3191 lines
149 KiB
Plaintext
3191 lines
149 KiB
Plaintext
#
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# wl#6711:User can choose tmp table engine between MyISAM and InnoDB
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#
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# NOTE: internal_tmp_disk_storage_engine system variable is removed, WL#11974.
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# So on-disk tmp table engine is always InnoDB now.
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create table t1(a int, b varchar(20));
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create table t2(a int, b varchar(20));
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insert into t1 values(1, 'a'), (2, 'b'), (3, 'c'), (3, 'c'), (4, 'c');
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insert into t2 values(2, 'd'), (3, 'e'), (4, 'f'), (4, 'f'), (5, 'e'),
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(6, 'g'), (7, 'h');
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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analyze table t2;
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Table Op Msg_type Msg_text
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test.t2 analyze status OK
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set @old_big_tables= @@big_tables;
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set big_tables= on;
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set @old_optimizer_switch= @@optimizer_switch;
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set optimizer_switch='derived_merge=off';
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explain format=json select SQL_BUFFER_RESULT * from t1;
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EXPLAIN
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{
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"query_block": {
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"select_id": 1,
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"cost_info": {
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"query_cost": "0.75"
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},
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"buffer_result": {
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"using_temporary_table": true,
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"table": {
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"table_name": "t1",
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"access_type": "ALL",
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"rows_examined_per_scan": 5,
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"rows_produced_per_join": 5,
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"filtered": "100.00",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "0.50",
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"prefix_cost": "0.75",
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"data_read_per_join": "440"
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},
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"used_columns": [
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"a",
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"b"
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]
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}
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}
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}
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}
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Warnings:
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Note 1003 /* select#1 */ select sql_buffer_result `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`
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select SQL_BUFFER_RESULT * from t1 order by 1, 2;
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a b
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1 a
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2 b
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3 c
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3 c
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4 c
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explain format=json select * from t1 left join t2 on t1.b = t2.b order by t1.a;
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EXPLAIN
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{
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"query_block": {
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"select_id": 1,
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"cost_info": {
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"query_cost": "39.50"
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},
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"ordering_operation": {
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"using_temporary_table": true,
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"using_filesort": true,
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"cost_info": {
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"sort_cost": "35.00"
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},
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"nested_loop": [
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{
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"table": {
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"table_name": "t1",
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"access_type": "ALL",
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"rows_examined_per_scan": 5,
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"rows_produced_per_join": 5,
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"filtered": "100.00",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "0.50",
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"prefix_cost": "0.75",
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"data_read_per_join": "440"
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},
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"used_columns": [
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"a",
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"b"
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]
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}
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},
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{
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"table": {
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"table_name": "t2",
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"access_type": "ALL",
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"rows_examined_per_scan": 7,
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"rows_produced_per_join": 35,
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"filtered": "100.00",
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"using_join_buffer": "Block Nested Loop",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "3.50",
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"prefix_cost": "4.50",
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"data_read_per_join": "3K"
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},
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"used_columns": [
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"a",
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"b"
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],
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"attached_condition": "<if>(is_not_null_compl(t2), (`test`.`t2`.`b` = `test`.`t1`.`b`), true)"
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}
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}
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]
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}
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}
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}
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` left join `test`.`t2` on((`test`.`t2`.`b` = `test`.`t1`.`b`)) where 1 order by `test`.`t1`.`a`
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select * from t1 left join t2 on t1.b = t2.b order by t1.a;
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a b a b
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1 a NULL NULL
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2 b NULL NULL
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3 c NULL NULL
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3 c NULL NULL
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4 c NULL NULL
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drop function if exists func1;
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Warnings:
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Note 1305 FUNCTION test.func1 does not exist
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create function func1(x int)
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returns int deterministic
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begin
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declare z1, z2 int;
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set z1 = x;
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set z2 = z1+2;
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return z2;
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end|
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explain format=json select * from t1 order by func1(a);
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EXPLAIN
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{
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"query_block": {
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"select_id": 1,
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"cost_info": {
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"query_cost": "5.75"
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},
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"ordering_operation": {
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"using_temporary_table": true,
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"using_filesort": true,
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"cost_info": {
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"sort_cost": "5.00"
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},
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"table": {
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"table_name": "t1",
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"access_type": "ALL",
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"rows_examined_per_scan": 5,
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"rows_produced_per_join": 5,
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"filtered": "100.00",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "0.50",
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"prefix_cost": "0.75",
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"data_read_per_join": "440"
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},
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"used_columns": [
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"a",
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"b"
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]
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}
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}
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}
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}
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` order by `func1`(`test`.`t1`.`a`)
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select * from t1 order by func1(a);
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a b
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1 a
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2 b
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3 c
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3 c
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4 c
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drop function func1;
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create index indx1 on t1(b);
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explain format=json SELECt a FROM t1 group by b order by sum(a);
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EXPLAIN
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{
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"query_block": {
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"select_id": 1,
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"cost_info": {
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"query_cost": "0.75"
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},
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"ordering_operation": {
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"using_temporary_table": true,
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"using_filesort": true,
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"grouping_operation": {
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"using_filesort": false,
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"table": {
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"table_name": "t1",
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"access_type": "index",
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"possible_keys": [
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"indx1"
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],
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"key": "indx1",
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"used_key_parts": [
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"b"
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],
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"key_length": "83",
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"rows_examined_per_scan": 5,
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"rows_produced_per_join": 5,
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"filtered": "100.00",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "0.50",
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"prefix_cost": "0.75",
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"data_read_per_join": "440"
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},
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"used_columns": [
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"a",
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"b"
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]
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}
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}
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}
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}
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}
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` group by `test`.`t1`.`b` order by sum(`test`.`t1`.`a`)
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SELECt a FROM t1 group by b order by sum(a);
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a
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1
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2
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3
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drop index indx1 on t1;
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explain format=json select SQL_BIG_RESULT distinct * from t1, t2;
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EXPLAIN
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{
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"query_block": {
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"select_id": 1,
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"cost_info": {
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"query_cost": "4.50"
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},
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"duplicates_removal": {
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"using_temporary_table": true,
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"using_filesort": false,
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"nested_loop": [
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{
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"table": {
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"table_name": "t1",
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"access_type": "ALL",
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"rows_examined_per_scan": 5,
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"rows_produced_per_join": 5,
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"filtered": "100.00",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "0.50",
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"prefix_cost": "0.75",
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"data_read_per_join": "440"
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},
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"used_columns": [
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"a",
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"b"
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]
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}
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},
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{
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"table": {
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"table_name": "t2",
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"access_type": "ALL",
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"rows_examined_per_scan": 7,
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"rows_produced_per_join": 35,
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"filtered": "100.00",
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"using_join_buffer": "Block Nested Loop",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "3.50",
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"prefix_cost": "4.50",
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"data_read_per_join": "3K"
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},
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"used_columns": [
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"a",
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"b"
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]
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}
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}
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]
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}
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}
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}
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Warnings:
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Note 1003 /* select#1 */ select distinct sql_big_result `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2`
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select SQL_BIG_RESULT distinct * from t1, t2 order by 1, 2, 3, 4;
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a b a b
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1 a 2 d
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1 a 3 e
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1 a 4 f
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1 a 5 e
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1 a 6 g
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1 a 7 h
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2 b 2 d
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2 b 3 e
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2 b 4 f
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2 b 5 e
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2 b 6 g
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2 b 7 h
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3 c 2 d
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3 c 3 e
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3 c 4 f
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3 c 5 e
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3 c 6 g
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3 c 7 h
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4 c 2 d
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4 c 3 e
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4 c 4 f
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4 c 5 e
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4 c 6 g
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4 c 7 h
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explain format=json select SQL_BIG_RESULT t1.b from t1, t2 group by t1.b;
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EXPLAIN
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{
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"query_block": {
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"select_id": 1,
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"cost_info": {
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"query_cost": "4.50"
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},
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"grouping_operation": {
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"using_temporary_table": true,
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"using_filesort": false,
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"nested_loop": [
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{
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"table": {
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"table_name": "t1",
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"access_type": "ALL",
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"rows_examined_per_scan": 5,
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"rows_produced_per_join": 5,
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"filtered": "100.00",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "0.50",
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"prefix_cost": "0.75",
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"data_read_per_join": "440"
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},
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"used_columns": [
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"b"
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]
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}
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},
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{
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"table": {
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"table_name": "t2",
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"access_type": "ALL",
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"rows_examined_per_scan": 7,
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"rows_produced_per_join": 35,
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"filtered": "100.00",
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"using_join_buffer": "Block Nested Loop",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "3.50",
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"prefix_cost": "4.50",
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"data_read_per_join": "3K"
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}
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}
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}
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]
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}
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}
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}
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Warnings:
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Note 1003 /* select#1 */ select sql_big_result `test`.`t1`.`b` AS `b` from `test`.`t1` join `test`.`t2` group by `test`.`t1`.`b`
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select SQL_BIG_RESULT t1.b from t1, t2 group by t1.b order by 1;
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b
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a
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b
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c
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explain format=json select SQL_BIG_RESULT distinct t1.a from t1, t2 group by t1.b;
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EXPLAIN
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{
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"query_block": {
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"select_id": 1,
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"cost_info": {
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"query_cost": "4.50"
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},
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"duplicates_removal": {
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"using_filesort": false,
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"grouping_operation": {
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"using_temporary_table": true,
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"using_filesort": false,
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"nested_loop": [
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{
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"table": {
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"table_name": "t1",
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"access_type": "ALL",
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"rows_examined_per_scan": 5,
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"rows_produced_per_join": 5,
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"filtered": "100.00",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "0.50",
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"prefix_cost": "0.75",
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"data_read_per_join": "440"
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},
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"used_columns": [
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"a",
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"b"
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]
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}
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},
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{
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"table": {
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"table_name": "t2",
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"access_type": "ALL",
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"rows_examined_per_scan": 7,
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"rows_produced_per_join": 35,
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"filtered": "100.00",
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"distinct": true,
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"using_join_buffer": "Block Nested Loop",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "3.50",
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"prefix_cost": "4.50",
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"data_read_per_join": "3K"
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}
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}
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}
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]
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}
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}
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}
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}
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Warnings:
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Note 1003 /* select#1 */ select distinct sql_big_result `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` group by `test`.`t1`.`b`
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select SQL_BIG_RESULT distinct t1.a from t1, t2 group by t1.b order by 1;
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a
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1
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2
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3
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explain format=json select t1.* from t1 inner join t2 where t1.a = t2.a group by t1.a;
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EXPLAIN
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{
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"query_block": {
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"select_id": 1,
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"cost_info": {
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"query_cost": "4.50"
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},
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"grouping_operation": {
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"using_temporary_table": true,
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"using_filesort": false,
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"nested_loop": [
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{
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"table": {
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"table_name": "t1",
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"access_type": "ALL",
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"rows_examined_per_scan": 5,
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"rows_produced_per_join": 5,
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|
"filtered": "100.00",
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|
"cost_info": {
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|
"read_cost": "0.25",
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|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
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"data_read_per_join": "440"
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},
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"used_columns": [
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"a",
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"b"
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]
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}
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},
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{
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"table": {
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"table_name": "t2",
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"access_type": "ALL",
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"rows_examined_per_scan": 7,
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"rows_produced_per_join": 5,
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"filtered": "14.29",
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"using_join_buffer": "Block Nested Loop",
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"cost_info": {
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"read_cost": "0.25",
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"eval_cost": "0.50",
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"prefix_cost": "4.50",
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"data_read_per_join": "440"
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},
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"used_columns": [
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"a"
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],
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"attached_condition": "(`test`.`t2`.`a` = `test`.`t1`.`a`)"
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}
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}
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]
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}
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}
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}
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`a` = `test`.`t1`.`a`) group by `test`.`t1`.`a`
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select t1.* from t1 inner join t2 where t1.a = t2.a group by t1.a order by 1, 2;
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a b
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2 b
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3 c
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4 c
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explain format=json select distinct t1.a from t1, t2 where t1.b = t2.b;
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EXPLAIN
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|
{
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"query_block": {
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|
"select_id": 1,
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|
"cost_info": {
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|
"query_cost": "4.50"
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|
},
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|
"duplicates_removal": {
|
|
"using_temporary_table": true,
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|
"using_filesort": false,
|
|
"nested_loop": [
|
|
{
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|
"table": {
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|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
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|
"filtered": "100.00",
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|
"cost_info": {
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|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
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"data_read_per_join": "440"
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},
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"used_columns": [
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"a",
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"b"
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|
]
|
|
}
|
|
},
|
|
{
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 7,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "14.29",
|
|
"distinct": true,
|
|
"using_join_buffer": "Block Nested Loop",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "4.50",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"b"
|
|
],
|
|
"attached_condition": "(`test`.`t2`.`b` = `test`.`t1`.`b`)"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select distinct `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`b` = `test`.`t1`.`b`)
|
|
select distinct t1.a from t1, t2 where t1.b = t2.b order by 1;
|
|
a
|
|
explain format=json select distinct a from t1 group by b,a;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.75"
|
|
},
|
|
"duplicates_removal": {
|
|
"using_filesort": false,
|
|
"grouping_operation": {
|
|
"using_temporary_table": true,
|
|
"using_filesort": false,
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select distinct `test`.`t1`.`a` AS `a` from `test`.`t1` group by `test`.`t1`.`b`,`test`.`t1`.`a`
|
|
select distinct a from t1 group by b,a order by 1;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
4
|
|
set @old_big_tables=@@big_tables;
|
|
set big_tables=1;
|
|
drop table if exists t3;
|
|
Warnings:
|
|
Note 1051 Unknown table 'test.t3'
|
|
create table t3 like t1;
|
|
INSERT INTO t3 VALUES (1, '1'), (1, '1'), (2, '2'), (3, '1'), (3, '1'), (4, '4');
|
|
insert into t3 select 5 + 10000 * rand(), '5' from t3;
|
|
insert into t3 select 5 + 10000 * rand(), '5' from t3;
|
|
insert into t3 select 5 + 10000 * rand(), '5' from t3;
|
|
insert into t3 select 5 + 10000 * rand(), '5' from t3;
|
|
insert into t3 select 5 + 10000 * rand(), '5' from t3;
|
|
insert into t3 select 5 + 10000 * rand(), '5' from t3;
|
|
insert into t3 select 5 + 10000 * rand(), '5' from t3;
|
|
insert into t3 select 5 + 10000 * rand(), '5' from t3;
|
|
analyze table t3;
|
|
Table Op Msg_type Msg_text
|
|
test.t3 analyze status OK
|
|
set @old_sort_buffer_size = @@sort_buffer_size;
|
|
set @@sort_buffer_size = 32804;
|
|
explain format=json select distinct b from t3 group by a;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "154.85"
|
|
},
|
|
"duplicates_removal": {
|
|
"using_filesort": false,
|
|
"grouping_operation": {
|
|
"using_temporary_table": true,
|
|
"using_filesort": false,
|
|
"table": {
|
|
"table_name": "t3",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 1536,
|
|
"rows_produced_per_join": 1536,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "1.25",
|
|
"eval_cost": "153.60",
|
|
"prefix_cost": "154.85",
|
|
"data_read_per_join": "132K"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select distinct `test`.`t3`.`b` AS `b` from `test`.`t3` group by `test`.`t3`.`a`
|
|
select distinct b from t3 group by a order by 1;
|
|
b
|
|
1
|
|
2
|
|
4
|
|
5
|
|
set @@sort_buffer_size = @old_sort_buffer_size;
|
|
set big_tables=@old_big_tables;
|
|
drop table t3;
|
|
drop table if exists t3;
|
|
Warnings:
|
|
Note 1051 Unknown table 'test.t3'
|
|
create table t3(a int, b int, c int, d char, e blob);
|
|
insert into t3 values(1,2,3,'4','5');
|
|
analyze table t3;
|
|
Table Op Msg_type Msg_text
|
|
test.t3 analyze status OK
|
|
explain format=json select distinct t3.a,e from t3, t1 order by t3.b;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "6.11"
|
|
},
|
|
"ordering_operation": {
|
|
"using_temporary_table": true,
|
|
"using_filesort": true,
|
|
"duplicates_removal": {
|
|
"using_temporary_table": true,
|
|
"using_filesort": false,
|
|
"cost_info": {
|
|
"sort_cost": "5.00"
|
|
},
|
|
"nested_loop": [
|
|
{
|
|
"table": {
|
|
"table_name": "t3",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 1,
|
|
"rows_produced_per_join": 1,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.10",
|
|
"prefix_cost": "0.35",
|
|
"data_read_per_join": "32"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b",
|
|
"e"
|
|
]
|
|
}
|
|
},
|
|
{
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"distinct": true,
|
|
"using_join_buffer": "Block Nested Loop",
|
|
"cost_info": {
|
|
"read_cost": "0.27",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "1.12",
|
|
"data_read_per_join": "440"
|
|
}
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select distinct `test`.`t3`.`a` AS `a`,`test`.`t3`.`e` AS `e` from `test`.`t3` join `test`.`t1` order by `test`.`t3`.`b`
|
|
select distinct t3.a,e from t3, t1 order by t3.b;
|
|
a e
|
|
1 5
|
|
drop table t3;
|
|
explain format=json select * from t1 union all select * from t2;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"union_result": {
|
|
"using_temporary_table": false,
|
|
"query_specifications": [
|
|
{
|
|
"dependent": false,
|
|
"cacheable": true,
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.75"
|
|
},
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"dependent": false,
|
|
"cacheable": true,
|
|
"query_block": {
|
|
"select_id": 2,
|
|
"cost_info": {
|
|
"query_cost": "0.95"
|
|
},
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 7,
|
|
"rows_produced_per_join": 7,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.70",
|
|
"prefix_cost": "0.95",
|
|
"data_read_per_join": "616"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` union all /* select#2 */ select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2`
|
|
select * from t1 union all select * from t2;
|
|
a b
|
|
1 a
|
|
2 b
|
|
3 c
|
|
3 c
|
|
4 c
|
|
2 d
|
|
3 e
|
|
4 f
|
|
4 f
|
|
5 e
|
|
6 g
|
|
7 h
|
|
explain format=json select * from t1 union select * from t2 order by 1, 2;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"union_result": {
|
|
"using_temporary_table": true,
|
|
"table_name": "<union1,2>",
|
|
"access_type": "ALL",
|
|
"query_specifications": [
|
|
{
|
|
"dependent": false,
|
|
"cacheable": true,
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.75"
|
|
},
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"dependent": false,
|
|
"cacheable": true,
|
|
"query_block": {
|
|
"select_id": 2,
|
|
"cost_info": {
|
|
"query_cost": "0.95"
|
|
},
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 7,
|
|
"rows_produced_per_join": 7,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.70",
|
|
"prefix_cost": "0.95",
|
|
"data_read_per_join": "616"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` union /* select#2 */ select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` order by `a`,`b`
|
|
select * from t1 union select * from t2 order by 1, 2;
|
|
a b
|
|
1 a
|
|
2 b
|
|
2 d
|
|
3 c
|
|
3 e
|
|
4 c
|
|
4 f
|
|
5 e
|
|
6 g
|
|
7 h
|
|
explain format=json select tt.* from (select * from t1) as tt;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "1.00"
|
|
},
|
|
"table": {
|
|
"table_name": "tt",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.50",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "1.00",
|
|
"data_read_per_join": "480"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
],
|
|
"materialized_from_subquery": {
|
|
"using_temporary_table": true,
|
|
"dependent": false,
|
|
"cacheable": true,
|
|
"query_block": {
|
|
"select_id": 2,
|
|
"cost_info": {
|
|
"query_cost": "0.75"
|
|
},
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `tt`.`a` AS `a`,`tt`.`b` AS `b` from (/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) `tt`
|
|
select tt.* from (select * from t1) as tt order by 1, 2;
|
|
a b
|
|
1 a
|
|
2 b
|
|
3 c
|
|
3 c
|
|
4 c
|
|
explain format=json select * from (select b from t1) as t1, (select b from t2) as t2;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "5.00"
|
|
},
|
|
"nested_loop": [
|
|
{
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.50",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "1.00",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"b"
|
|
],
|
|
"materialized_from_subquery": {
|
|
"using_temporary_table": true,
|
|
"dependent": false,
|
|
"cacheable": true,
|
|
"query_block": {
|
|
"select_id": 2,
|
|
"cost_info": {
|
|
"query_cost": "0.75"
|
|
},
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 7,
|
|
"rows_produced_per_join": 35,
|
|
"filtered": "100.00",
|
|
"using_join_buffer": "Block Nested Loop",
|
|
"cost_info": {
|
|
"read_cost": "0.50",
|
|
"eval_cost": "3.50",
|
|
"prefix_cost": "5.00",
|
|
"data_read_per_join": "3K"
|
|
},
|
|
"used_columns": [
|
|
"b"
|
|
],
|
|
"materialized_from_subquery": {
|
|
"using_temporary_table": true,
|
|
"dependent": false,
|
|
"cacheable": true,
|
|
"query_block": {
|
|
"select_id": 3,
|
|
"cost_info": {
|
|
"query_cost": "0.95"
|
|
},
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 7,
|
|
"rows_produced_per_join": 7,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.70",
|
|
"prefix_cost": "0.95",
|
|
"data_read_per_join": "616"
|
|
},
|
|
"used_columns": [
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `t1`.`b` AS `b`,`t2`.`b` AS `b` from (/* select#2 */ select `test`.`t1`.`b` AS `b` from `test`.`t1`) `t1` join (/* select#3 */ select `test`.`t2`.`b` AS `b` from `test`.`t2`) `t2`
|
|
select * from (select b from t1) as t1, (select b from t2) as t2 order by 1, 2;
|
|
b b
|
|
a d
|
|
a e
|
|
a e
|
|
a f
|
|
a f
|
|
a g
|
|
a h
|
|
b d
|
|
b e
|
|
b e
|
|
b f
|
|
b f
|
|
b g
|
|
b h
|
|
c d
|
|
c d
|
|
c d
|
|
c e
|
|
c e
|
|
c e
|
|
c e
|
|
c e
|
|
c e
|
|
c f
|
|
c f
|
|
c f
|
|
c f
|
|
c f
|
|
c f
|
|
c g
|
|
c g
|
|
c g
|
|
c h
|
|
c h
|
|
c h
|
|
drop table if exists t3;
|
|
Warnings:
|
|
Note 1051 Unknown table 'test.t3'
|
|
create table t3(a int, b int, c int, d char);
|
|
insert into t3 values(1,2,3,'4');
|
|
analyze table t3;
|
|
Table Op Msg_type Msg_text
|
|
test.t3 analyze status OK
|
|
create index t3_indx1 on t3(a);
|
|
explain format=json select * from t1, (select * from t3) as t where t.a =5;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "1.10"
|
|
},
|
|
"nested_loop": [
|
|
{
|
|
"table": {
|
|
"table_name": "t",
|
|
"access_type": "ref",
|
|
"possible_keys": [
|
|
"<auto_key0>"
|
|
],
|
|
"key": "<auto_key0>",
|
|
"used_key_parts": [
|
|
"a"
|
|
],
|
|
"key_length": "5",
|
|
"ref": [
|
|
"const"
|
|
],
|
|
"rows_examined_per_scan": 1,
|
|
"rows_produced_per_join": 1,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.10",
|
|
"prefix_cost": "0.35",
|
|
"data_read_per_join": "24"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b",
|
|
"c",
|
|
"d"
|
|
],
|
|
"materialized_from_subquery": {
|
|
"using_temporary_table": true,
|
|
"dependent": false,
|
|
"cacheable": true,
|
|
"query_block": {
|
|
"select_id": 2,
|
|
"cost_info": {
|
|
"query_cost": "0.35"
|
|
},
|
|
"table": {
|
|
"table_name": "t3",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 1,
|
|
"rows_produced_per_join": 1,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.10",
|
|
"prefix_cost": "0.35",
|
|
"data_read_per_join": "24"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b",
|
|
"c",
|
|
"d"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"using_join_buffer": "Block Nested Loop",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "1.10",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`t`.`a` AS `a`,`t`.`b` AS `b`,`t`.`c` AS `c`,`t`.`d` AS `d` from `test`.`t1` join (/* select#2 */ select `test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t3`.`c` AS `c`,`test`.`t3`.`d` AS `d` from `test`.`t3`) `t` where (`t`.`a` = 5)
|
|
select * from t1, (select * from t3) as t where t.a =5 order by 1, 2;
|
|
a b a b c d
|
|
drop table t3;
|
|
explain format=json select * from t1 where t1.a in (select a from t2) ;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "3.90"
|
|
},
|
|
"nested_loop": [
|
|
{
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
],
|
|
"attached_condition": "(`test`.`t1`.`a` is not null)"
|
|
}
|
|
},
|
|
{
|
|
"table": {
|
|
"table_name": "<subquery2>",
|
|
"access_type": "eq_ref",
|
|
"key": "<auto_key>",
|
|
"key_length": "5",
|
|
"ref": [
|
|
"test.t1.a"
|
|
],
|
|
"rows_examined_per_scan": 1,
|
|
"materialized_from_subquery": {
|
|
"using_temporary_table": true,
|
|
"query_block": {
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 7,
|
|
"rows_produced_per_join": 7,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.70",
|
|
"prefix_cost": "0.95",
|
|
"data_read_per_join": "616"
|
|
},
|
|
"used_columns": [
|
|
"a"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` semi join (`test`.`t2`) where (`<subquery2>`.`a` = `test`.`t1`.`a`)
|
|
select * from t1 where t1.a in (select a from t2) order by 1, 2;
|
|
a b
|
|
2 b
|
|
3 c
|
|
3 c
|
|
4 c
|
|
set @tmp_optimizer_switch= @@optimizer_switch;
|
|
set optimizer_switch='materialization=off';
|
|
set optimizer_switch='firstmatch=off';
|
|
set optimizer_switch='loosescan=off';
|
|
explain format=json select * from t1 where t1.a in (select a from t2) ;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "6.50"
|
|
},
|
|
"duplicates_removal": {
|
|
"using_temporary_table": true,
|
|
"nested_loop": [
|
|
{
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
},
|
|
{
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 7,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "14.29",
|
|
"using_join_buffer": "Block Nested Loop",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "6.50",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"a"
|
|
],
|
|
"attached_condition": "(`test`.`t2`.`a` = `test`.`t1`.`a`)"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` semi join (`test`.`t2`) where (`test`.`t2`.`a` = `test`.`t1`.`a`)
|
|
select * from t1 where t1.a in (select a from t2) order by 1, 2;
|
|
a b
|
|
2 b
|
|
3 c
|
|
3 c
|
|
4 c
|
|
set optimizer_switch= @tmp_optimizer_switch;
|
|
SET DEBUG='+d,skip_dd_table_access_check';
|
|
ANALYZE TABLE mysql.character_sets;
|
|
Table Op Msg_type Msg_text
|
|
mysql.character_sets analyze status OK
|
|
explain format=json select * from information_schema.character_sets order by 1 limit 3;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "4.60"
|
|
},
|
|
"ordering_operation": {
|
|
"using_filesort": true,
|
|
"table": {
|
|
"table_name": "character_sets",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 41,
|
|
"rows_produced_per_join": 41,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.50",
|
|
"eval_cost": "4.10",
|
|
"prefix_cost": "4.60",
|
|
"data_read_per_join": "262K"
|
|
},
|
|
"used_columns": [
|
|
"CHARACTER_SET_NAME",
|
|
"DEFAULT_COLLATE_NAME",
|
|
"DESCRIPTION",
|
|
"MAXLEN"
|
|
],
|
|
"materialized_from_subquery": {
|
|
"using_temporary_table": true,
|
|
"dependent": false,
|
|
"cacheable": true,
|
|
"query_block": {
|
|
"select_id": 2,
|
|
"cost_info": {
|
|
"query_cost": "18.70"
|
|
},
|
|
"nested_loop": [
|
|
{
|
|
"table": {
|
|
"table_name": "cs",
|
|
"access_type": "ALL",
|
|
"possible_keys": [
|
|
"default_collation_id"
|
|
],
|
|
"rows_examined_per_scan": 41,
|
|
"rows_produced_per_join": 41,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "4.10",
|
|
"prefix_cost": "4.35",
|
|
"data_read_per_join": "255K"
|
|
},
|
|
"used_columns": [
|
|
"name",
|
|
"default_collation_id",
|
|
"comment",
|
|
"mb_max_length"
|
|
]
|
|
}
|
|
},
|
|
{
|
|
"table": {
|
|
"table_name": "col",
|
|
"access_type": "eq_ref",
|
|
"possible_keys": [
|
|
"PRIMARY"
|
|
],
|
|
"key": "PRIMARY",
|
|
"used_key_parts": [
|
|
"id"
|
|
],
|
|
"key_length": "8",
|
|
"ref": [
|
|
"mysql.cs.default_collation_id"
|
|
],
|
|
"rows_examined_per_scan": 1,
|
|
"rows_produced_per_join": 41,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "10.25",
|
|
"eval_cost": "4.10",
|
|
"prefix_cost": "18.70",
|
|
"data_read_per_join": "9K"
|
|
},
|
|
"used_columns": [
|
|
"id",
|
|
"name"
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
select * from information_schema.character_sets order by 1 limit 3;
|
|
CHARACTER_SET_NAME DEFAULT_COLLATE_NAME DESCRIPTION MAXLEN
|
|
armscii8 armscii8_general_ci ARMSCII-8 Armenian 1
|
|
ascii ascii_general_ci US ASCII 1
|
|
big5 big5_chinese_ci Big5 Traditional Chinese 2
|
|
explain format=json update t1, t2 set t1.a = 9, t2.a = 10 where t1.b = 'a';
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "1.70"
|
|
},
|
|
"nested_loop": [
|
|
{
|
|
"table": {
|
|
"update": true,
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 1,
|
|
"filtered": "20.00",
|
|
"cost_info": {
|
|
"read_cost": "0.65",
|
|
"eval_cost": "0.10",
|
|
"prefix_cost": "0.75",
|
|
"data_read_per_join": "88"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
],
|
|
"attached_condition": "(`test`.`t1`.`b` = 'a')"
|
|
}
|
|
},
|
|
{
|
|
"table": {
|
|
"update": true,
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 7,
|
|
"rows_produced_per_join": 7,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.70",
|
|
"prefix_cost": "1.70",
|
|
"data_read_per_join": "616"
|
|
},
|
|
"used_columns": [
|
|
"a"
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 update `test`.`t1` join `test`.`t2` set `test`.`t1`.`a` = 9,`test`.`t2`.`a` = 10 where (`test`.`t1`.`b` = 'a')
|
|
update t1, t2 set t1.a = 9, t2.a = 10 where t1.b = 'a';
|
|
explain format=json select count(distinct a) from t1;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.75"
|
|
},
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"a"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select count(distinct `test`.`t1`.`a`) AS `count(distinct a)` from `test`.`t1`
|
|
select count(distinct a) from t1;
|
|
count(distinct a)
|
|
4
|
|
explain format=json select b, group_concat(a) from t1;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.75"
|
|
},
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 5,
|
|
"rows_produced_per_join": 5,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.50",
|
|
"prefix_cost": "0.75",
|
|
"data_read_per_join": "440"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`b` AS `b`,group_concat(`test`.`t1`.`a` separator ',') AS `group_concat(a)` from `test`.`t1`
|
|
select b, group_concat(a) from t1 order by 1, 2;
|
|
b group_concat(a)
|
|
a 9,2,3,3,4
|
|
drop table if exists t1;
|
|
create table t1(a int, b blob);
|
|
insert into t1 values(1, 'ababab');
|
|
insert into t1 values(2, 'cccddd');
|
|
insert into t1 values(2, 'cccddd');
|
|
insert into t1 values(3, 'eeffddd');
|
|
analyze table t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 analyze status OK
|
|
explain format=json
|
|
select * from t1 left join t2 on t1.a = t2.a order by t1.b;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "31.71"
|
|
},
|
|
"ordering_operation": {
|
|
"using_temporary_table": true,
|
|
"using_filesort": true,
|
|
"cost_info": {
|
|
"sort_cost": "28.00"
|
|
},
|
|
"nested_loop": [
|
|
{
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 4,
|
|
"rows_produced_per_join": 4,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.40",
|
|
"prefix_cost": "0.65",
|
|
"data_read_per_join": "64"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
},
|
|
{
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 7,
|
|
"rows_produced_per_join": 28,
|
|
"filtered": "100.00",
|
|
"using_join_buffer": "Block Nested Loop",
|
|
"cost_info": {
|
|
"read_cost": "0.27",
|
|
"eval_cost": "2.80",
|
|
"prefix_cost": "3.72",
|
|
"data_read_per_join": "2K"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
],
|
|
"attached_condition": "<if>(is_not_null_compl(t2), (`test`.`t2`.`a` = `test`.`t1`.`a`), true)"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` left join `test`.`t2` on((`test`.`t2`.`a` = `test`.`t1`.`a`)) where 1 order by `test`.`t1`.`b`
|
|
select * from t1 left join t2 on t1.a = t2.a order by t1.b;
|
|
a b a b
|
|
1 ababab NULL NULL
|
|
2 cccddd NULL NULL
|
|
2 cccddd NULL NULL
|
|
3 eeffddd NULL NULL
|
|
explain format=json select a from t1 group by b;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.65"
|
|
},
|
|
"grouping_operation": {
|
|
"using_temporary_table": true,
|
|
"using_filesort": false,
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 4,
|
|
"rows_produced_per_join": 4,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.40",
|
|
"prefix_cost": "0.65",
|
|
"data_read_per_join": "64"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` group by `test`.`t1`.`b`
|
|
select a from t1 group by b order by 1;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
explain format=json select distinct b from t1;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.65"
|
|
},
|
|
"duplicates_removal": {
|
|
"using_temporary_table": true,
|
|
"using_filesort": false,
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 4,
|
|
"rows_produced_per_join": 4,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.40",
|
|
"prefix_cost": "0.65",
|
|
"data_read_per_join": "64"
|
|
},
|
|
"used_columns": [
|
|
"b"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select distinct `test`.`t1`.`b` AS `b` from `test`.`t1`
|
|
select distinct b from t1 order by 1;
|
|
b
|
|
ababab
|
|
cccddd
|
|
eeffddd
|
|
drop table if exists t2;
|
|
CREATE TABLE `t2`
|
|
(
|
|
`i1` int(11) NOT NULL,
|
|
`i2` int(11) NOT NULL,
|
|
`c1` tinytext
|
|
);
|
|
insert into t2 values(10, 20, 'aa');
|
|
insert into t2 values(20, 30, 'aabb');
|
|
insert into t2 values(30, 40, 'aabbcc');
|
|
analyze table t2;
|
|
Table Op Msg_type Msg_text
|
|
test.t2 analyze status OK
|
|
explain format=json select distinct concat(c1, repeat('xx', 250)) as cc from t2;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.55"
|
|
},
|
|
"duplicates_removal": {
|
|
"using_temporary_table": true,
|
|
"using_filesort": false,
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 3,
|
|
"rows_produced_per_join": 3,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.30",
|
|
"prefix_cost": "0.55",
|
|
"data_read_per_join": "72"
|
|
},
|
|
"used_columns": [
|
|
"c1"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select distinct concat(`test`.`t2`.`c1`,repeat('xx',250)) AS `cc` from `test`.`t2`
|
|
select distinct concat(c1, repeat('xx', 250)) as cc from t2 order by 1;
|
|
cc
|
|
aabbccxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
aabbxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
aaxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
explain format=json select concat(c1, repeat('xx', 250)) as cc from t2 group by cc;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.55"
|
|
},
|
|
"grouping_operation": {
|
|
"using_temporary_table": true,
|
|
"using_filesort": false,
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 3,
|
|
"rows_produced_per_join": 3,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.30",
|
|
"prefix_cost": "0.55",
|
|
"data_read_per_join": "72"
|
|
},
|
|
"used_columns": [
|
|
"c1"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select concat(`test`.`t2`.`c1`,repeat('xx',250)) AS `cc` from `test`.`t2` group by `cc`
|
|
select concat(c1, repeat('xx', 250)) as cc from t2 group by cc order by 1;
|
|
cc
|
|
aabbccxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
aabbxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
aaxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
explain format=json select count(distinct concat(c1, repeat('xx', 250))) as cc from t2;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.55"
|
|
},
|
|
"table": {
|
|
"table_name": "t2",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 3,
|
|
"rows_produced_per_join": 3,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.30",
|
|
"prefix_cost": "0.55",
|
|
"data_read_per_join": "72"
|
|
},
|
|
"used_columns": [
|
|
"c1"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select count(distinct concat(`test`.`t2`.`c1`,repeat('xx',250))) AS `cc` from `test`.`t2`
|
|
select count(distinct concat(c1, repeat('xx', 250))) as cc from t2 order by 1;
|
|
cc
|
|
3
|
|
create table test(c1 int, c2 int, c3 int, c4 int, c5 int, c6 int,
|
|
c7 int, c8 int, c9 int, c10 int, c11 int, c12 int,
|
|
c13 int, c14 int, c15 int, c16 int, c17 int, c18 int
|
|
);
|
|
insert into test values(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
|
|
13, 14, 15, 16, 17, 18);
|
|
analyze table test;
|
|
Table Op Msg_type Msg_text
|
|
test.test analyze status OK
|
|
explain format=json select distinct * from test;
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "0.35"
|
|
},
|
|
"duplicates_removal": {
|
|
"using_temporary_table": true,
|
|
"using_filesort": false,
|
|
"table": {
|
|
"table_name": "test",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 1,
|
|
"rows_produced_per_join": 1,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.10",
|
|
"prefix_cost": "0.35",
|
|
"data_read_per_join": "80"
|
|
},
|
|
"used_columns": [
|
|
"c1",
|
|
"c2",
|
|
"c3",
|
|
"c4",
|
|
"c5",
|
|
"c6",
|
|
"c7",
|
|
"c8",
|
|
"c9",
|
|
"c10",
|
|
"c11",
|
|
"c12",
|
|
"c13",
|
|
"c14",
|
|
"c15",
|
|
"c16",
|
|
"c17",
|
|
"c18"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select distinct `test`.`test`.`c1` AS `c1`,`test`.`test`.`c2` AS `c2`,`test`.`test`.`c3` AS `c3`,`test`.`test`.`c4` AS `c4`,`test`.`test`.`c5` AS `c5`,`test`.`test`.`c6` AS `c6`,`test`.`test`.`c7` AS `c7`,`test`.`test`.`c8` AS `c8`,`test`.`test`.`c9` AS `c9`,`test`.`test`.`c10` AS `c10`,`test`.`test`.`c11` AS `c11`,`test`.`test`.`c12` AS `c12`,`test`.`test`.`c13` AS `c13`,`test`.`test`.`c14` AS `c14`,`test`.`test`.`c15` AS `c15`,`test`.`test`.`c16` AS `c16`,`test`.`test`.`c17` AS `c17`,`test`.`test`.`c18` AS `c18` from `test`.`test`
|
|
select distinct * from test;
|
|
c1 c2 c3 c4 c5 c6 c7 c8 c9 c10 c11 c12 c13 c14 c15 c16 c17 c18
|
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
|
|
drop table test;
|
|
drop table if exists t1;
|
|
create table t1
|
|
(
|
|
a int, b varchar(30),
|
|
primary key(a)
|
|
);
|
|
insert into t1 values (1,'one');
|
|
insert into t1 values (2,'two');
|
|
insert into t1 values (3,'three');
|
|
insert into t1 values (4,'four');
|
|
set @Oporto='Oporto';
|
|
select sum(a) + 200 as the_sum, @Oporto as the_town from t1
|
|
where a > 1
|
|
group by b
|
|
having avg(a) > 2;
|
|
the_sum the_town
|
|
204 Oporto
|
|
203 Oporto
|
|
create table t0 (a int);
|
|
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
|
|
drop table if exists t1;
|
|
create table t1 (
|
|
a int,
|
|
b int
|
|
) engine=innodb;
|
|
insert into t1 values (1,1),(1,1),(2,2);
|
|
create table t3 (
|
|
a int,
|
|
b int,
|
|
key(b),
|
|
pk1 char(200), pk2 char(200), pk3 char(200),
|
|
primary key(pk1, pk2, pk3)
|
|
) engine=innodb;
|
|
insert into t3 select a,a, a,a,a from t0;
|
|
analyze table t1,t3;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 analyze status OK
|
|
test.t3 analyze status OK
|
|
set @old_optimizer_switch=@@optimizer_switch;
|
|
set optimizer_switch='materialization=off';
|
|
explain format=json select * from t3 where b in (select a from t1);
|
|
EXPLAIN
|
|
{
|
|
"query_block": {
|
|
"select_id": 1,
|
|
"cost_info": {
|
|
"query_cost": "3.20"
|
|
},
|
|
"duplicates_removal": {
|
|
"using_temporary_table": true,
|
|
"nested_loop": [
|
|
{
|
|
"table": {
|
|
"table_name": "t1",
|
|
"access_type": "ALL",
|
|
"rows_examined_per_scan": 3,
|
|
"rows_produced_per_join": 3,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.25",
|
|
"eval_cost": "0.30",
|
|
"prefix_cost": "0.55",
|
|
"data_read_per_join": "48"
|
|
},
|
|
"used_columns": [
|
|
"a"
|
|
],
|
|
"attached_condition": "(`test`.`t1`.`a` is not null)"
|
|
}
|
|
},
|
|
{
|
|
"table": {
|
|
"table_name": "t3",
|
|
"access_type": "ref",
|
|
"possible_keys": [
|
|
"b"
|
|
],
|
|
"key": "b",
|
|
"used_key_parts": [
|
|
"b"
|
|
],
|
|
"key_length": "5",
|
|
"ref": [
|
|
"test.t1.a"
|
|
],
|
|
"rows_examined_per_scan": 1,
|
|
"rows_produced_per_join": 3,
|
|
"filtered": "100.00",
|
|
"cost_info": {
|
|
"read_cost": "0.75",
|
|
"eval_cost": "0.30",
|
|
"prefix_cost": "3.20",
|
|
"data_read_per_join": "7K"
|
|
},
|
|
"used_columns": [
|
|
"a",
|
|
"b",
|
|
"pk1",
|
|
"pk2",
|
|
"pk3"
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t3`.`pk1` AS `pk1`,`test`.`t3`.`pk2` AS `pk2`,`test`.`t3`.`pk3` AS `pk3` from `test`.`t3` semi join (`test`.`t1`) where (`test`.`t3`.`b` = `test`.`t1`.`a`)
|
|
select * from t3 where b in (select a from t1);
|
|
a b pk1 pk2 pk3
|
|
1 1 1 1 1
|
|
2 2 2 2 2
|
|
set @@optimizer_switch=@old_optimizer_switch;
|
|
update t1, t3 set t3.b=10, t1.a=20;
|
|
ERROR 42000: Specified key was too long; max key length is 1024 bytes
|
|
select * from t1 order by 1,2;
|
|
a b
|
|
1 1
|
|
1 1
|
|
2 2
|
|
select * from t3 order by 1,2;
|
|
a b pk1 pk2 pk3
|
|
0 0 0 0 0
|
|
1 1 1 1 1
|
|
2 2 2 2 2
|
|
3 3 3 3 3
|
|
4 4 4 4 4
|
|
5 5 5 5 5
|
|
6 6 6 6 6
|
|
7 7 7 7 7
|
|
8 8 8 8 8
|
|
9 9 9 9 9
|
|
create trigger trg before update on t3 for each row set new.b=new.b+1;
|
|
update t1, t3 set t3.b=10, t1.a=20;
|
|
ERROR 42000: Specified key was too long; max key length is 1024 bytes
|
|
select * from t3 order by 1,2;
|
|
a b pk1 pk2 pk3
|
|
0 0 0 0 0
|
|
1 1 1 1 1
|
|
2 2 2 2 2
|
|
3 3 3 3 3
|
|
4 4 4 4 4
|
|
5 5 5 5 5
|
|
6 6 6 6 6
|
|
7 7 7 7 7
|
|
8 8 8 8 8
|
|
9 9 9 9 9
|
|
drop table t0, t1, t3;
|
|
create table t1(f1 text);
|
|
insert into t1 values ('a'),('a'),('mn');
|
|
select f1,'' from t1 union select f1,'' from t1;
|
|
f1
|
|
a
|
|
mn
|
|
select distinct *,if(1,'',f1) from t1;
|
|
f1 if(1,'',f1)
|
|
a
|
|
mn
|
|
select count(*), f1,if(1,'',f1) from t1 group by 2,3;
|
|
count(*) f1 if(1,'',f1)
|
|
2 a
|
|
1 mn
|
|
select count(distinct f1,if(1,'',f1)) from t1;
|
|
count(distinct f1,if(1,'',f1))
|
|
2
|
|
drop table t1;
|
|
drop table t2;
|
|
#
|
|
# BUG#18432569: WL6737/WL6711: DEBUG CRASH IN
|
|
# ROW_SEL_CONVERT_MYSQL_KEY_TO_INNOBASE
|
|
#
|
|
SET @old_big_tables=@@big_tables;
|
|
SET big_tables=on;
|
|
SET sql_mode = 'NO_ENGINE_SUBSTITUTION';
|
|
CREATE TABLE N (
|
|
col_int_key int(11) DEFAULT NULL,
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_varchar_1024_utf8_key varchar(1024) CHARACTER SET utf8 DEFAULT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_varchar_1024_utf8_key (col_varchar_1024_utf8_key(333))
|
|
) ROW_FORMAT=DYNAMIC;
|
|
Warnings:
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
INSERT INTO N VALUES
|
|
(1,3,repeat('a',1000)),(0,4,'tell'),(7,6,'o'),(6,7,'g'),(8,8,'can'),
|
|
(9,15,repeat('a',1020)),(4,16,repeat('a',1020)),(6,18,'his'),(NULL,19,'going'),
|
|
(7,22,'mean'),(8,23,'here');
|
|
CREATE TABLE P (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_int_key int(11) DEFAULT NULL,
|
|
col_varchar_10_latin1 varchar(10) DEFAULT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_int_key (col_int_key)
|
|
) ;
|
|
INSERT INTO P VALUES
|
|
(1,4,'want'),(2,3,'g'),(3,NULL,'n'),(4,1,'so'),(5,-71827456,'k'),(6,NULL,'btez
|
|
ldxvuu'),(7,NULL,'p'),(8,5,'t'),(9,517341184,'don\'t'),(10,-1507786752,'that\'s');
|
|
Warnings:
|
|
Warning 1265 Data truncated for column 'col_varchar_10_latin1' at row 6
|
|
SELECT
|
|
alias1 . pk AS field3 ,
|
|
alias3 . pk AS field5 ,
|
|
MIN( DISTINCT alias2 . col_int_key ) AS field8
|
|
FROM ( SELECT * FROM P ) AS alias1 LEFT JOIN ( SELECT * FROM N ) AS
|
|
alias2 RIGHT JOIN ( SELECT * FROM P ) AS alias3
|
|
ON alias2 . col_varchar_1024_utf8_key = alias3 . col_varchar_10_latin1
|
|
ON alias1 . pk = alias3 . col_int_key
|
|
GROUP BY field3, field5
|
|
ORDER BY 1,2,3;
|
|
field3 field5 field8
|
|
1 4 NULL
|
|
2 NULL NULL
|
|
3 2 6
|
|
4 1 NULL
|
|
5 8 NULL
|
|
6 NULL NULL
|
|
7 NULL NULL
|
|
8 NULL NULL
|
|
9 NULL NULL
|
|
10 NULL NULL
|
|
DROP TABLE N,P;
|
|
SET big_tables=@old_big_tables;
|
|
SET sql_mode = 'NO_ENGINE_SUBSTITUTION';
|
|
#
|
|
# BUG#18542045: WL6737/WL6711:SELECT DISTINCT @VARIABLE
|
|
# WITH ORDER BY GIVING INCORRECT RESULTS
|
|
#
|
|
CREATE TABLE t1 ( col_int_key int(11), col_varchar_key varchar(1), KEY col_int_key (col_int_key), KEY col_varchar_key (col_varchar_key,col_int_key))/*! engine=MyISAM */;
|
|
INSERT INTO t1 VALUES (1,'a');
|
|
INSERT INTO t1 VALUES (4,'c');
|
|
INSERT INTO t1 VALUES (9,'e');
|
|
INSERT INTO t1 VALUES (5,'h');
|
|
INSERT INTO t1 VALUES (204,'h');
|
|
INSERT INTO t1 VALUES (2,'i');
|
|
INSERT INTO t1 VALUES (5,'i');
|
|
INSERT INTO t1 VALUES (9,'l');
|
|
INSERT INTO t1 VALUES (224,'p');
|
|
INSERT INTO t1 VALUES (3,'q');
|
|
INSERT INTO t1 VALUES (0,'s');
|
|
INSERT INTO t1 VALUES (7,'s');
|
|
INSERT INTO t1 VALUES (6,'u');
|
|
INSERT INTO t1 VALUES (3,'v');
|
|
INSERT INTO t1 VALUES (7,'v');
|
|
INSERT INTO t1 VALUES (3,'w');
|
|
INSERT INTO t1 VALUES (0,'y');
|
|
INSERT INTO t1 VALUES (3,'y');
|
|
INSERT INTO t1 VALUES (5,'y');
|
|
INSERT INTO t1 VALUES (1,'z');
|
|
CREATE TABLE t2 ( col_int_key int(11), col_varchar_key varchar(1), KEY col_int_key (col_int_key), KEY col_varchar_key (col_varchar_key,col_int_key))/*! engine=MyISAM */;
|
|
INSERT INTO t2 VALUES (4,'b');
|
|
INSERT INTO t2 VALUES (1,'c');
|
|
INSERT INTO t2 VALUES (4,'d');
|
|
INSERT INTO t2 VALUES (6,'d');
|
|
INSERT INTO t2 VALUES (9,'d');
|
|
INSERT INTO t2 VALUES (24,'d');
|
|
INSERT INTO t2 VALUES (8,'e');
|
|
INSERT INTO t2 VALUES (7,'g');
|
|
INSERT INTO t2 VALUES (0,'j');
|
|
INSERT INTO t2 VALUES (8,'m');
|
|
INSERT INTO t2 VALUES (8,'m');
|
|
INSERT INTO t2 VALUES (4,'p');
|
|
INSERT INTO t2 VALUES (1,'q');
|
|
INSERT INTO t2 VALUES (4,'r');
|
|
INSERT INTO t2 VALUES (2,'s');
|
|
INSERT INTO t2 VALUES (1,'t');
|
|
INSERT INTO t2 VALUES (8,'v');
|
|
INSERT INTO t2 VALUES (9,'w');
|
|
INSERT INTO t2 VALUES (4,'x');
|
|
INSERT INTO t2 VALUES (6,'y');
|
|
SELECT DISTINCT 'i'
|
|
FROM t1 STRAIGHT_JOIN ( t2 AS table2 JOIN t2 AS table3 ON ( table3.col_varchar_key = table2.col_varchar_key ))
|
|
ON ( table3.col_varchar_key = table2.col_varchar_key )
|
|
ORDER BY table3.col_varchar_key ;
|
|
i
|
|
i
|
|
SELECT found_rows();
|
|
found_rows()
|
|
1
|
|
SET @var1 = 'i';
|
|
SELECT DISTINCT @var1
|
|
FROM t1 STRAIGHT_JOIN ( t2 AS table2 JOIN t2 AS table3 ON ( table3.col_varchar_key = table2.col_varchar_key ))
|
|
ON ( table3.col_varchar_key = table2.col_varchar_key )
|
|
ORDER BY table3.col_varchar_key;
|
|
@var1
|
|
i
|
|
SELECT found_rows();
|
|
found_rows()
|
|
1
|
|
DROP TABLE t1;
|
|
DROP TABLE t2;
|
|
SET sql_mode = default;
|
|
#
|
|
# BUG#18540717: WL6737/WL6711:DISTINCT AND
|
|
# UNION DISTINCT QUERIES SHOWING RESULT MISMATCH
|
|
#
|
|
CREATE TABLE t1 (col_varchar_10_utf8_key varchar(10),
|
|
col_varchar_10_latin1_key varchar(10),
|
|
col_int_key int(11),
|
|
col_varchar_1024_latin1_key varchar(1024),
|
|
pk int(11) auto_increment,
|
|
PRIMARY KEY (pk),
|
|
KEY col_varchar_10_utf8_key (col_varchar_10_utf8_key),
|
|
KEY col_varchar_10_latin1_key (col_varchar_10_latin1_key),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_varchar_1024_latin1_key (col_varchar_1024_latin1_key (767)))/*! engine=InnoDB */;
|
|
INSERT INTO t1 VALUES ('VPANI','fhlsfqrskw',NULL,'no',1);
|
|
INSERT INTO t1 VALUES ('x','or',NULL,'lsfqrskwmxgptnmvqpufippfjswvzbtnvzocndndyymyjuhfntqersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcu',2);
|
|
INSERT INTO t1 VALUES ('XUPNQ','sfqrskwmxg',0,'h',3);
|
|
INSERT INTO t1 VALUES ('k','out',1,'qrskwmxgptnmvqpufippfjswvzbtnvzocndndyymyjuhfntqersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpxkileklntghbckaqvjwqdegqbrcbhlbnasnqtauzhgivbxrnhtdcydodqphzihacfzxuzppaxpshqqghpztmmtbwqcebmqburuddenzepxhnfnlfmycgfdeilzyrnurvphljmhsjdejcjtonftcwojbqkksoimsiaxjiivsgogwswxzsxmpcjvtvhmkupgblnvgyhfrojviuuilaghuwflvgwwxlbaboktrgtlsbnmleemfxvcsdwulizbggywpjdlutquetytfbeohpumbbatkjrvxvvslg',4);
|
|
INSERT INTO t1 VALUES ('i','something',1309278208,'CJPYD',5);
|
|
INSERT INTO t1 VALUES ('OIQHF','PLDJR',NULL,'kwmxgptnmvqpufippfjswvzbtnvzocndndyymyjuhfntqersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhyt',6);
|
|
INSERT INTO t1 VALUES ('ZIGQI','wmxgptnmvq',-1216937984,'xgptnmvqpufippfjswvzbtnvzocndndyymyjuhfntqersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxi',7);
|
|
INSERT INTO t1 VALUES ('gptnmvqpuf','UMZNK',-1198915584,'tnmvqpufippfjswvzbtnvzocndndyymyjuhfntqersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpxkileklntghbckaqvjwqdegqbrcbhlbnasnqtauzhgivbxrnhtdcydodqphzihacfzxuzppaxpshqqghpztmmtbwqcebmqburuddenzepxhnfnlfmycgfdeilzyrnurvphljmhsjdejcjt',8);
|
|
INSERT INTO t1 VALUES ('GMKDJ','mvqpufippf',NULL,'w',9);
|
|
INSERT INTO t1 VALUES ('okay','t',662765568,'to',10);
|
|
INSERT INTO t1 VALUES ('pufippfjsw','g',0,'AFNKO',11);
|
|
INSERT INTO t1 VALUES ('QXCYP','you\'re',4,'KCMVA',12);
|
|
INSERT INTO t1 VALUES ('okay','DTEDL',63635456,'LJTAI',13);
|
|
INSERT INTO t1 VALUES ('XOPQC','PCSAX',1,'PWVIZ',14);
|
|
INSERT INTO t1 VALUES ('or','ADLAS',747241472,'r',15);
|
|
INSERT INTO t1 VALUES ('j','vzbtnvzocn',NULL,'m',16);
|
|
INSERT INTO t1 VALUES ('x','SRJST',6,'up',17);
|
|
INSERT INTO t1 VALUES ('m','been',NULL,'tnvzocndndyymyjuhfntqersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzg',18);
|
|
INSERT INTO t1 VALUES ('you','MSKTD',-1543307264,'is',19);
|
|
INSERT INTO t1 VALUES ('JGKZD','zocndndyym',NULL,'IYVZN',20);
|
|
INSERT INTO t1 VALUES ('u','ocndndyymy',-488439808,'v',21);
|
|
INSERT INTO t1 VALUES ('v','and',NULL,'OMAKY',22);
|
|
INSERT INTO t1 VALUES ('from','yymyjuhfnt',2002321408,'e',23);
|
|
INSERT INTO t1 VALUES ('it\'s','yjuhfntqer',NULL,'come',24);
|
|
INSERT INTO t1 VALUES ('a','hfntqersfs',53542912,'FIHNG',25);
|
|
INSERT INTO t1 VALUES ('ntqersfsyq','tell',7,'qersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqr',26);
|
|
INSERT INTO t1 VALUES ('ersfsyqfdq','x',3,'TLKCK',27);
|
|
INSERT INTO t1 VALUES ('w','fsyqfdqdln',NULL,'qfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpxkileklntghbckaqvjwqdegqbrcbhlbnasn',28);
|
|
INSERT INTO t1 VALUES ('fdqdlnnayt','l',9,'SKRVI',29);
|
|
INSERT INTO t1 VALUES ('RSQKC','I\'ll',5,'RIYFY',30);
|
|
INSERT INTO t1 VALUES ('aytyyybsea','PPCCF',NULL,'ytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpxkileklntghbckaqvjwqdegqbrcbhlbnasnqtauzhgiv',31);
|
|
INSERT INTO t1 VALUES ('ORAGP','l',NULL,'AAANT',32);
|
|
INSERT INTO t1 VALUES ('she','RFZSD',8,'WFINT',33);
|
|
INSERT INTO t1 VALUES ('h','UASMF',-1822425088,'get',34);
|
|
INSERT INTO t1 VALUES ('yybseabbrr','ZZJHQ',NULL,'a',35);
|
|
INSERT INTO t1 VALUES ('her','seabbrrfgj',1366753280,'going',36);
|
|
INSERT INTO t1 VALUES ('you\'re','eabbrrfgjl',NULL,'good',37);
|
|
INSERT INTO t1 VALUES ('d','with',-441319424,'a',38);
|
|
INSERT INTO t1 VALUES ('brrfgjltjk','rrfgjltjkh',NULL,'my',39);
|
|
INSERT INTO t1 VALUES ('jltjkhakde','UQAIL',312999936,'DAFWP',40);
|
|
INSERT INTO t1 VALUES ('ltjkhakdez','tjkhakdezp',129892352,'e',41);
|
|
INSERT INTO t1 VALUES ('did','can\'t',6,'akdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpxkileklntghbckaqvjwqdegqbrcbhlbnasnqtauzhgivbxrnhtdcydodqphzihacfzxuzppaxpshqqghpztmmtbwqcebmqburuddenzepxhnfnlfmycgfdeilzyrnurvphljmhsjdejcjtonftcwojb',42);
|
|
INSERT INTO t1 VALUES ('him','there',-922222592,'k',43);
|
|
INSERT INTO t1 VALUES ('was','is',2,'pelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpxkileklntghbckaqvjwqdegqbrcbhlbnasnqtauzhgivbxrnhtdcydodqphzihacfzxuzp',44);
|
|
INSERT INTO t1 VALUES ('q','WDPLG',-1286144000,'QCWSP',45);
|
|
INSERT INTO t1 VALUES ('elkaqycfzn','YUUZH',250347520,'kaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezf',46);
|
|
INSERT INTO t1 VALUES ('IHSMI','qycfznlnhk',2,'fznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzker',47);
|
|
INSERT INTO t1 VALUES ('for','what',NULL,'is',48);
|
|
INSERT INTO t1 VALUES ('znlnhkddyu','nlnhkddyux',NULL,'lnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvfici',49);
|
|
INSERT INTO t1 VALUES ('d','FDBPU',-726204416,'a',50);
|
|
INSERT INTO t1 VALUES ('know','FCZRO',5,'r',51);
|
|
INSERT INTO t1 VALUES ('d','dyuxbdybmb',NULL,'p',52);
|
|
INSERT INTO t1 VALUES ('could','OWEYU',NULL,'xbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpxkileklntghbckaqvjwqdegqbrcbhlbnasnqtauzhgivbxrnhtdcydodqphzihacfzxuzppaxpshqqghpztmmtbwqcebmqburuddenzepxhnfnlfmycgfdeilzyrnurvphljmhsjdejcjtonftcwojbqkksoimsiaxjiivsgogwswxzsxmpcjvtvhmkupgblnvgyhfrojviuuilaghuwflvgwwxlbaboktrgtlsbnmleemfxvcsdwulizbggywpjdlutquetytfbeohpumbbatkjrvxvvslgkvonz',53);
|
|
INSERT INTO t1 VALUES ('when','really',1748828160,'i',54);
|
|
INSERT INTO t1 VALUES ('n','BXWOW',NULL,'EXDPY',55);
|
|
INSERT INTO t1 VALUES ('can','w',5,'CUPBP',56);
|
|
INSERT INTO t1 VALUES ('w','h',NULL,'PJMRU',57);
|
|
INSERT INTO t1 VALUES ('y','t',4,'BQGLF',58);
|
|
INSERT INTO t1 VALUES ('he\'s','ESKUI',NULL,'pmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxq',59);
|
|
INSERT INTO t1 VALUES ('NUMTW','right',1108148224,'had',60);
|
|
INSERT INTO t1 VALUES ('t','q',NULL,'g',61);
|
|
INSERT INTO t1 VALUES ('amnnhugtii','e',NULL,'n',62);
|
|
INSERT INTO t1 VALUES ('UTPGW','nnhugtiirh',8,'your',63);
|
|
INSERT INTO t1 VALUES ('f','ALMKN',6,'s',64);
|
|
INSERT INTO t1 VALUES ('gtiirhldcn','OMYWP',NULL,'can',65);
|
|
INSERT INTO t1 VALUES ('iirhldcncs','irhldcncsu',-1262747648,'rhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckders',66);
|
|
INSERT INTO t1 VALUES ('DSGUR','RTPKW',-1477967872,'ldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpxkileklntghbckaqvjwqdegqbrcbhlbnasnqtauzhgivbxrnhtdcydodqphzihacfzxuzppaxpshqqghpztmmtbwqcebmqburuddenzepxhnfnlfmycgfdeilzyrnurvphljmhsjdejcjtonftcwojbqkksoimsiaxjiivsgogwswxzsxmpcjvtvhmkupgblnvgyhfrojviuuilaghuwflvgwwxlbaboktrgtlsbnmleemfxvcsdwulizbggywpjdlutquetytfbeohpumbbatkjrvxvvslgkvonzzrzteofjypextjfqqephtuywufiuuanklyghkrehibjitgbnhltciuszfiftxqdzjgulxdgfabupcsuexymxpvlxbutpls',67);
|
|
INSERT INTO t1 VALUES ('dcncsuhynr','OUXZT',NULL,'no',68);
|
|
INSERT INTO t1 VALUES ('could','if',NULL,'ncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzg',69);
|
|
INSERT INTO t1 VALUES ('u','k',2,'suhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpx',70);
|
|
INSERT INTO t1 VALUES ('all','are',-1586626560,'WGOKF',71);
|
|
INSERT INTO t1 VALUES ('for','UBHHV',-959578112,'NCUGL',72);
|
|
INSERT INTO t1 VALUES ('LJCIT','UVOAJ',NULL,'c',73);
|
|
INSERT INTO t1 VALUES ('just','FGLLB',NULL,'b',74);
|
|
INSERT INTO t1 VALUES ('not','they',1258029056,'BGJKE',75);
|
|
INSERT INTO t1 VALUES ('DJFLP','JTQYF',-982384640,'it',76);
|
|
INSERT INTO t1 VALUES ('were','OUKIQ',1,'FTSLX',77);
|
|
INSERT INTO t1 VALUES ('who','icieitkbhf',2,'some',78);
|
|
INSERT INTO t1 VALUES ('cieitkbhfo','ieitkbhfot',3,'q',79);
|
|
INSERT INTO t1 VALUES ('d','oh',NULL,'IXASL',80);
|
|
INSERT INTO t1 VALUES ('ZVPHZ','one',NULL,'your',81);
|
|
INSERT INTO t1 VALUES ('JLKVG','kbhfotgbxg',488308736,'bhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdiei',82);
|
|
INSERT INTO t1 VALUES ('LDPIN','what',1641086976,'UPYHB',83);
|
|
INSERT INTO t1 VALUES ('k','o',25952256,'gbxgnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbu',84);
|
|
INSERT INTO t1 VALUES ('hey','TXSJD',361758720,'been',85);
|
|
INSERT INTO t1 VALUES ('xgnuyypbbp','x',4,'gnuyypbbpmclmxmnujdecohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpxkileklntghbckaqvjwqdegqbrcbhlbnasnqtauzhgivbxrnhtdcydodqphzihacfzxuzppaxpshqqghpztmmtbwqcebmqburuddenzepxhnfnlfmycgfdeilzyrnurvphljmhsjdejcjtonftcwojbqkksoimsiaxjiivsgogwswxzsxmpcjvtvhmkupgblnvgyhfrojviuuilaghuwflvgwwxlbaboktrgtlsbnmleemfxvcsdwulizbggywpjdlutquetytfbeohpumbbatkjrvxvvslgkvonzzrzteofjypextjfqqephtuywufiuuanklyghkrehibjitgbnhltciuszfiftxqdzjgulxdgfabupcsuexymxpvlxbutplszcgzbpoomzheecewlmxcojkutqvjkbjwhoziafrmbfryznogbmiaqdnxgmwpm',86);
|
|
INSERT INTO t1 VALUES ('XSKDR','CVEQA',NULL,'w',87);
|
|
INSERT INTO t1 VALUES ('n','m',NULL,'had',88);
|
|
INSERT INTO t1 VALUES ('really','how',NULL,'v',89);
|
|
INSERT INTO t1 VALUES ('pbbpmclmxm','j',NULL,'c',90);
|
|
INSERT INTO t1 VALUES ('say','IUPWT',NULL,'HYYXB',91);
|
|
INSERT INTO t1 VALUES ('if','r',NULL,'PIPQP',92);
|
|
INSERT INTO t1 VALUES ('up','w',-1128988672,'some',93);
|
|
INSERT INTO t1 VALUES ('lmxmnujdec','xmnujdecoh',NULL,'did',94);
|
|
INSERT INTO t1 VALUES ('p','you\'re',9,'CUNBE',95);
|
|
INSERT INTO t1 VALUES ('ujdecohzvg','then',6,'cohzvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxoaejgtegzgbzuktuecedpoztsvrqwjkbavfmvkoyasnnyfhfnexgifgbubiwfmijaskpmekaxdieiubnvfepflkpnmoqroxehhkhtvkjcuvstuufixrwmdptkmtjyhmgutwjfckdersujhfhxahpkloqgubkwvkhijboxnnztgjjtvbxqczomrnkfrkeicfynbpxkileklntghbckaqvjwqdegqbrcbhlbnasnqtauzhgivbxrnhtdcydodqphzihacfzxuzppaxpshqqghpztmmtbwqcebmqburuddenzepxhnfnlfmycgfdeilzyrnurvphljmhsjdejcjtonftcwojbqkksoimsiaxjiivsgogwswxzsxmpcjvtvhmkupgblnvgyhfrojviuuilaghuwf',96);
|
|
INSERT INTO t1 VALUES ('v','o',-46530560,'zvghxenmiqnldebgypjleqqrhvnzkertpohjvhcxhjgggmamgyauappsohijbklnmomfvtylahsatyeiodhbunlbbgqwayvaomtxkpvxdyozhioaxilvxhnjkmvgnrrugibyodirihwmohmvmhytcqphbqbcbjuxfenmghuigxsxtefiogkhiuijfajsuaympcmtezmxfezfwaaelkwdtlynyoyhwptdqffjihimhurbfxuagggpjuyyzclxcuuymzjbsiiwnxagdhzgrbjgkhtxlkjvzskzkybksdmzqajmsxo',97);
|
|
INSERT INTO t1 VALUES ('d','mean',NULL,'one',98);
|
|
INSERT INTO t1 VALUES ('VYJFE','LQAHF',NULL,'with',99);
|
|
INSERT INTO t1 VALUES ('h','CSIEW',4,'z',100);
|
|
SET sql_mode = 'NO_ENGINE_SUBSTITUTION';
|
|
CREATE TABLE E (
|
|
col_datetime datetime,
|
|
col_varchar_1024_utf8 varchar(1024) CHARACTER SET utf8,
|
|
col_varchar_1024_latin1_key varchar(1024) CHARACTER SET latin1,
|
|
col_varchar_1024_utf8_key varchar(1024) CHARACTER SET utf8,
|
|
col_varchar_10_latin1 varchar(10) CHARACTER SET latin1,
|
|
pk integer auto_increment,
|
|
col_varchar_10_latin1_key varchar(10) CHARACTER SET latin1,
|
|
col_date_key date,
|
|
col_int_key int,
|
|
col_varchar_10_utf8_key varchar(10) CHARACTER SET utf8,
|
|
col_varchar_10_utf8 varchar(10) CHARACTER SET utf8,
|
|
col_int int,
|
|
col_datetime_key datetime,
|
|
col_date date,
|
|
col_varchar_1024_latin1 varchar(1024) CHARACTER SET latin1,
|
|
/*Indices*/
|
|
key (col_varchar_1024_latin1_key ),
|
|
key (col_varchar_1024_utf8_key ),
|
|
primary key (pk),
|
|
key (col_varchar_10_latin1_key ),
|
|
key (col_date_key ),
|
|
key (col_int_key ),
|
|
key (col_varchar_10_utf8_key ),
|
|
key (col_datetime_key )) ENGINE=myisam;
|
|
CREATE OR REPLACE VIEW view_e AS SELECT * FROM E;
|
|
INSERT /*! IGNORE */ INTO E VALUES ('01:41:57.028251', 'AZTSD', 'CTOWO', 'vwudihwrhagghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbj', 'she', NULL, 'wudihwrhagghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoq', '2002', 4, 'a', 'udihwrhagghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouthzzugewroaxcipvpdxmdpgpjdcpypqcdeawvhyzrahmbdjungbhpvtozzstmbweqmzshvpcbyawbtyiwfamoecfbfkfzuhuvrdxxe', 1248788480, '2000-09-14 16:05:58.011397', '20060324201916.058151', 'dihwrhagghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjx') , ('2008', 'like', 'i', 'j', 'YGSUR', NULL, 'ihwrhagghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakf', '2007-02-09', 665124864, 'e', 'how', 9, NULL, '2002-01-01 11:24:35.034815', 'hwrhagghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojin') , ('2008', 'd', 'the', 'wrhagghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouth', 'g', NULL, 'rhagghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwt', '10:06:36.028525', 1327169536, 'a', 'ZMLOK', 1, '02:03:19.003912', '2008-05-28 03:41:19.063907', 'hagghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouthzzugewroaxcipvpdxmdpgpjdcpypqcdeawvhyzrahm') , ('2007-08-04', 'FHVLF', 'see', 'q', 'can', NULL, 'me', '2003-05-23', 557776896, 'FTXMB', 'agghnfsjivypqlxfopj', NULL, NULL, '20:23:24.057760', 'PPNGL') , (NULL, 'gghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqv', 'd', 'ghnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdw', 'l', NULL, 'say', '2009-12-07', NULL, 'CZZLN', 'c', 1871904768, '2003-03-25', '2006-08-08 12:45:22.031446', 'a') , (NULL, 'I', 'hnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhi', 'r', 'w', NULL, 'say', '2008', NULL, 'nfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouthzzugewroaxcipvpdxmdpgpjdcpypqcdeawvhyzrahmbdjungbhpvtozzstmbweqmzshvpcbyawbtyiwfamoecfbfkfzuhuvrdxxewbmmwvpxrhtni', 'BXODI', 59375616, '15:21:03.064839', NULL, 'v') , ('2009-05-01', 'MQSDX', 'look', 'so', 'is', NULL, 'something', '2001-05-27', -145293312, 'on', 'fsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouthzzugewroaxcipvpdxmdpgpjdcpypq', NULL, '2005-05-08', '2008-05-02', 'k') , (NULL, 'do', 'the', 'p', 'e', NULL, 'z', '2004-11-27', NULL, 'MUTTT', 'ILFHK', 8, '2008-10-27', '2006-12-05', 'want') , ('00:39:54.026500', 'c', 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('2008-03-13 04:28:25.065216', 'NCIIY', 'vypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhso', 'n', 'come', NULL, 'back', NULL, 476905472, 'all', 'that', 8, '17:35:35.043707', '20031126235244.059587', 'NSOJS');
|
|
CREATE TABLE H (
|
|
col_varchar_1024_utf8 varchar(1024) CHARACTER SET utf8,
|
|
col_date date,
|
|
col_int int,
|
|
col_varchar_10_utf8_key varchar(10) CHARACTER SET utf8,
|
|
col_datetime datetime,
|
|
col_datetime_key datetime,
|
|
col_varchar_1024_latin1_key varchar(1024) CHARACTER SET latin1,
|
|
col_varchar_1024_latin1 varchar(1024) CHARACTER SET latin1,
|
|
col_date_key date,
|
|
col_varchar_1024_utf8_key varchar(1024) CHARACTER SET utf8,
|
|
col_varchar_10_utf8 varchar(10) CHARACTER SET utf8,
|
|
col_varchar_10_latin1 varchar(10) CHARACTER SET latin1,
|
|
col_int_key int,
|
|
col_varchar_10_latin1_key varchar(10) CHARACTER SET latin1,
|
|
pk integer auto_increment,
|
|
/*Indices*/
|
|
key (col_varchar_10_utf8_key ),
|
|
key (col_datetime_key ),
|
|
key (col_varchar_1024_latin1_key ),
|
|
key (col_date_key ),
|
|
key (col_varchar_1024_utf8_key ),
|
|
key (col_int_key ),
|
|
key (col_varchar_10_latin1_key ),
|
|
primary key (pk)) ENGINE=innodb ROW_FORMAT=DYNAMIC;
|
|
SET sql_mode = default;
|
|
CREATE OR REPLACE VIEW view_h AS SELECT * FROM H;
|
|
INSERT /*! IGNORE */ INTO H VALUES ('PWKPA', '2003', -2071461888, 'ZMAPA', NULL, '2007-06-01', 'j', 'qauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouthzzugewroaxcipvpdxmdpgpjdcpypqcdeawvhyzrahmbdjungbhpvtozzstmbweqmzshvpcbyawbtyiwfamoecfbfkfzuhuvrdxxewbmmwvpxrhtnigmoxbabdhfpkdifnjmfshrssbwxsdrtmugchxgaehhsf', '2003', 'v', 'can\'t', 'auhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqv', 9, 'for', NULL) , ('IYAMG', '2002-06-24', 3, 'HVCLY', '20051101101903.027848', '2007-11-13', 'i', 'uhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouthzzugewroaxcipvpdxmdpgpjdcpypqcdeawvhyzrahmbdjungbhpvtozzstmbweqmzshvpcbyawbtyiwfamoecfbfkfzuhuvrdxxewbmmwvpxrhtnigmoxbabdhfpkdifnjmfshrssbwxsdrtmugchxgaehhsfrhfjfqkmsvgowahrffhlsfqrskwmxgptnmvqpufippfjswvzbtnvzocndndyymyjuhfntqersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuh', 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'fllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouthzzugewroaxcipvpdxmdpgpjdcpypqcdeawvhyzrahmbdjungbhpvtozzstmbweqmzshvpcbyawbtyiwfamoecfbfkfzuh', NULL, 'llupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgp', NULL) , ('all', '2004-10-20 06:15:14.000148', 1531052032, 'lupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojx', '2008-07-04', '20051221140927.040451', 'HQHLZ', 'upikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouthzzugewroaxcipvpdxmdpgpjdcpypqcdeawvhyzrahmbdjungbhpvtozzstmbweqmzshvpcbyawbtyiwfamoecfbfkfzuhuvrdxxewbmmwvpxrhtnigmoxbabdhfpkdifnjmfshrssbwxsdrtmugchxgaehhsfrhfjfqkmsvgowahrffhlsfqrskwmxgptnmvqpufippfjswvzbtnvzocndndyymyjuhfntqersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyuxbdybmbilkqrpmamnnhugtiirhldcncsuhynrejvficieitkbhfotgbxgnuyypbbpmclmxmnujdecohzvghxenmiq', '23:21:16.032958', 'x', 'who', 'DUCAC', -1769340928, 'RCCAO', NULL) , ('LLRCI', '2001', 1, 'JAFVM', '20081001131456.014526', '2005-08-01 02:35:59.003461', 'XDKFW', 'pikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouthzzugewroaxcipvpdxmdpgpjdcpypqcdeawvhyzrahmbdjungbhpvtozzstmbweqmzshvpcbyawbtyiwfamoecfbfkfzuhuvrdxxewbmmwvpxrhtnigmoxbabdhfpkdifnjmfshrssbwxsdrtmugchxgaehhsfrhfjfqkmsvgowahrffhlsfqrskwmxgptnmvqpufippfjswvzbtnvzocndndyymyjuhfntqersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnh', '20000112134749.024329', 'ikoappgllpkbyrdtndwiuyqhqwojelnqhxb', 'JWYNU', 'koappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhsobdsjhdymqwmjsznpygumzsalkmlojinuxoakfrkmsctseenuwdtroyrqoocpmpgsouthzzugewroaxcipvpdxmdpgpjdcpypqcdeawvhyzrahmbdjungbhpvtozzstmbweqmzshvpcbyawbtyiwfamoecfbfkfzuhuvrdxxewbmmwvpxrhtnigmoxbabdhfpkdifnjmfshrssbwxsdrtmugchxgaehhsfrhfjfqkmsvgowahrffhlsfqrskwmxgptnmvqpufippfjswvzbtnvzocndndyymyjuhfntqersfsyqfdqdlnnaytyyybseabbrrfgjltjkhakdezpelkaqycfznlnhkddyux', -337510400, 'will', NULL);
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(SELECT table3.col_varchar_10_latin1_key,
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table1.col_varchar_1024_latin1_key,
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table1.col_varchar_1024_latin1_key
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FROM view_e AS table1
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LEFT JOIN view_h AS table2
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LEFT JOIN t1 AS table3 ON table2.col_int_key = table3.pk ON table1.col_varchar_1024_latin1_key = table3.col_varchar_10_utf8_key )
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UNION DISTINCT (
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SELECT table3.col_varchar_10_latin1_key,
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table1.col_varchar_1024_latin1_key,
|
|
table1.col_varchar_1024_latin1_key
|
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FROM view_e AS table1
|
|
LEFT JOIN view_h AS table2
|
|
LEFT JOIN t1 AS table3 ON table2.col_int_key = table3.pk ON table1.col_varchar_1024_latin1_key = table3.col_varchar_10_utf8_key );
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col_varchar_10_latin1_key col_varchar_1024_latin1_key col_varchar_1024_latin1_key
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NULL CTOWO CTOWO
|
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NULL i i
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NULL the the
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NULL see see
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NULL d d
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NULL hnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhi hnfsjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhi
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NULL look look
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NULL sjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkce sjivypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkce
|
|
NULL vypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhso vypqlxfopjvkegvqzbulawucdduxvslfzfaysgqvolxnfzpoaqmvzwtlfjttprznxyzxgugyqauhibniamhtmnfxfmxslmxvfonsluayrofwafllupikoappgllpkbyrdtndwiuyqhqwojelnqhxbjofuiriycjpvagsuslqucvesvyryyjweexpijmgvjtgoezsrmunpdoqtzxndnpykhcpjcdwggiezgodearmshmwmkkrfjzusjavotnutitpavotqbpzwwjvxeortxgyqkcgmdtlmnbfcheiknzwgpepqxrzxljangusrqbmtlgtaluztuozrnvqqjeqqrblaolnyqgeovcddebcxpdmfddubuyyfjxbxdgrqejaewcldqyxhwkyragqvpahruvgmjupbfzyhfqzdoyoqjsfaucwloqdfwcjrimtetszkzwjcfuhgwctcrhucgtzdnzgpuqriybmwzfkhmedgfnomhbvpfodqdjdxqzsjkzrlraecuxepzamhxwnbczfxwjqdvacgoobmscvejweiytakwruoodqedvzipbhxncdqhayqmlisykbwqdezkrmggxhdilrmxnghjuxecpgroesfpetnuyxqumqhxhwdwfxsclqithgcojxmunpdyvdlvygsaetufkcexebfwmhso
|
|
SELECT found_rows();
|
|
found_rows()
|
|
9
|
|
DROP VIEW view_e,view_h;
|
|
DROP TABLE t1,E,H;
|
|
#
|
|
# BUG#18542045: WL6737/WL6711:SELECT DISTINCT @VARIABLE
|
|
# WITH ORDER BY GIVING INCORRECT RESULTS
|
|
#
|
|
SET sql_mode = 'NO_ENGINE_SUBSTITUTION';
|
|
CREATE TABLE t(a BLOB, b INT);
|
|
INSERT INTO t VALUES('1',3);
|
|
INSERT INTO t VALUES('1',2);
|
|
SELECT DISTINCT t.a FROM t t, t t1 ORDER BY SQRT(t.b);
|
|
a
|
|
1
|
|
DROP TABLE t;
|
|
SET sql_mode = default;
|
|
#
|
|
# BUG#18921514: WL6711: CRASH IN THD_TO_INNODB_SESSION
|
|
# AT HANDLER/HA_INNODB.CC
|
|
#
|
|
CREATE TABLE C (
|
|
pk INTEGER AUTO_INCREMENT,
|
|
col_int_nokey INTEGER NOT NULL,
|
|
col_int_key INTEGER NOT NULL,
|
|
col_date_key DATE NOT NULL,
|
|
col_date_nokey DATE NOT NULL,
|
|
col_time_key TIME NOT NULL,
|
|
col_time_nokey TIME NOT NULL,
|
|
col_datetime_key DATETIME NOT NULL,
|
|
col_datetime_nokey DATETIME NOT NULL,
|
|
col_varchar_key VARCHAR(1) NOT NULL,
|
|
col_varchar_nokey VARCHAR(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY (col_int_key),
|
|
KEY (col_date_key),
|
|
KEY (col_time_key),
|
|
KEY (col_datetime_key),
|
|
KEY (col_varchar_key, col_int_key)
|
|
);
|
|
INSERT /*! IGNORE */ INTO C (
|
|
col_int_key, col_int_nokey,
|
|
col_date_key, col_date_nokey,
|
|
col_time_key, col_time_nokey,
|
|
col_datetime_key, col_datetime_nokey,
|
|
col_varchar_key, col_varchar_nokey
|
|
)
|
|
VALUES (1, 3, '2009-12-01', '2009-12-01',
|
|
'00:21:38.058143', '00:21:38.058143', '2007-05-28 00:00:00', '2007-05-28
|
|
00:00:00', 'c', 'c'),
|
|
(8, 5, '2004-12-17', '2004-12-17', '04:08:02.046897',
|
|
'04:08:02.046897', '2009-07-25 09:21:20.064099', '2009-07-25
|
|
09:21:20.064099', 'm', 'm'),
|
|
(9, 3, '2000-03-14', '2000-03-14',
|
|
'16:25:11.040240', '16:25:11.040240', '2002-01-16 00:00:00', '2002-01-16
|
|
00:00:00', 'd', 'd'),
|
|
(24, 246, '2000-10-08', '2000-10-08', '10:14:58.018534',
|
|
'10:14:58.018534', '2006-10-12 04:32:53.031976', '2006-10-12
|
|
04:32:53.031976', 'd', 'd'),
|
|
(6, 2, '2006-05-25', '2006-05-25',
|
|
'19:47:59.011283', '19:47:59.011283', '2001-02-15 03:08:38.035426',
|
|
'2001-02-15 03:08:38.035426', 'y', 'y'),
|
|
(1, 9, '2008-01-23', '2008-01-23',
|
|
'11:14:24.032949', '11:14:24.032949', '2004-10-02 20:31:15.022553',
|
|
'2004-10-02 20:31:15.022553', 't', 't'),
|
|
(6, 3, '2007-06-18', '2007-06-18',
|
|
NULL, NULL, '2002-08-20 22:48:00.035785', '2002-08-20 22:48:00.035785', 'd',
|
|
'd');
|
|
SELECT DISTINCT
|
|
table2 . `col_time_key` AS field1 ,
|
|
table1 . `col_datetime_key` AS field2 ,
|
|
table1 . `col_datetime_key` AS field3
|
|
FROM ( C AS table1 STRAIGHT_JOIN ( ( C AS table2 INNER JOIN C AS table3 ON ((
|
|
table3 . `pk` != table2 . `col_int_nokey` )
|
|
AND ( table3 . `pk` = table2 . `col_int_key` ) ) ) ) ON (( table3 .`pk` >=
|
|
table2 . `col_int_key` )
|
|
AND (table3 .`pk` <> table2 . `pk` ) ) )
|
|
ORDER BY table1 . `col_datetime_key` , field1, field2, field3;
|
|
field1 field2 field3
|
|
00:00:00 2001-02-15 03:08:38 2001-02-15 03:08:38
|
|
11:14:24 2001-02-15 03:08:38 2001-02-15 03:08:38
|
|
19:47:59 2001-02-15 03:08:38 2001-02-15 03:08:38
|
|
00:00:00 2002-01-16 00:00:00 2002-01-16 00:00:00
|
|
11:14:24 2002-01-16 00:00:00 2002-01-16 00:00:00
|
|
19:47:59 2002-01-16 00:00:00 2002-01-16 00:00:00
|
|
00:00:00 2002-08-20 22:48:00 2002-08-20 22:48:00
|
|
11:14:24 2002-08-20 22:48:00 2002-08-20 22:48:00
|
|
19:47:59 2002-08-20 22:48:00 2002-08-20 22:48:00
|
|
00:00:00 2004-10-02 20:31:15 2004-10-02 20:31:15
|
|
11:14:24 2004-10-02 20:31:15 2004-10-02 20:31:15
|
|
19:47:59 2004-10-02 20:31:15 2004-10-02 20:31:15
|
|
00:00:00 2006-10-12 04:32:53 2006-10-12 04:32:53
|
|
11:14:24 2006-10-12 04:32:53 2006-10-12 04:32:53
|
|
19:47:59 2006-10-12 04:32:53 2006-10-12 04:32:53
|
|
00:00:00 2007-05-28 00:00:00 2007-05-28 00:00:00
|
|
11:14:24 2007-05-28 00:00:00 2007-05-28 00:00:00
|
|
19:47:59 2007-05-28 00:00:00 2007-05-28 00:00:00
|
|
00:00:00 2009-07-25 09:21:20 2009-07-25 09:21:20
|
|
11:14:24 2009-07-25 09:21:20 2009-07-25 09:21:20
|
|
19:47:59 2009-07-25 09:21:20 2009-07-25 09:21:20
|
|
DROP TABLE C;
|
|
#
|
|
# BUG#18956748: WL6711: CRASH AT MY_RAW_FREE IN MYSYS/MY_MALLOC.C
|
|
#
|
|
CREATE TABLE C (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_int_nokey int(11) DEFAULT NULL,
|
|
col_int_key int(11) DEFAULT NULL,
|
|
col_date_key date DEFAULT NULL,
|
|
col_date_nokey date DEFAULT NULL,
|
|
col_time_key time DEFAULT NULL,
|
|
col_time_nokey time DEFAULT NULL,
|
|
col_datetime_key datetime DEFAULT NULL,
|
|
col_datetime_nokey datetime DEFAULT NULL,
|
|
col_varchar_key varchar(1) DEFAULT NULL,
|
|
col_varchar_nokey varchar(1) DEFAULT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_date_key (col_date_key),
|
|
KEY col_time_key (col_time_key),
|
|
KEY col_datetime_key (col_datetime_key),
|
|
KEY col_varchar_key (col_varchar_key,col_int_key)
|
|
) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=latin1;
|
|
INSERT INTO C VALUES
|
|
(1,NULL,7,'2004-04-09','2004-04-09','14:03:03','14:03:03','2001-11-28
|
|
00:50:27','2001-11-28 00:50:27','c','c');
|
|
SELECT DISTINCT
|
|
alias1 . col_datetime_key AS field1 ,
|
|
alias1 . col_time_key AS field2 ,
|
|
alias1 . col_int_nokey AS field3 ,
|
|
alias1 . col_date_key AS field4 ,
|
|
alias2 . col_int_key AS field5 ,
|
|
alias2 . col_time_key AS field6 ,
|
|
alias2 . col_varchar_key AS field7 ,
|
|
alias1 . col_time_key AS field8 ,
|
|
alias1 . col_varchar_nokey AS field9 ,
|
|
alias1 . col_date_key AS field10 ,
|
|
alias1 . col_varchar_key AS field11 ,
|
|
alias1 . col_datetime_key AS field12 ,
|
|
alias1 . col_date_key AS field13 ,
|
|
alias1 . col_date_key AS field14 ,
|
|
alias1 . col_time_key AS field15 ,
|
|
alias2 . col_date_key AS field16 ,
|
|
alias2 . col_int_key AS field17 ,
|
|
alias1 . col_datetime_key AS field18 ,
|
|
alias2 . col_int_key AS field19 ,
|
|
alias1 . col_varchar_key AS field20 ,
|
|
alias1 . col_varchar_key AS field21 ,
|
|
alias1 . col_int_key AS field22 ,
|
|
alias1 . col_time_key AS field23 ,
|
|
alias1 . col_time_key AS field24 ,
|
|
alias1 . col_datetime_key AS field25 ,
|
|
alias1 . col_int_nokey AS field26 ,
|
|
alias1 . col_int_key AS field27 ,
|
|
alias1 . col_varchar_key AS field28 ,
|
|
alias2 . col_time_key AS field29 ,
|
|
alias1 . col_varchar_key AS field30 ,
|
|
alias1 . col_int_key AS field31 ,
|
|
alias1 . col_int_nokey AS field32
|
|
FROM ( C AS alias1, C AS alias2);
|
|
field1 field2 field3 field4 field5 field6 field7 field8 field9 field10 field11 field12 field13 field14 field15 field16 field17 field18 field19 field20 field21 field22 field23 field24 field25 field26 field27 field28 field29 field30 field31 field32
|
|
2001-11-28 00:50:27 14:03:03 NULL 2004-04-09 7 14:03:03 c 14:03:03 c 2004-04-09 c 2001-11-28 00:50:27 2004-04-09 2004-04-09 14:03:03 2004-04-09 7 2001-11-28 00:50:27 7 c c 7 14:03:03 14:03:03 2001-11-28 00:50:27 NULL 7 c 14:03:03 c 7 NULL
|
|
DROP TABLE C;
|
|
#
|
|
# BUG#18999867: WL6711::RESULT MISMATCH WHEN USING
|
|
# INNODB AS TMP ENGINE FOR SUBQUERY
|
|
#
|
|
CREATE TABLE C (
|
|
col_int_key int(11) DEFAULT NULL,
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_varchar_16_latin1_key varchar(16) DEFAULT NULL,
|
|
col_int int(11) DEFAULT NULL,
|
|
col_varchar_10_utf8_key varchar(10) CHARACTER SET utf8 DEFAULT NULL,
|
|
col_varchar_10_latin1_key varchar(10) DEFAULT NULL,
|
|
col_varchar_10_latin1 varchar(10) DEFAULT NULL,
|
|
col_varchar_16_latin1 varchar(16) DEFAULT NULL,
|
|
col_varchar_16_utf8_key varchar(16) CHARACTER SET utf8 DEFAULT NULL,
|
|
col_varchar_16_utf8 varchar(16) CHARACTER SET utf8 DEFAULT NULL,
|
|
col_varchar_10_utf8 varchar(10) CHARACTER SET utf8 DEFAULT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_varchar_16_latin1_key (col_varchar_16_latin1_key),
|
|
KEY col_varchar_10_utf8_key (col_varchar_10_utf8_key),
|
|
KEY col_varchar_10_latin1_key (col_varchar_10_latin1_key),
|
|
KEY col_varchar_16_utf8_key (col_varchar_16_utf8_key)
|
|
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=latin1;
|
|
Warnings:
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
INSERT INTO C VALUES
|
|
(8,1,'o',6,'qlbynryfw','from','w','lby','bynry','ynryfwcfedjhz','I'),
|
|
(6,2,'nry',127008768,'q','ryfw','p','h','b','have','i'),
|
|
(7,3,'he\'s',9,'his','yfwcfedjhz','go','q','m','me','r'),
|
|
(4,4,'fwc',0,'w','t','wcfedjh','w','c','o','f');
|
|
CREATE TABLE D (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_varchar_16_utf8 varchar(16) CHARACTER SET utf8 DEFAULT NULL,
|
|
col_varchar_10_utf8 varchar(10) CHARACTER SET utf8 DEFAULT NULL,
|
|
col_varchar_10_latin1_key varchar(10) DEFAULT NULL,
|
|
col_varchar_10_latin1 varchar(10) DEFAULT NULL,
|
|
col_varchar_16_utf8_key varchar(16) CHARACTER SET utf8 DEFAULT NULL,
|
|
col_int_key int(11) DEFAULT NULL,
|
|
col_varchar_16_latin1 varchar(16) DEFAULT NULL,
|
|
col_varchar_16_latin1_key varchar(16) DEFAULT NULL,
|
|
col_varchar_10_utf8_key varchar(10) CHARACTER SET utf8 DEFAULT NULL,
|
|
col_int int(11) DEFAULT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_varchar_10_latin1_key (col_varchar_10_latin1_key),
|
|
KEY col_varchar_16_utf8_key (col_varchar_16_utf8_key),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_varchar_16_latin1_key (col_varchar_16_latin1_key),
|
|
KEY col_varchar_10_utf8_key (col_varchar_10_utf8_key)
|
|
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1;
|
|
Warnings:
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
INSERT INTO D VALUES
|
|
(1,'l','it\'s','o','you\'re','f',0,'they','with','this',1);
|
|
SELECT
|
|
COUNT(DISTINCT alias2.`col_int_key`)
|
|
FROM C AS alias1 , D AS alias2
|
|
WHERE alias1.`col_int_key` = 47;
|
|
COUNT(DISTINCT alias2.`col_int_key`)
|
|
0
|
|
DROP TABLE C,D;
|
|
CREATE TABLE B (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_int_nokey int(11) NOT NULL,
|
|
col_int_key int(11) NOT NULL,
|
|
col_date_key date NOT NULL,
|
|
col_date_nokey date NOT NULL,
|
|
col_time_key time NOT NULL,
|
|
col_time_nokey time NOT NULL,
|
|
col_datetime_key datetime NOT NULL,
|
|
col_datetime_nokey datetime NOT NULL,
|
|
col_varchar_key varchar(1) NOT NULL,
|
|
col_varchar_nokey varchar(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_date_key (col_date_key),
|
|
KEY col_time_key (col_time_key),
|
|
KEY col_datetime_key (col_datetime_key),
|
|
KEY col_varchar_key (col_varchar_key,col_int_key)
|
|
);
|
|
INSERT IGNORE INTO B VALUES
|
|
(1,4,0,'0000-00-00','0000-00-00','21:22:34','21:22:34','2002-02-13
|
|
17:30:06','2002-02-13 17:30:06','j','j'),
|
|
(2,6,8,'2004-09-18','2004-09-18','10:50:38','10:50:38','200
|
|
8-09-27 00:34:58','2008-09-27 00:34:58','v','v');
|
|
CREATE TABLE C (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_int_nokey int(11) NOT NULL,
|
|
col_int_key int(11) NOT NULL,
|
|
col_date_key date NOT NULL,
|
|
col_date_nokey date NOT NULL,
|
|
col_time_key time NOT NULL,
|
|
col_time_nokey time NOT NULL,
|
|
col_datetime_key datetime NOT NULL,
|
|
col_datetime_nokey datetime NOT NULL,
|
|
col_varchar_key varchar(1) NOT NULL,
|
|
col_varchar_nokey varchar(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_date_key (col_date_key),
|
|
KEY col_time_key (col_time_key),
|
|
KEY col_datetime_key (col_datetime_key),
|
|
KEY col_varchar_key (col_varchar_key,col_int_key)
|
|
);
|
|
INSERT INTO C VALUES
|
|
(5,2,6,'2006-05-25','2006-05-25','19:47:59','19:47:59',
|
|
'2001-02-15 03:08:38','2001-02-15 03:08:38','y','y'),
|
|
(6,9,1,'2008-01-23','2008-01-23','11:14:24','11:14:24',
|
|
'2004-10-02 20:31:15','2004-10-02 20:31:15','t','t'),
|
|
(8,8,2,'2002-10-13','2002-10-13','00:00:00','00:00:00',
|
|
'1900-01-01 00:00:00','1900-01-01 00:00:00','s','s');
|
|
CREATE TABLE BB (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_int_nokey int(11) NOT NULL,
|
|
col_int_key int(11) NOT NULL,
|
|
col_date_key date NOT NULL,
|
|
col_date_nokey date NOT NULL,
|
|
col_time_key time NOT NULL,
|
|
col_time_nokey time NOT NULL,
|
|
col_datetime_key datetime NOT NULL,
|
|
col_datetime_nokey datetime NOT NULL,
|
|
col_varchar_key varchar(1) NOT NULL,
|
|
col_varchar_nokey varchar(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_date_key (col_date_key),
|
|
KEY col_time_key (col_time_key),
|
|
KEY col_datetime_key (col_datetime_key),
|
|
KEY col_varchar_key (col_varchar_key,col_int_key)
|
|
);
|
|
INSERT INTO BB VALUES
|
|
(10,2,6,'2003-05-14','2003-05-14','09:41:11','09:41:11','2001-11-10
|
|
22:10:37','2001-11-10 22:10:37','k','k'),
|
|
(11,1,7,'2007-12-24','2007-12-24','08:54:06','08:54:06','2002-09-18
|
|
16:27:07','2002-09-18 16:27:07','g','g');
|
|
SELECT
|
|
OUTR . col_date_nokey AS x
|
|
FROM C AS OUTR2 LEFT JOIN B AS OUTR ON ( OUTR2 . col_varchar_key >= OUTR .
|
|
col_varchar_key )
|
|
WHERE OUTR . col_int_key IN
|
|
(
|
|
SELECT INNR . col_int_nokey AS y
|
|
FROM BB AS INNR
|
|
WHERE INNR . col_time_nokey BETWEEN '2007-11-26' AND '2002-11-26'
|
|
)
|
|
AND OUTR . col_time_nokey < '2007-09-24' XOR OUTR . col_varchar_key IS NULL
|
|
ORDER BY OUTR . col_varchar_key , OUTR . pk;
|
|
x
|
|
DROP TABLE B,C,BB;
|
|
#
|
|
# BUG#19019765: WL6711:RESULT DIFF WITH INNODB AS
|
|
# TMP STORAGE FOR SUB-QUERIES WITH DERIVED TABLE
|
|
#
|
|
CREATE TABLE BB (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_int_nokey int(11) NOT NULL,
|
|
col_int_key int(11) NOT NULL,
|
|
col_date_key date NOT NULL,
|
|
col_date_nokey date NOT NULL,
|
|
col_time_key time NOT NULL,
|
|
col_time_nokey time NOT NULL,
|
|
col_datetime_key datetime NOT NULL,
|
|
col_datetime_nokey datetime NOT NULL,
|
|
col_varchar_key varchar(1) NOT NULL,
|
|
col_varchar_nokey varchar(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_date_key (col_date_key),
|
|
KEY col_time_key (col_time_key),
|
|
KEY col_datetime_key (col_datetime_key),
|
|
KEY col_varchar_key (col_varchar_key,col_int_key)
|
|
) ;
|
|
INSERT INTO BB VALUES (10,2,6,'2003-05-14','2003-05-14','09:41:11','09:41:11','2001-11-10 22:10:37','2001-11-10 22:10:37','k','k'),(11,1,7,'2007-12-24','2007-12-24','08:54:06','08:54:06','2002-09-18 16:27:07','2002-09-18 16:27:07','g','g');
|
|
CREATE TABLE C (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_int_nokey int(11) NOT NULL,
|
|
col_int_key int(11) NOT NULL,
|
|
col_date_key date NOT NULL,
|
|
col_date_nokey date NOT NULL,
|
|
col_time_key time NOT NULL,
|
|
col_time_nokey time NOT NULL,
|
|
col_datetime_key datetime NOT NULL,
|
|
col_datetime_nokey datetime NOT NULL,
|
|
col_varchar_key varchar(1) NOT NULL,
|
|
col_varchar_nokey varchar(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_date_key (col_date_key),
|
|
KEY col_time_key (col_time_key),
|
|
KEY col_datetime_key (col_datetime_key),
|
|
KEY col_varchar_key (col_varchar_key,col_int_key)
|
|
) ;
|
|
INSERT IGNORE INTO C VALUES (3,3,9,'2000-03-14','2000-03-14','16:25:11','16:25:11','2002-01-16 00:00:00','2002-01-16 00:00:00','d','d'),(4,246,24,'2000-10-08','2000-10-08','10:14:58','10:14:58','2006-10-12 04:32:53','2006-10-12 04:32:53','d','d'),(5,2,6,'2006-05-25','2006-05-25','19:47:59','19:47:59','2001-02-15 03:08:38','2001-02-15 03:08:38','y','y'),(7,3,6,'2007-06-18','2007-06-18','00:00:00','00:00:00','2002-08-20 22:48:00','2002-08-20 22:48:00','d','d'),(9,1,4,'1900-01-01','1900-01-01','15:57:25','15:57:25','2005-08-15 00:00:00','2005-08-15 00:00:00','r','r'),(10,8,8,'0000-00-00','0000-00-00','07:05:51','07:05:51','1900-01-01 00:00:00','1900-01-01 00:00:00','m','m');
|
|
CREATE TABLE CC (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_int_nokey int(11) NOT NULL,
|
|
col_int_key int(11) NOT NULL,
|
|
col_date_key date NOT NULL,
|
|
col_date_nokey date NOT NULL,
|
|
col_time_key time NOT NULL,
|
|
col_time_nokey time NOT NULL,
|
|
col_datetime_key datetime NOT NULL,
|
|
col_datetime_nokey datetime NOT NULL,
|
|
col_varchar_key varchar(1) NOT NULL,
|
|
col_varchar_nokey varchar(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_int_key (col_int_key),
|
|
KEY col_date_key (col_date_key),
|
|
KEY col_time_key (col_time_key),
|
|
KEY col_datetime_key (col_datetime_key),
|
|
KEY col_varchar_key (col_varchar_key,col_int_key)
|
|
);
|
|
INSERT INTO CC VALUES (10,0,9,'2008-04-12','2008-04-12','03:52:43','03:52:43','2003-12-04 00:00:00','2003-12-04 00:00:00','z','z');
|
|
SELECT
|
|
alias2 . `col_int_nokey` AS field1
|
|
FROM ( CC AS alias1 INNER JOIN ( ( BB AS alias2 INNER JOIN
|
|
( SELECT SQ1_alias1 . * FROM C AS SQ1_alias1 ) AS alias3
|
|
ON (alias3 . `col_int_key` = alias2 . `col_int_nokey` ) ) )
|
|
ON (alias3 . `col_varchar_nokey` = alias2 . `col_varchar_key` ) )
|
|
WHERE ( ( alias2 . `pk` , alias3 . `col_int_nokey` ) IN
|
|
( SELECT 4 , 7 UNION SELECT 137, 6 ) )
|
|
AND alias1 . `pk` > 149 AND alias1 . `pk` < ( 149 + 7 )
|
|
OR alias3 . `col_varchar_key` < 'o';
|
|
field1
|
|
DROP TABLE CC,C,BB;
|
|
#
|
|
# BUG#19067369: CRASH AT
|
|
# ROW_SEL_CONVERT_MYSQL_KEY_TO_INNOBASE FOR SUBQUERY
|
|
#
|
|
CREATE TABLE C (
|
|
pk INTEGER AUTO_INCREMENT,
|
|
col_int_nokey INTEGER NOT NULL,
|
|
col_int_key INTEGER NOT NULL,
|
|
col_date_key DATE NOT NULL,
|
|
col_date_nokey DATE NOT NULL,
|
|
col_time_key TIME NOT NULL,
|
|
col_time_nokey TIME NOT NULL,
|
|
col_datetime_key DATETIME NOT NULL,
|
|
col_datetime_nokey DATETIME NOT NULL,
|
|
col_varchar_key VARCHAR(1) NOT NULL,
|
|
col_varchar_nokey VARCHAR(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY (col_int_key),
|
|
KEY (col_date_key),
|
|
KEY (col_time_key),
|
|
KEY (col_datetime_key),
|
|
KEY (col_varchar_key, col_int_key)
|
|
);
|
|
INSERT /*! IGNORE */ INTO C (
|
|
col_int_key, col_int_nokey,
|
|
col_date_key, col_date_nokey,
|
|
col_time_key, col_time_nokey,
|
|
col_datetime_key, col_datetime_nokey,
|
|
col_varchar_key, col_varchar_nokey
|
|
) VALUES
|
|
(1, 3, '2009-12-01', '2009-12-01', '00:21:38.058143', '00:21:38.058143',
|
|
'2007-05-28 00:00:00', '2007-05-28 00:00:00', 'c', 'c'),
|
|
(8, 5, '2004-12-17', '2004-12-17', '04:08:02.046897',
|
|
'04:08:02.046897', '2009-07-25 09:21:20.064099', '2009-07-25
|
|
09:21:20.064099', 'm', 'm'),
|
|
(9, 3, '2000-03-14', '2000-03-14',
|
|
'16:25:11.040240', '16:25:11.040240', '2002-01-16 00:00:00', '2002-01-16
|
|
00:00:00', 'd', 'd');
|
|
CREATE TABLE CC (
|
|
pk INTEGER AUTO_INCREMENT,
|
|
col_int_nokey INTEGER NOT NULL,
|
|
col_int_key INTEGER NOT NULL,
|
|
col_date_key DATE NOT NULL,
|
|
col_date_nokey DATE NOT NULL,
|
|
col_time_key TIME NOT NULL,
|
|
col_time_nokey TIME NOT NULL,
|
|
col_datetime_key DATETIME NOT NULL,
|
|
col_datetime_nokey DATETIME NOT NULL,
|
|
col_varchar_key VARCHAR(1) NOT NULL,
|
|
col_varchar_nokey VARCHAR(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY (col_int_key),
|
|
KEY (col_date_key),
|
|
KEY (col_time_key),
|
|
KEY (col_datetime_key),
|
|
KEY (col_varchar_key, col_int_key)
|
|
) AUTO_INCREMENT=10;
|
|
INSERT /*! IGNORE */ INTO CC (
|
|
col_int_key, col_int_nokey,
|
|
col_date_key, col_date_nokey,
|
|
col_time_key, col_time_nokey,
|
|
col_datetime_key, col_datetime_nokey,
|
|
col_varchar_key, col_varchar_nokey
|
|
) VALUES
|
|
(9, 0, '2008-04-12', '2008-04-12',
|
|
'03:52:43.035922', '03:52:43.035922', '2003-12-04 00:00:00', '2003-12-04
|
|
00:00:00', 'z', 'z'),
|
|
(4, 7, '2005-07-14', '2005-07-14', '21:10:39.061271',
|
|
'21:10:39.061271', '2009-05-02 22:56:45.062451', '2009-05-02
|
|
22:56:45.062451', 'n', 'n'),
|
|
(4, 5, '2002-12-21', '2002-12-21',
|
|
'16:29:40.051764', '16:29:40.051764', '2009-10-26 12:51:42.058226',
|
|
'2009-10-26 12:51:42.058226', 'j', 'j'),
|
|
(2, 7, '2002-03-18', '2002-03-18',
|
|
'10:58:18.024863', '10:58:18.024863', '2009-02-26 14:13:52.000632',
|
|
'2009-02-26 14:13:52.000632', 'l', 'l'),
|
|
(1, 2, NULL, NULL, '16:34:52.001480',
|
|
'16:34:52.001480', '2004-11-23 02:21:32.018522', '2004-11-23
|
|
02:21:32.018522', 'd', 'd');
|
|
SET sql_mode = 'NO_ENGINE_SUBSTITUTION';
|
|
CREATE TABLE transforms
|
|
SELECT
|
|
alias1 . `col_time_key` AS field1 ,
|
|
alias2 . `col_time_key` AS field2 ,
|
|
alias1 . `col_int_key` AS field3 ,
|
|
alias2 . `col_int_key` AS field4 ,
|
|
alias2 . `col_varchar_key` AS field5 ,
|
|
alias1 . `col_int_key` AS field6 ,
|
|
alias2 . `col_time_key` AS field7 ,
|
|
alias1 . `pk` AS field8 ,
|
|
alias1 . `col_datetime_key` AS field9 ,
|
|
alias2 . `col_datetime_key` AS field10 ,
|
|
alias2 . `col_date_key` AS field11 ,
|
|
alias2 . `col_int_key` AS field12 ,
|
|
alias2 . `col_int_key` AS field13 ,
|
|
alias1 . `col_varchar_nokey` AS field14 ,
|
|
alias1 . `col_date_key` AS field15 ,
|
|
alias2 . `col_int_key` AS field16 ,
|
|
alias1 . `col_varchar_key` AS field17
|
|
FROM ( C AS alias1 , CC AS alias2 )
|
|
WHERE alias1 . `col_int_key` NOT IN (237)
|
|
ORDER BY field1, field2, field3, field4, field5, field6, field7, field8,
|
|
field9, field10, field11, field12, field13, field14, field15, field16,
|
|
field17, alias1 . `col_date_key` , alias2 .`pk` ASC;
|
|
SET sql_mode = default;
|
|
SELECT * FROM transforms
|
|
WHERE (`field1`, `field2`, `field3`, `field4`, `field5`, `field6`, `field7`,
|
|
`field8`, `field9`, `field10`, `field11`, `field12`, `field13`, `field14`,
|
|
`field15`, `field16`, `field17`)
|
|
NOT IN (
|
|
SELECT
|
|
alias1 . `col_time_key` AS field1 ,
|
|
alias2 . `col_time_key` AS field2 ,
|
|
alias1 . `col_int_key` AS field3 ,
|
|
alias2 . `col_int_key` AS field4 ,
|
|
alias2 . `col_varchar_key` AS field5 ,
|
|
alias1 . `col_int_key` AS field6 ,
|
|
alias2 . `col_time_key` AS field7 ,
|
|
alias1 . `pk` AS field8 ,
|
|
alias1 . `col_datetime_key` AS field9 ,
|
|
alias2 . `col_datetime_key` AS field10 ,
|
|
alias2 . `col_date_key` AS field11 ,
|
|
alias2 . `col_int_key` AS field12 ,
|
|
alias2 . `col_int_key` AS field13 ,
|
|
alias1 . `col_varchar_nokey` AS field14 ,
|
|
alias1 . `col_date_key` AS field15 ,
|
|
alias2 . `col_int_key` AS field16 ,
|
|
alias1 . `col_varchar_key` AS field17
|
|
FROM ( C AS alias1 , CC AS alias2 )
|
|
WHERE alias1 . `col_int_key` NOT IN (237)
|
|
ORDER BY field1, field2, field3, field4, field5, field6, field7, field8,
|
|
field9, field10, field11, field12, field13, field14, field15, field16,
|
|
field17, alias1 . `col_date_key` , alias2 .`pk` ASC );
|
|
field1 field2 field3 field4 field5 field6 field7 field8 field9 field10 field11 field12 field13 field14 field15 field16 field17
|
|
DROP TABLE C,CC,transforms;
|
|
#
|
|
# BUG#19274972: RESULT DIFF SEEN FOR QUERIES WITH
|
|
# DISTINCT AND ORDER BY
|
|
#
|
|
CREATE TABLE t1 (
|
|
col_varchar_10_latin1_key varchar(10),
|
|
pk int(11) NOT NULL,
|
|
col_varchar_10_latin1 varchar(10),
|
|
col_int_key int(11),
|
|
PRIMARY KEY (pk),
|
|
KEY col_varchar_10_latin1_key (col_varchar_10_latin1_key),
|
|
KEY col_int_key (col_int_key)
|
|
) charset latin1 ENGINE=MyISAM;
|
|
INSERT INTO t1 VALUES
|
|
('OAYEP',1,'yeah',183566336),
|
|
('u',2,'vvgnejnnoj',-638058496),
|
|
('h',3,'LJKVO',2),
|
|
('x',4,'l',-1954938880),
|
|
('JVYHY',5,'at',9),
|
|
('b',6,'ojcnhnzfih',1995505664),
|
|
('she',7,'jcnhnzfihl',6),
|
|
('BTXLX',8,'GONBZ',162267136),
|
|
('d',9,'nhnzfihlaj',8),
|
|
('VSOED',10,'q',2),
|
|
('nzfihlajoz',11,'o',8),
|
|
('WCJYY',12,'FQNYF',-1901068288),
|
|
('r' ,13,'f',-220659712),
|
|
('u',14,'f',6),
|
|
('DFKKY',15,'ozgqcypkrh',1),
|
|
('if',16,'it',8),
|
|
('from',17,'KKFED',-1065615360),
|
|
('IBMRH',18,'back',5),
|
|
('pkrhtylkoy',19,'WELBV',2),
|
|
('b',20,'d',2131558400);
|
|
CREATE TABLE t2 (
|
|
col_varchar_1024_utf8_key varchar(1024),
|
|
pk int(11) NOT NULL,
|
|
col_varchar_1024_latin1_key varchar(1024),
|
|
col_int_key int(11),
|
|
PRIMARY KEY (pk),
|
|
KEY col_varchar_1024_utf8_key (col_varchar_1024_utf8_key(333)),
|
|
KEY col_varchar_1024_latin1_key (col_varchar_1024_latin1_key(1000)),
|
|
KEY col_int_key (col_int_key)
|
|
) charset latin1 ENGINE=MyISAM;
|
|
INSERT INTO t2 VALUES
|
|
('MFDLE',1,'no',1358168064),
|
|
('v',2,'really',154664960),
|
|
(repeat('mcrxjxxfpo',100),3,repeat('mcrxjxxfpo',100),1),
|
|
('o',4,'CEJHM',3),
|
|
('j',5,'CRDLM',174915584),
|
|
('m',6,'that\'s',7),
|
|
('YVMBM',7,'is',4),
|
|
('h',8,'as',8),
|
|
('y',9,'not',686096384),
|
|
('m',10,repeat('mcrxjxxfpo',100),8),
|
|
(repeat('mcrxjxxfpo',100),11,'v',2),
|
|
('and', 12,'b',6),
|
|
('from',13,'OJSUT',9),
|
|
('you',14,repeat('mcrxjxxfpo',100),1),
|
|
('mr',15,'ZMJFI',9),
|
|
('TYZOE',16,'I\'ll',-363069440),
|
|
('HLKEJ',17,'v',-767492096),
|
|
('OINER',18,repeat('mcrxjxxfpo',100),-102170624),
|
|
(repeat('mcrxjxxfpo',100),19,'i',7),
|
|
('one',20,'CPIUQ',469303296),
|
|
(repeat('mcrxjxxfpo',100),21,'IGLXO',1140391936),
|
|
('ERRUY',22,'WKQHJ',1),
|
|
('q',23,repeat('mcrxjxxfpo',100),1694564352),
|
|
('CYGKG',24,'o',7),
|
|
('BIWWF',25,'good',-1532035072);
|
|
SELECT DISTINCT
|
|
table1.col_varchar_1024_latin1_key AS field1,
|
|
table1.col_varchar_1024_latin1_key AS field2
|
|
FROM
|
|
t2 AS table1 RIGHT JOIN t1 AS table2 ON table1.pk = table2.col_int_key
|
|
WHERE
|
|
table1.col_int_key NOT BETWEEN 7 AND ( 7 + 1000 ) OR table1.pk >= 7
|
|
AND table1.col_varchar_1024_utf8_key < table2.col_varchar_10_latin1_key
|
|
ORDER BY field1,field2 DESC;
|
|
field1 field2
|
|
as as
|
|
CRDLM CRDLM
|
|
no no
|
|
not not
|
|
really really
|
|
DROP TABLE t1,t2;
|
|
#
|
|
# BUG#19191377: WL#6737: NOT NULL COLUMN IS BEING PROJECTED
|
|
# AS NULLABLE IN TEMPORARY TABLES.
|
|
#
|
|
CREATE TABLE t1(f1 INT NOT NULL);
|
|
INSERT INTO t1 VALUES (16777214), (0);
|
|
SELECT COUNT(*) FROM t1 LEFT JOIN t1 t2 ON 1 WHERE t2.f1 > 1 GROUP BY t2.f1;
|
|
COUNT(*)
|
|
2
|
|
DROP TABLE t1;
|
|
#
|
|
# BUG#20059644: WL#6737: CRASH AT OPERATOR<< IN DICT/DICT0MEM.CC
|
|
#
|
|
CREATE TABLE C (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_varchar_key varchar(1) NOT NULL,
|
|
col_varchar_nokey varchar(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_varchar_key (col_varchar_key)
|
|
);
|
|
INSERT INTO C VALUES (7,'y','y');
|
|
CREATE TABLE CC (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_varchar_key varchar(1) NOT NULL,
|
|
col_varchar_nokey varchar(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_varchar_key (col_varchar_key)
|
|
);
|
|
INSERT INTO CC VALUES (13,'y','y');
|
|
SELECT
|
|
DISTINCT CONCAT( table2 . col_varchar_key , table1 . col_varchar_key )
|
|
AS field1
|
|
FROM
|
|
( CC AS table1 RIGHT OUTER JOIN C AS table2 ON (table2 . col_varchar_key =
|
|
table1 . col_varchar_nokey ) )
|
|
WHERE
|
|
(
|
|
table1 . pk = 13
|
|
)
|
|
ORDER BY field1 , field1;
|
|
field1
|
|
yy
|
|
DROP TABLE C,CC;
|
|
#
|
|
# BUG#19627741: SELECT DISTINCT SUM() RETURNS DUPLICATE ROWS
|
|
#
|
|
CREATE TABLE t1 (
|
|
a int(11) DEFAULT NULL,
|
|
b int(11) DEFAULT NULL,
|
|
c1 int(11) DEFAULT NULL,
|
|
c2 int(11) DEFAULT NULL,
|
|
c3 int(11) DEFAULT NULL,
|
|
c4 int(11) DEFAULT NULL,
|
|
c5 int(11) DEFAULT NULL,
|
|
c6 int(11) DEFAULT NULL,
|
|
c7 int(11) DEFAULT NULL,
|
|
c8 int(11) DEFAULT NULL,
|
|
c9 int(11) DEFAULT NULL,
|
|
c10 int(11) DEFAULT NULL,
|
|
c11 int(11) DEFAULT NULL,
|
|
c12 int(11) DEFAULT NULL,
|
|
c13 int(11) DEFAULT NULL,
|
|
c14 int(11) DEFAULT NULL,
|
|
c15 int(11) DEFAULT NULL,
|
|
c16 int(11) DEFAULT NULL,
|
|
c17 int(11) DEFAULT NULL,
|
|
c18 int(11) DEFAULT NULL,
|
|
c19 int(11) DEFAULT NULL,
|
|
c20 int(11) DEFAULT NULL,
|
|
c21 int(11) DEFAULT NULL,
|
|
c22 int(11) DEFAULT NULL,
|
|
c23 int(11) DEFAULT NULL,
|
|
c24 int(11) DEFAULT NULL,
|
|
c25 int(11) DEFAULT NULL,
|
|
c26 int(11) DEFAULT NULL,
|
|
c27 int(11) DEFAULT NULL,
|
|
c28 int(11) DEFAULT NULL,
|
|
c29 int(11) DEFAULT NULL,
|
|
c30 int(11) DEFAULT NULL,
|
|
c31 int(11) DEFAULT NULL,
|
|
c32 int(11) DEFAULT NULL,
|
|
c33 int(11) DEFAULT NULL,
|
|
c34 int(11) DEFAULT NULL,
|
|
c35 int(11) DEFAULT NULL
|
|
);
|
|
INSERT INTO t1 (a,b) VALUES (1,4),(2,2),(2,2),(4,1),(4,1),(4,1),(4,1);
|
|
SELECT sum(b) FROM t1 GROUP BY a, c1, c2, c3, c4, c5, c6, c7, c8, c9, c10,
|
|
c11, c12, c13, c14, c15, c16, c17, c18, c19, c20, c21, c22, c23, c24, c25,
|
|
c26, c27, c28, c29, c30, c31, c32, c33, c34, c35;
|
|
sum(b)
|
|
4
|
|
4
|
|
4
|
|
SELECT DISTINCT sum(b) FROM t1 GROUP BY a, c1, c2, c3, c4, c5, c6, c7, c8,
|
|
c9, c10, c11, c12, c13, c14, c15, c16, c17, c18, c19, c20, c21, c22, c23,
|
|
c24, c25, c26, c27, c28, c29, c30, c31, c32, c33, c34, c35;
|
|
sum(b)
|
|
4
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#20454833 PREFIX INDEX FIELD, ON AN INAPPROPRIATE DATA TYPE
|
|
#
|
|
set sql_mode='';
|
|
create table t1 (a blob,b int) engine=innodb;
|
|
create table t2 (b blob) engine=innodb;
|
|
select t2.b,t1.b,t1.a
|
|
from t2 inner join t1 on 1 cross join t2 a on 1
|
|
group by t1.b;
|
|
b b a
|
|
set sql_mode=default;
|
|
drop table t1,t2;
|
|
#
|
|
# Bug#20506527 FAILING ASSERTION: !MBMAXLEN || !(PREFIX_LEN % MBMAXLEN)
|
|
#
|
|
set names utf8, sql_mode='';
|
|
Warnings:
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
create table t1(a date,b text charset utf8,c linestring not null);
|
|
Warnings:
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
insert into t1 values ('2015-01-01','a',linestring(point(1,1),point(2,2)));
|
|
select distinct nullif(a,b) as c from t1 z order by z.c;
|
|
c
|
|
2015-01-01
|
|
Warnings:
|
|
Warning 1292 Incorrect date value: 'a' for column 'a' at row 1
|
|
set names default, sql_mode=default;
|
|
drop table t1;
|
|
#
|
|
# Bug#20752543 INNODB:FAILING ASSERTION:FLAGS & BUF_PAGE_PRINT_NO_CRASH
|
|
#
|
|
SET @old_big_tables=@@big_tables;
|
|
SET big_tables=on;
|
|
set @old_limit_optimistic_insert_debug= @@innodb_limit_optimistic_insert_debug;
|
|
set global innodb_limit_optimistic_insert_debug=2;
|
|
select 1 as a union all select 1 union all select 2 union select 1 union all
|
|
select 2;
|
|
a
|
|
1
|
|
2
|
|
2
|
|
set big_tables= @old_big_tables;
|
|
set global innodb_limit_optimistic_insert_debug=
|
|
@old_limit_optimistic_insert_debug;
|
|
#
|
|
# Bug#20454979 CRASH IN ACTUAL_KEY_PARTS
|
|
#
|
|
create table t1(a blob);
|
|
insert into t1 values ('a');
|
|
select distinct least(1,count(distinct a)) from t1 group by a;
|
|
least(1,count(distinct a))
|
|
1
|
|
drop table t1;
|
|
#
|
|
# Bug#21461026: INCONSISTEND CASING ON STORAGE ENGINE VARIABLE VALUE
|
|
#
|
|
SHOW GLOBAL VARIABLES LIKE '%\_storage\_engine';
|
|
Variable_name Value
|
|
default_storage_engine InnoDB
|
|
default_tmp_storage_engine InnoDB
|
|
internal_tmp_mem_storage_engine TempTable
|
|
set big_tables= @old_big_tables;
|
|
set optimizer_switch= @old_optimizer_switch;
|
|
#
|
|
#
|
|
# Bug #22343910: SELECT DISTINCT NOT RETURNING DISTINCT ROWS IN 5.7
|
|
#
|
|
CREATE TABLE test_distinct (c1 VARCHAR(1000),
|
|
c2 CHAR(5) DEFAULT 'xxxxx');
|
|
INSERT INTO test_distinct VALUES ('a',null), ('a',null);
|
|
SELECT DISTINCT c1, c2 FROM test_distinct;
|
|
c1 c2
|
|
a NULL
|
|
SELECT c1, c2 FROM test_distinct GROUP BY c1, c2;
|
|
c1 c2
|
|
a NULL
|
|
DROP TABLE test_distinct;
|