64 lines
2.7 KiB
Plaintext
64 lines
2.7 KiB
Plaintext
###############################################################################
|
|
# #
|
|
# Crash in compare Explain vs Explain Other plans #
|
|
# #
|
|
# #
|
|
# Creation Date: 2013-Jan-02 #
|
|
# Author : Tarique Saleem #
|
|
# #
|
|
# #
|
|
###############################################################################
|
|
|
|
|
|
# Bug#16077396 : CRASH ON OPT_EXPLAIN_JSON_NAMESPACE::JOIN_CTX::ADD_SUBQUERY IN OPT_EXPLAIN_JSON.
|
|
|
|
####################################################################################################################
|
|
# Checking if the build is Debug build else skip the test because debug sync points are avilable in Debug build #
|
|
####################################################################################################################
|
|
|
|
|
|
echo "WL6369 Explain for Connection";
|
|
|
|
--source include/have_debug_sync.inc
|
|
--source include/not_windows.inc
|
|
--source include/have_grep.inc
|
|
--disable_query_log
|
|
--disable_result_log
|
|
--disable_warnings
|
|
let $format=json;
|
|
|
|
connect (ce, localhost, root,,test);
|
|
connect (cq, localhost, root,,test);
|
|
connection cq;
|
|
SET GLOBAL innodb_stats_persistent=on;
|
|
let $point= before_reset_query_plan;
|
|
|
|
|
|
# Bug#16077396 : CRASH ON OPT_EXPLAIN_JSON_NAMESPACE::JOIN_CTX::ADD_SUBQUERY IN OPT_EXPLAIN_JSON.
|
|
|
|
|
|
create table t1 (a int, c int) ;
|
|
insert into t1 values (1, 2), (2, 3), (2, 4), (3, 5) ;
|
|
create table t2 (a int, c int) ;
|
|
insert into t2 values (1, 5), (2, 4), (3, 3), (3,3) ;
|
|
ANALYZE TABLE t1, t2;
|
|
let $point= before_reset_query_plan;let $query= SELECT group_concat(c order by (select c from t2 where t2.a=t1.a limit 1)) as grp from t1 ;
|
|
--source include/explain_for_connection.inc
|
|
drop table t1,t2;
|
|
|
|
CREATE TABLE t1 (a VARCHAR(10), FULLTEXT KEY a (a)) ;
|
|
INSERT INTO t1 VALUES (1),(2) ;
|
|
CREATE TABLE t2 (b INT) ;
|
|
INSERT INTO t2 VALUES (1),(2) ;
|
|
let $point= before_reset_query_plan;let $query= SELECT * FROM t1 UNION SELECT * FROM t1 ORDER BY (SELECT a FROM t2 WHERE b = 12) ;
|
|
--source include/explain_for_connection.inc
|
|
DROP TABLE t1,t2 ;
|
|
|
|
|
|
# Bug# 16078113 : CRASH ON EXPLAIN_FORMAT_JSON::BEGIN_CONTEXT IN OPT_EXPLAIN_JSON.CC
|
|
|
|
let $point= before_reset_query_plan;let $query= SELECT SQL_CALC_FOUND_ROWS 'foo' UNION SELECT 'bar' LIMIT 0 ;
|
|
--source include/explain_for_connection.inc
|
|
--enable_warnings
|
|
|