-- source include/no_valgrind_without_big.inc

# Bug#13654923 BOGUS DEBUG ASSERTION IN INDEX CREATION FOR ZERO-LENGTH RECORD
create table t1(a varchar(2) primary key) ENGINE=XENGINE;
insert into t1 values('');
--enable_info
create index t1a1 on t1(a(1));
--disable_info
drop table t1;

create table t1(a int not null, b int, c char(10) not null, d varchar(20)) ENGINE=XENGINE;
insert into t1 values (5,5,'oo','oo'),(4,4,'tr','tr'),(3,4,'ad','ad'),(2,3,'ak','ak');
commit;
--error ER_DUP_KEYNAME
alter table t1 add index b (b), add index b (b);
--error ER_DUP_FIELDNAME
alter table t1 add index (b,b);
--enable_info
alter table t1 add index d2 (d);
--disable_info
show create table t1;
-- disable_result_log
analyze table t1;
-- enable_result_log
--replace_column 10 #
explain select * from t1 force index(d2) order by d;
select * from t1 force index (d2) order by d;
--error ER_DUP_ENTRY
alter table t1 add unique index (b);
show create table t1;
--enable_info
alter table t1 add index (b);
--disable_info
show create table t1;

--enable_info
alter table t1 add unique index (c), add index (d);
--disable_info
show create table t1;
analyze table t1;
--replace_column 10 #
explain select * from t1 force index(c) order by c;
--enable_info
alter table t1 add primary key (a), drop index c;
show create table t1;
--error ER_MULTIPLE_PRI_KEY
alter table t1 add primary key (c);
--error ER_DUP_ENTRY
alter table t1 drop primary key, add primary key (b);
create unique index c on t1 (c);
--disable_info
show create table t1;
analyze table t1;
--replace_column 10 #
explain select * from t1 force index(c) order by c;
select * from t1 force index(c) order by c;
--enable_info
alter table t1 drop index b, add index (b);
--disable_info
show create table t1;
insert into t1 values(6,1,'ggg','ggg');
select * from t1;
select * from t1 force index(b) order by b;
select * from t1 force index(c) order by c;
select * from t1 force index(d) order by d;
-- disable_result_log
analyze table t1;
-- enable_result_log
--replace_column 10 #
explain select * from t1 force index(b) order by b;
--replace_column 10 #
explain select * from t1 force index(c) order by c;
--replace_column 10 #
explain select * from t1 force index(d) order by d;
show create table t1;
drop table t1;

create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) ENGINE=XENGINE;
insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ad','ad'),(4,4,'afe','afe');
commit;
--enable_info
alter table t1 add index (c(2));
show create table t1;
alter table t1 add unique index (d(10));
show create table t1;
--disable_info
insert into t1 values(5,1,'ggg','ggg');
-- disable_result_log
analyze table t1;
-- enable_result_log
select * from t1;
select * from t1 force index(c) order by c;
select * from t1 force index(d) order by d;
--replace_column 10 #
explain select * from t1 order by b;
--replace_column 10 #
explain select * from t1 force index(c) order by c;
--replace_column 10 #
explain select * from t1 force index(d) order by d;
show create table t1;
--enable_info
alter table t1 drop index d;
--disable_info
insert into t1 values(8,9,'fff','fff');
select * from t1;
select * from t1 force index(c) order by c;
-- disable_result_log
analyze table t1;
-- enable_result_log
--replace_column 10 #
explain select * from t1 order by b;
--replace_column 10 #
explain select * from t1 force index(c) order by c;
--replace_column 10 #
explain select * from t1 order by d;
show create table t1;
drop table t1;

create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) ENGINE=XENGINE;
insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,2,'ad','ad'),(4,4,'afe','afe');
commit;
--enable_info
alter table t1 add unique index (b,c);
--disable_info
insert into t1 values(8,9,'fff','fff');
select * from t1;
select * from t1 force index(b) order by b;
-- disable_result_log
analyze table t1;
-- enable_result_log
--replace_column 10 #
explain select * from t1 force index(b) order by b;
show create table t1;
--enable_info
alter table t1 add index (b,c);
--disable_info
insert into t1 values(11,11,'kkk','kkk');
select * from t1;
select * from t1 force index(b) order by b;
-- disable_result_log
analyze table t1;
-- enable_result_log
--replace_column 10 #
explain select * from t1 force index(b) order by b;
show create table t1;
--enable_info
alter table t1 add unique index (c,d);
--disable_info
insert into t1 values(13,13,'yyy','aaa');
select * from t1;
select * from t1 force index(b) order by b;
select * from t1 force index(c) order by c;
-- disable_result_log
analyze table t1;
-- enable_result_log
--replace_column 10 #
explain select * from t1 force index(b) order by b;
--replace_column 10 #
explain select * from t1 force index(c) order by c;
show create table t1;
drop table t1;

create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a))ENGINE=XENGINE default charset=utf8;
insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,2,'ad','ad'),(4,4,'afe','afe');
commit;
--error ER_DUP_ENTRY
alter table t1 add unique index (b);
insert into t1 values(8,9,'fff','fff');
select * from t1;
show create table t1;
alter table t1 add index (b);
insert into t1 values(10,10,'kkk','iii');
-- disable_query_log
-- disable_result_log
analyze table t1;
-- enable_result_log
-- enable_query_log
select * from t1;
select * from t1 force index(b) order by b;
--replace_column 10 #
explain select * from t1 force index(b) order by b;
show create table t1;
alter table t1 add unique index (c), add index (d);
insert into t1 values(11,11,'aaa','mmm');
-- disable_query_log
-- disable_result_log
analyze table t1;
-- enable_result_log
-- enable_query_log
select * from t1;
select * from t1 force index(b) order by b;
select * from t1 force index(c) order by c;
select * from t1 force index(d) order by d;
--replace_column 10 #
explain select * from t1 force index(b) order by b;
--replace_column 10 #
explain select * from t1 force index(c) order by c;
--replace_column 10 #
explain select * from t1 force index(d) order by d;
show create table t1;
check table t1;
drop table t1;

create table t1(a int not null, b int) ENGINE=XENGINE;
insert into t1 values (1,1),(1,1),(1,1),(1,1);
--error ER_DUP_ENTRY
alter table t1 add unique index (a);
--error ER_DUP_ENTRY
alter table t1 add unique index (b);
--error ER_DUP_ENTRY
alter table t1 add unique index (a), add unique index(b);
show create table t1;
drop table t1;

create table t1(a int not null, c int not null,b int, primary key(a), unique key(c), key(b)) ENGINE=XENGINE;
alter table t1 drop index c, drop index b;
show create table t1;
drop table t1;

create table t1(a int not null, b int, primary key(a)) ENGINE=XENGINE;
alter table t1 add index (b);
show create table t1;
drop table t1;

create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) ENGINE=XENGINE;
insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ac','ac'),(4,4,'afe','afe'),(5,4,'affe','affe');
--error ER_DUP_ENTRY
alter table t1 add unique index (b), add unique index (c), add unique index (d);
--error ER_DUP_ENTRY
alter table t1 add unique index (c), add unique index (b), add index (d);
show create table t1;
drop table t1;

create table t1(a int not null, b int not null, c int, primary key (a), key(c)) ENGINE=XENGINE;
insert into t1 values (5,1,5),(4,2,4),(3,3,3),(2,4,2),(1,5,1);
--enable_info
alter table t1 add unique index (b);
--disable_info
insert into t1 values (10,20,20),(11,19,19),(12,18,18),(13,17,17);
show create table t1;
check table t1;
-- disable_result_log
analyze table t1;
-- enable_result_log
--replace_column 10 #
explain select * from t1 force index(c) order by c;
--replace_column 10 #
explain select * from t1 order by a;
--replace_column 10 #
explain select * from t1 force index(b) order by b;
select * from t1 order by a;
select * from t1 force index(b) order by b;
select * from t1 force index(c) order by c;
drop table t1;

create table t1(a int not null, b int not null) ENGINE=XENGINE;
insert into t1 values (1,1);
--enable_info
alter table t1 add primary key(b);
--disable_info
insert into t1 values (2,2);
show create table t1;
check table t1;
select * from t1;
analyze table t1;
--replace_column 10 #
explain select * from t1;
--replace_column 10 #
explain select * from t1 order by a;
--replace_column 10 #
explain select * from t1 order by b;
checksum table t1;
drop table t1;

create table t1(a int not null) ENGINE=XENGINE;
insert into t1 values (1);
--enable_info
alter table t1 add primary key(a);
--disable_info
insert into t1 values (2);
show create table t1;
check table t1;
commit;
select * from t1;
analyze table t1;
--replace_column 10 #
explain select * from t1;
--replace_column 10 #
explain select * from t1 order by a;
drop table t1;

create table t480(a serial)engine=xengine;
insert into t480
values(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),
(),(),(),(),(),(),(),();
insert into t480 select 0 from t480;
insert into t480 select 0 from t480;
insert into t480 select 0 from t480;
insert into t480 select 0 from t480;

--echo # Bug#19163915 INNODB: DUPLICATE RECORDS COULD EXIST
--echo # WHEN SKIPPING SORT FOR CLUSTER INDEX

# last mtuple in previous buffer and first mtuple in next buffer
#	are equal.
SELECT @@innodb_sort_buffer_size;
create table t1(f1 int auto_increment not null,
		f2 char(200) not null, f3 char(200) not null,
		f4 char(200) not null,primary key(f1,f2,f3,f4)) charset latin1;
insert into t1 select NULL,'aaa','bbb','ccc' from t480;
insert into t1 values(106, 'aaa','bbb','cccc');
select count(*) from t1;
--echo # Skip sort
--echo # Change PK from (f1,f2,f3,f4) to (f1,f2,f3)
--error ER_DUP_ENTRY
alter table t1 drop primary key, add primary key(f1,f2,f3);
select count(*) from t1;
drop table t1;

# Duplicates exist with in the buffer
create table t1(f1 int auto_increment not null,
		f2 char(200) not null, f3 char(200) not null,
		f4 char(200) not null,primary key(f1,f2,f3,f4)) charset latin1;
insert into t1 select NULL,'aaa','bbb','ccc' from t480;
insert into t1 values(108,'aaa','bbb','cccc');
select count(*) from t1;
--error ER_DUP_ENTRY
alter table t1 drop primary key, add primary key(f1,f2,f3);
select count(*) from t1;
drop table t1, t480;

--echo #
--echo # Bug #19896922	SORTING SKIPPED WHEN PREFIX LENGTH OF THE PK
--echo #		FIELD IS CHANGED
--echo #

# Prefix length changes for the varchar column.
create table t1(a int not null, b varchar(30) not null,
		primary key (b(10), a)) ENGINE=XENGINE;
insert into t1 values(0,'khdHps6UxW8Lwaoxa604oK6zkb'),(1,'khdHps6UxW8L');
select * from t1;
alter table t1 drop primary key, add primary key (b(18),a);
select * from t1;
drop table t1;

create table t1(a int not null, b varchar(30) not null,
		primary key (b(10), a)) ENGINE=XENGINE;
insert into t1 values(0,'khdHps6UxW8Lwaoxa604oK6zkb'),(1,'khdHps6UtW8L');
select * from t1;
alter table t1 drop primary key, add primary key (b(8),a);
select * from t1;
drop table t1;


--echo #
--echo # Bug #21103101	SORTING SKIPPED WHEN DROPPING THE SINGLE
--echo #			COLUMN PRIMARY KEY
--echo #

# Drop primary key column.
create table t1(f1 int not null, f2 int not null,
		primary key (f1), unique key(f1, f2))ENGINE=XENGINE;
insert into t1 values(1,3), (2,2);
alter table t1 drop column f1;
drop table t1;

# Drop Primary key when lock is none.
create table t1(f1 int not null, f2 int not null,
		primary key (f1), unique key(f1, f2))ENGINE=XENGINE;
insert into t1 values(1,3), (2,2);
--error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON
alter table t1 drop primary key, lock=none;
drop table t1;

--echo #
--echo #  BUG#21612714 ALTER TABLE SORTING SKIPPED WHEN CHANGE PK AND DROP
--echo #		LAST COLUMN OF OLD PK
--echo #

# no skip sort cases
# pk(o1,o2) to pk(o1,o3), drop o2
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,1,2),(1,2,1);
alter table t1 drop primary key, add primary key(o1,o3), drop o2, lock=none;
drop table t1;

# pk(o1,o2) to pk(o3), drop o1, o2
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,1,2),(1,2,1);
alter table t1 drop o1, drop o2, add primary key(o3), lock=none;
drop table t1;

# pk(o1,o2) to pk(o1,o3)
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,1,2),(1,2,1);
alter table t1 drop primary key, add primary key(o1,o3), lock=none;
drop table t1;

# pk(o1,o2) to pk(o3)
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,1,2),(1,2,1);
alter table t1 drop primary key, add primary key(o3), lock=none;
drop table t1;

# pk(o1,o2) to pk(n1,o3)
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,1,2),(1,2,1);
alter table t1 add column n1 int not null, drop primary key, add primary key(n1,o3), lock=none;
drop table t1;

# pk(o1,o2) to pk(o3,n1)
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,1,2),(2,2,1);
alter table t1 add column n1 int not null, drop primary key, add primary key(o3,n1), lock=none;
drop table t1;

# pk(o1,o2) to pk(o2,o1)
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,2,2),(2,1,1);
alter table t1 drop primary key, add primary key(o2, o1), lock=none;
drop table t1;

# pk(o1,o2) to pk(o2)
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,2,2),(2,1,1);
alter table t1 drop primary key, add primary key(o2), lock=none;
drop table t1;

# pk(o1,o2) to pk(o2,o3)
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,2,2),(2,1,1);
alter table t1 drop primary key, add primary key(o2,o3), lock=none;
drop table t1;

# pk(o2,o1) to pk(o2,o3)
create table t1(o1 int, o2 int, o3 int not null, primary key(o2,o1)) ENGINE=XENGINE;
insert into t1 values(1,1,2),(2,1,1);
alter table t1 drop primary key, add primary key(o2,o3), lock=none;
drop table t1;

# pk(o1,o2) to pk(o1,o3,o2)
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,1,2),(1,2,1);
alter table t1 drop primary key, add primary key(o1,o3,o2), lock=none;
drop table t1;

# pk(o1,o2) to pk(o3,o1,o2)
create table t1(o1 int, o2 int, o3 int not null, primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values(1,2,2),(2,1,1);
alter table t1 drop primary key, add primary key(o3,o1,o2), lock=none;
drop table t1;

# pk(o1,o2,o3) to pk(o1,o3)
create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) ENGINE=XENGINE;
insert into t1 values(1,1,2),(1,2,1);
alter table t1 drop primary key, add primary key(o1,o3), lock=none;
drop table t1;

# pk(o1,o2,o3) to pk(o2,o3) by drop o1
create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) ENGINE=XENGINE;
insert into t1 values(1,2,2),(2,1,1);
alter table t1 drop o1, lock=none;
drop table t1;

# pk(o1,o2,o3) to pk(o1,o3) by drop o2
create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) ENGINE=XENGINE;
insert into t1 values(1,1,2),(1,2,1);
alter table t1 drop o2, lock=none;
drop table t1;

# pk(o1,o2,o3) to pk(o3) by drop o1,o2
create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) ENGINE=XENGINE;
insert into t1 values(1,2,2),(2,1,1);
alter table t1 drop o1, drop o2, lock=none;
drop table t1;

# no skip sort for prefix change
# pk(o1(2),o2) to pk(o1(3),o2)
create table t1(o1 varchar(10), o2 int, o3 int not null, primary key(o1(2), o2)) ENGINE=XENGINE;
insert into t1 values('abd', 1, 1), ('abc', 2, 2);
alter table t1 drop primary key, add primary key(o1(3), o2), lock=none;
drop table t1;

# pk(o1(2),o2) to pk(o1,o2)
create table t1(o1 varchar(10), o2 int, o3 int not null, primary key(o1(2), o2)) ENGINE=XENGINE;
insert into t1 values('abd', 1, 1), ('abc', 2, 2);
alter table t1 drop primary key, add primary key(o1, o2), lock=none;
drop table t1;

# pk(o1(2),o2) to pk(o1(3),o3)
create table t1(o1 varchar(10), o2 int, o3 int not null, primary key(o1(2), o2)) ENGINE=XENGINE;
insert into t1 values('abd', 1, 1), ('abc', 2, 2);
alter table t1 drop primary key, add primary key(o1(3), o3), lock=none;
drop table t1;

# pk(o1(2),o2) to pk(o1,o3)
create table t1(o1 varchar(10), o2 int, o3 int not null, primary key(o1(2), o2)) ENGINE=XENGINE;
insert into t1 values('abd', 1, 1), ('abc', 2, 2);
alter table t1 drop primary key, add primary key(o1, o3), lock=none;
drop table t1;

# pk(o1(3),o2) to pk(o1(2),o2)
create table t1(o1 varchar(10), o2 int, o3 int not null, primary key(o1(3), o2)) ENGINE=XENGINE;
insert into t1 values('abc', 2, 1), ('abd', 1, 2);
alter table t1 drop primary key, add primary key(o1(2), o2), lock=none;
drop table t1;

# pk(o1,o2) to pk(o1(2),o2)
create table t1(o1 varchar(10), o2 int, o3 int not null, primary key(o1, o2)) ENGINE=XENGINE;
insert into t1 values('abc', 2, 1), ('abd', 1, 2);
alter table t1 drop primary key, add primary key(o1(2), o2), lock=none;
drop table t1;

# pk(o1(3),o2) to pk(o1(2),o3)
create table t1(o1 varchar(10), o2 int, o3 int not null, primary key(o1(3), o2)) ENGINE=XENGINE;
insert into t1 values('abc', 2, 2), ('abd', 1, 1);
alter table t1 drop primary key, add primary key(o1(2), o3), lock=none;
drop table t1;

# pk(o1,o2) to pk(o1(2),o3)
create table t1(o1 varchar(10), o2 int, o3 int not null, primary key(o1, o2)) ENGINE=XENGINE;
insert into t1 values('abc', 2, 2), ('abd', 1, 1);
alter table t1 drop primary key, add primary key(o1(2), o3), lock=none;
drop table t1;

# pk(o1,o2(2),o3) to pk(o1,o2(3))
create table t1(o1 int, o2 varchar(10), o3 int, primary key(o1,o2(2),o3)) ENGINE=XENGINE;
insert into t1 values(1, 'abd', 1), (1, 'abc', 2);
alter table t1 drop primary key, add primary key(o1,o2(3)), lock=none;
drop table t1;

# pk(o1,o2(2),o3) to pk(o1,o2)
create table t1(o1 int, o2 varchar(10), o3 int, primary key(o1,o2(2),o3)) ENGINE=XENGINE;
insert into t1 values(1, 'abd', 1), (1, 'abc', 2);
alter table t1 drop primary key, add primary key(o1,o2), lock=none;
drop table t1;

# pk(o1(3),o2(3)) to pk(o1(2),o2(3))
create table t1(o1 varchar(10), o2 varchar(10), primary key(o1(3),o2(3))) ENGINE=XENGINE;
insert into t1 values('abc', 'acd'), ('abd', 'abd');
alter table t1 drop primary key, add primary key(o1(2),o2(3)), lock=none;
drop table t1;

# pk(o1,o2) to pk(o1(2),o2)
create table t1(o1 varchar(10), o2 varchar(10), primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values('abc', 'acd'), ('abd', 'abd');
alter table t1 drop primary key, add primary key(o1(2),o2), lock=none;
drop table t1;

# pk(o1(3),o2(3)) to pk(o2(3),o1(3))
create table t1(o1 varchar(10), o2 varchar(10), primary key(o1(3),o2(3))) ENGINE=XENGINE;
insert into t1 values('abd', 'acd'), ('acd', 'abd');
alter table t1 drop primary key, add primary key(o2(3),o1(3)), lock=none;
drop table t1;

# pk(o1,o2) to pk(o2,o1)
create table t1(o1 varchar(10), o2 varchar(10), primary key(o1,o2)) ENGINE=XENGINE;
insert into t1 values('abd', 'acd'), ('acd', 'abd');
alter table t1 drop primary key, add primary key(o2,o1), lock=none;
drop table t1;

CREATE TABLE t1(a INT NOT NULL, b INT, PRIMARY KEY (a ASC)) ENGINE=XENGINE;
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES(5,5), (4,4), (3,4), (2,3);
--error 1178
ALTER TABLE t1 DROP PRIMARY KEY, ADD PRIMARY KEY (a DESC);
ALTER TABLE t1 DROP PRIMARY KEY, ADD PRIMARY KEY (a ASC);
CHECK TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;

# no skip sort cases
--source ../include/alter_table_pk_no_sort.inc

--source suite/xengine/include/check_xengine_log_error.inc