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|
--source include/have_innodb.inc
--source include/have_debug.inc
--source include/have_sequence.inc
delimiter |;
create function get_index_id(tbl_id int, index_name char(100))
returns int
begin
declare res int;
select index_id into res from information_schema.innodb_sys_indexes where
name=index_name and table_id = tbl_id;
return res;
end|
delimiter ;|
create table t (
pk int primary key,
a int,
b int,
c int,
unique index a_key (a),
key c_key (c)
) engine=innodb stats_persistent=1;
insert into t values (1, 1, 1, 1);
set @table_id = (select table_id from information_schema.innodb_sys_tables where name='test/t');
set @a_key_id = get_index_id(@table_id, 'a_key');
set @c_key_id = get_index_id(@table_id, 'c_key');
set @primary_id = get_index_id(@table_id, 'primary');
select distinct(index_name) from mysql.innodb_index_stats where table_name = 't';
alter table t
drop index a_key,
add unique index a_key_strikes_back (a);
select distinct(index_name) from mysql.innodb_index_stats where table_name = 't';
check table t;
select @a_key_id = get_index_id(@table_id, 'a_key_strikes_back'),
@c_key_id = get_index_id(@table_id, 'c_key'),
@primary_id = get_index_id(@table_id, 'primary');
set @a_key_strikes_back_id = get_index_id(@table_id, 'a_key_strikes_back');
set @c_key_id = get_index_id(@table_id, 'c_key');
set @primary_id = get_index_id(@table_id, 'primary');
alter table t
drop index a_key_strikes_back,
add unique index a_key_returns (a),
drop primary key,
add primary key (pk),
add unique index b_key (b);
check table t;
select @a_key_strikes_back_id = get_index_id(@table_id, 'a_key_returns'),
@c_key_id = get_index_id(@table_id, 'c_key'),
@primary_id = get_index_id(@table_id, 'primary');
set @a_key_returns_id = get_index_id(@table_id, 'a_key_returns');
set @b_key_id = get_index_id(@table_id, 'b_key');
set @c_key_id = get_index_id(@table_id, 'c_key');
set @primary_id = get_index_id(@table_id, 'primary');
alter table t
drop key c_key,
add key c_key2 (c);
check table t;
select @a_key_returns_id = get_index_id(@table_id, 'a_key_returns'),
@b_key_id = get_index_id(@table_id, 'b_key'),
@c_key_id = get_index_id(@table_id, 'c_key2'),
@primary_id = get_index_id(@table_id, 'primary');
drop table t;
create table errors (
a int,
unique key a_key (a),
b int
) engine=innodb;
--error ER_CANT_DROP_FIELD_OR_KEY
alter table errors
drop key a_key,
drop key a_key,
add unique key a_key2 (a);
--error ER_CANT_DROP_FIELD_OR_KEY
alter table errors
drop key a_key,
drop key a_key2,
add unique key a_key2 (a);
--error ER_CANT_DROP_FIELD_OR_KEY
alter table errors
add key b_key (b),
drop key b_key,
add key bb_key (b);
--error ER_CANT_DROP_FIELD_OR_KEY
alter table errors
drop key a_key,
add key a_key2 (a),
drop key a_key,
add key a_key2 (a);
drop table errors;
--disable_query_log
call mtr.add_suppression("Flagged corruption of `a_key` in table `test`.`corrupted` in dict_set_index_corrupted");
--enable_query_log
create table corrupted (
a int,
key a_key (a)
) engine=innodb;
insert into corrupted values (1);
select * from corrupted;
SET @save_dbug = @@SESSION.debug_dbug;
SET debug_dbug = '+d,dict_set_index_corrupted';
check table corrupted;
SET debug_dbug = @save_dbug;
--error ER_INDEX_CORRUPT
select * from corrupted;
--error ER_INDEX_CORRUPT
alter table corrupted
drop key a_key,
add key a_key2 (a);
alter table corrupted
drop key a_key;
select * from corrupted;
check table corrupted;
drop table corrupted;
create table t (
a int,
unique key a_key (a)
) engine=innodb stats_persistent=1;
SET @save_dbug = @@SESSION.debug_dbug;
SET debug_dbug = '+d,ib_rename_index_fail1';
-- error ER_LOCK_DEADLOCK
alter table t
drop key a_key,
add unique key a_key2 (a),
algorithm=instant;
SET debug_dbug = @save_dbug;
--error ER_WRONG_NAME_FOR_INDEX
alter table t
drop key a_key,
add unique key `GEN_CLUST_INDEX` (a),
algorithm=instant;
show create table t;
drop table t;
create table rename_column_and_index (
a int,
unique index a_key(a)
) engine=innodb;
insert into rename_column_and_index values (1), (3);
alter table rename_column_and_index
change a aa int,
drop key a_key,
add unique key aa_key(aa),
algorithm=instant;
show create table rename_column_and_index;
check table rename_column_and_index;
drop table rename_column_and_index;
--echo #
--echo # MDEV-19189: ASAN memcpy-param-overlap in fill_alter_inplace_info upon adding indexes
--echo #
CREATE TABLE t1 (f1 INT, f2 INT, f3 INT);
ALTER TABLE t1 ADD FOREIGN KEY f (f2) REFERENCES xx(f2);
ALTER TABLE t1 ADD FOREIGN KEY (f2) REFERENCES t1(f2), ADD KEY (f3), ADD KEY (f1);
DROP TABLE t1;
--echo #
--echo # MDEV-21669 InnoDB: Table ... contains <n> indexes inside InnoDB, which is different from the number of indexes <n> defined in the MariaDB
--echo #
CREATE TABLE t1 (col_int INTEGER, col_char CHAR(20), col_varchar VARCHAR(500)) ENGINE=InnoDB;
SET @table_id = (SELECT table_id FROM information_schema.innodb_sys_tables WHERE name='test/t1');
ALTER TABLE t1 ADD KEY idx3 (col_varchar(9)), ADD KEY idX2 (col_char(9));
SET @idx3_key_id = get_index_id(@table_id, 'iDx3');
ALTER TABLE t1 DROP KEY iDx3, ADD KEY Idx3 (col_varchar(9));
SELECT @idx3_key_id = get_index_id(@table_id, 'Idx3');
CHECK TABLE t1 EXTENDED ;
DROP TABLE t1;
DROP FUNCTION get_index_id;
--echo #
--echo # MDEV-23356 InnoDB: Failing assertion: field->col->mtype == type, crash or ASAN failures in row_sel_convert_mysql_key_to_innobase, InnoDB indexes are inconsistent after INDEX changes
--echo #
CREATE TABLE t1 (a INT, b INT, c CHAR(8),
KEY ind1(c), KEY ind2(b)) ENGINE=InnoDB STATS_PERSISTENT=1;
INSERT INTO t1 SELECT 1, 1, 'a' FROM seq_1_to_100;
SELECT table_name, index_name, stat_name FROM mysql.innodb_index_stats;
ALTER TABLE t1 DROP INDEX ind2, ADD INDEX ind3(b),
DROP INDEX ind1, ADD INDEX ind2(c);
SELECT table_name, index_name, stat_name FROM mysql.innodb_index_stats;
ALTER TABLE t1 DROP b, FORCE;
SELECT table_name, index_name, stat_name FROM mysql.innodb_index_stats;
UPDATE t1 SET a = 1 WHERE c = 'foo';
DROP TABLE t1;
SELECT table_name, index_name, stat_name FROM mysql.innodb_index_stats;
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