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Merge 10.4 into 10.5

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This commit is contained in:
Marko Mäkelä
2020-06-07 12:22:06 +03:00
parent 7ae12371dd eb14e073ea
commit 0e69f601aa
33 changed files with 407 additions and 58 deletions
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19
mysql-test/main/long_unique_bugs.result
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@ -271,6 +271,24 @@ ERROR 42000: Specified key was too long; max key length is 2000 bytes
create table t1(a int, unique(a) using hash);
#BULK insert > 100 rows (MI_MIN_ROWS_TO_DISABLE_INDEXES)
drop table t1;
SET binlog_row_image= NOBLOB;
CREATE TABLE t1 (pk INT PRIMARY KEY, a text ,UNIQUE(a) using hash);
INSERT INTO t1 VALUES (1,'foo');
create table t2(id int primary key, a blob, b varchar(20) as (LEFT(a,2)));
INSERT INTO t2 VALUES (1, 'foo', default);
DROP TABLE t1, t2;
SET binlog_row_image= FULL;
CREATE TABLE t1 (a int, b VARCHAR(1000), UNIQUE (a,b)) ENGINE=MyISAM;
show index from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment
t1 0 a 1 a A NULL NULL NULL YES HASH
t1 0 a 2 b A NULL NULL NULL YES HASH
CREATE TABLE t2 (a varchar(900), b VARCHAR(900), UNIQUE (a,b)) ENGINE=MyISAM;
show index from t2;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment
t2 0 a 1 a A NULL NULL NULL YES HASH
t2 0 a 2 b A NULL NULL NULL YES HASH
DROP TABLE t1,t2;
create temporary table tmp ( a int, b int, c blob not null, d int, e int default 0, f int, unique key (c)) engine=innodb;
create table t2 (x int);
lock table t2 write;
@ -341,3 +359,4 @@ create table t1 (a int, b int, unique (b) using hash) engine=innodb partition by
insert into t1 values (1,10),(2,20);
update t1 set b = 30 limit 1;
drop table t1;
# End of 10.5 tests