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Merge 10.5 into 10.6

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Marko Mäkelä
2023-09-11 14:46:39 +03:00
parent 961b96a5e0 ef569c324d
commit 0dd25f28f7
98 changed files with 1125 additions and 22817 deletions
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35
mysql-test/main/long_unique_bugs.result
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@ -457,6 +457,41 @@ create table t1 (f text not null, unique (f));
insert into t1 (f) select 'f';
drop table t1;
#
# MDEV-32012 hash unique corrupts index on virtual blobs
#
create table t1 (
f1 varchar(25),
v1 mediumtext generated always as (concat('f1:', f1)) virtual,
unique key (f1) using hash,
key (v1(1000))
);
flush status;
insert ignore t1 (f1) values (9599),(94410);
show status like 'handler_read_next';
Variable_name Value
Handler_read_next 1
# the above MUST BE =1
check table t1 extended;
Table Op Msg_type Msg_text
test.t1 check status OK
update t1 set f1=100 where f1=9599;
update t1 set f1=9599 where f1=100;
check table t1 extended;
Table Op Msg_type Msg_text
test.t1 check status OK
drop table t1;
#
# MDEV-32015 insert into an empty table fails with hash unique
#
create table t1 (f1 varchar(25), unique (f1) using hash);
insert ignore t1 (f1) values ('new york'),('virginia'),('spouse'),(null),('zqekmqpwutxnzddrbjycyo'),('nebraska'),('illinois'),('qe'),('ekmqpwut'),('arizona'),('arizona');
Warnings:
Warning 1062 Duplicate entry 'arizona' for key 'f1'
check table t1 extended;
Table Op Msg_type Msg_text
test.t1 check status OK
drop table t1;
#
# End of 10.4 tests
#
#