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Merge 10.11 into 11.0

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Marko Mäkelä
2023-02-16 13:34:45 +02:00
parent 80b4fa54e1 1fd0099839
commit 2e431ff7e6
493 changed files with 7008 additions and 2592 deletions
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117
mysql-test/main/multi_update.result
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@ -1269,3 +1269,120 @@ EXPLAIN
}
}
DROP TABLES t1, t2;
# End of 10.3 tests
#
# MDEV-28538: multi-table UPDATE/DELETE with possible exists-to-in
#
create table t1 (c1 int, c2 int, c3 int, index idx(c2));
insert into t1 values
(1,1,1),(3,2,2),(1,3,3),
(2,1,4),(2,2,5),(4,3,6),
(2,4,7),(2,5,8);
create table t2 (c1 int, c2 int, c3 int, index idx(c2));
insert into t2 values
(1,7,1),(1,8,2),(1,3,3),
(2,1,4),(2,2,5),(2,3,6),
(2,4,7),(2,5,8);
create table t3 (c1 int, c2 int, c3 int, index idx(c2));
insert into t3 values
(1,1,1),(1,2,2),(1,3,3),
(2,1,4),(2,2,5),(2,3,6),
(2,4,7),(2,5,8);
insert into t3 select c1+1, c2+2, c3 from t3;
insert into t3 select c1, c2+2, c3 from t3;
analyze table t1,t2,t3 persistent for all;
Table Op Msg_type Msg_text
test.t1 analyze status Engine-independent statistics collected
test.t1 analyze status OK
test.t2 analyze status Engine-independent statistics collected
test.t2 analyze status OK
test.t3 analyze status Engine-independent statistics collected
test.t3 analyze status OK
explain select * from t1,t3
where t1.c2 = t3.c2 and
t1.c1 > 1 and
exists (select 'X' from t2 where t2.c1 = t1.c1 and t2.c2 > 4);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL idx NULL NULL NULL 8 Using where
1 PRIMARY t2 range idx idx 5 NULL 3 Using index condition; Using where; FirstMatch(t1); Using join buffer (flat, BNL join)
1 PRIMARY t3 ref idx idx 5 test.t1.c2 3
explain delete from t1 using t1,t3
where t1.c2 = t3.c2 and
t1.c1 > 1 and
exists (select 'X' from t2 where t2.c1 = t1.c1 and t2.c2 > 4);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL idx NULL NULL NULL 8 Using where
1 PRIMARY t2 range idx idx 5 NULL 3 Using where; FirstMatch(t1)
1 PRIMARY t3 ref idx idx 5 test.t1.c2 3 Using index
explain update t1,t3 set t1.c1 = t1.c1+10
where t1.c2 = t3.c2 and
t1.c1 > 1 and
exists (select 'X' from t2 where t2.c1 = t1.c1 and t2.c2 > 4);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL idx NULL NULL NULL 8 Using where
1 PRIMARY t2 range idx idx 5 NULL 3 Using where; FirstMatch(t1)
1 PRIMARY t3 ref idx idx 5 test.t1.c2 3 Using index
create table t as select * from t1;
select * from t1,t3
where t1.c2 = t3.c2 and
t1.c1 > 1 and
exists (select 'X' from t2 where t2.c1 = t1.c1 and t2.c2 > 4);
c1 c2 c3 c1 c2 c3
2 1 4 1 1 1
2 1 4 2 1 4
2 2 5 1 2 2
2 2 5 2 2 5
2 4 7 2 4 7
2 4 7 2 4 2
2 4 7 3 4 5
2 4 7 1 4 2
2 4 7 2 4 5
2 5 8 2 5 8
2 5 8 2 5 3
2 5 8 3 5 6
2 5 8 1 5 3
2 5 8 2 5 6
2 5 8 2 5 1
2 5 8 3 5 4
select * from t1;
c1 c2 c3
1 1 1
3 2 2
1 3 3
2 1 4
2 2 5
4 3 6
2 4 7
2 5 8
delete from t1 using t1,t3
where t1.c2 = t3.c2 and
t1.c1 > 1 and
exists (select 'X' from t2 where t2.c1 = t1.c1 and t2.c2 > 4);
select * from t1;
c1 c2 c3
1 1 1
3 2 2
1 3 3
4 3 6
truncate table t1;
insert into t1 select * from t;
analyze table t1 persistent for all;
Table Op Msg_type Msg_text
test.t1 analyze status Engine-independent statistics collected
test.t1 analyze status Table is already up to date
update t1,t3 set t1.c1 = t1.c1+10
where t1.c2 = t3.c2 and
t1.c1 > 1 and
exists (select 'X' from t2 where t2.c1 = t1.c1 and t2.c2 > 4);
select * from t1;
c1 c2 c3
1 1 1
3 2 2
1 3 3
12 1 4
12 2 5
4 3 6
12 4 7
12 5 8
drop table t1,t2,t3,t;
# End of 10.4 tests