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Merge remote-tracking branch '10.4' into 10.5

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Oleksandr Byelkin
2023-03-31 21:32:41 +02:00
parent e093e5abbe eaebe8b560
commit ac5a534a4c
306 changed files with 10920 additions and 6615 deletions
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23
mysql-test/main/distinct.test
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@ -4,6 +4,7 @@
#
--source include/default_optimizer_switch.inc
--source include/have_sequence.inc
--disable_warnings
drop table if exists t1,t2,t3;
--enable_warnings
@ -819,6 +820,28 @@ drop table t1;
--echo End of 5.5 tests
--echo #
--echo # MDEV-20057 Distinct SUM on CROSS JOIN and grouped returns wrong result
--echo #
create table t1 (c int, d int);
insert into t1 values (5, 1), (0, 3);
select distinct sum(distinct 1), sum(t1.d) > 2 from (t1 e join t1) group by t1.c;
select distinct sum(distinct 1), sum(t1.d) > 2, t1.c from (t1 e join t1) group by t1.c;
insert into t1 values (6,6);
select distinct sum(distinct 1), sum(t1.d) > 5 from (t1 e join t1) group by t1.c;
select distinct sum(distinct 1), sum(t1.d) > 5, t1.c from (t1 e join t1) group by t1.c;
# Force usage of remove_dup_with_compare() algorithm
set @@sort_buffer_size=1024;
insert into t1 select -seq,-seq from seq_1_to_100;
select distinct sum(distinct 1), sum(t1.d) > 2, length(group_concat(t1.d)) > 1000 from (t1 e join t1) group by t1.c having t1.c > -2 ;
select distinct sum(distinct 1), sum(t1.d) > 2, length(group_concat(t1.d)) > 1000,t1.c from (t1 e join t1) group by t1.c having t1.c > -2;
drop table t1;
--echo # End of 10.4 tests
--echo #
--echo # MDEV-27382: OFFSET is ignored when it is combined with the DISTINCT, IN() and JOIN
--echo #