mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-14 19:07:15 +02:00
Code Issues Projects Releases Packages Wiki Activity

Merge 10.2 into 10.3

Browse source
This commit is contained in:
Marko Mäkelä 2021-03-19 13:33:46 +02:00
commit 93d8f887a0
5 changed files with 71 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

36
mysql-test/main/func_group.result
View file

@ -2459,7 +2459,38 @@ count(*)+sleep(0)
2
drop table t1;
#
# Start of 10.3 tests
# MDEV-25112: MIN/MAX optimization for query containing BETWEEN in WHERE
#
create table t1 (a int) engine=myisam;
insert into t1 values (267), (273), (287), (303), (308);
select max(a) from t1 where a < 303 and (a between 267 AND 287);
max(a)
287
explain select max(a) from t1 where a < 303 and (a between 267 AND 287);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where
select min(a) from t1 where a > 267 and (a between 273 AND 303);
min(a)
273
explain select min(a) from t1 where a > 267 and (a between 273 AND 303);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where
create index idx on t1(a);
select max(a) from t1 where a < 303 and (a between 267 AND 287);
max(a)
287
explain select max(a) from t1 where a < 303 and (a between 267 AND 287);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
select min(a) from t1 where a > 267 and (a between 273 AND 303);
min(a)
273
explain select min(a) from t1 where a > 267 and (a between 273 AND 303);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
drop table t1;
#
# End of 10.2 tests
#
#
# MDEV-9408 CREATE TABLE SELECT MAX(int_column) creates different columns for table vs view
@ -2491,3 +2522,6 @@ t2 CREATE TABLE `t2` (
DROP TABLE t2;
DROP VIEW v1;
DROP TABLE t1;
#
# End of 10.3 tests
#