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Merge 10.4 into 10.5

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This commit is contained in:
Marko Mäkelä
2019-09-06 17:16:40 +03:00
parent 780d2bb8a7 244f0e6dd8
commit 4081b7b27a
750 changed files with 13510 additions and 14412 deletions
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10
mysql-test/main/intersect.result
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@ -1,3 +1,5 @@
set @@join_buffer_size=256*1024;
set @save_optimizer_switch=@@optimizer_switch;
create table t1 (a int, b int);
create table t2 (c int, d int);
insert into t1 values (1,1),(2,2);
@ -279,6 +281,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
NULL INTERSECT RESULT <intersect2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings:
Note 1003 /* select#1 */ select `a`.`a` AS `a`,`a`.`b` AS `b` from (/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` intersect (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t3`.`e` AS `e` from `test`.`t2` join `test`.`t3`)) `a`
set @@optimizer_switch='optimize_join_buffer_size=off';
EXPLAIN format=json (select a,b from t1) intersect (select c,e from t2,t3);
EXPLAIN
{
@ -316,7 +319,7 @@ EXPLAIN
"filtered": 100
},
"buffer_type": "flat",
"buffer_size": "65",
"buffer_size": "256Kb",
"join_type": "BNL"
}
}
@ -380,7 +383,7 @@ ANALYZE
"r_filtered": 100
},
"buffer_type": "flat",
"buffer_size": "65",
"buffer_size": "256Kb",
"join_type": "BNL",
"r_filtered": 100
}
@ -459,7 +462,7 @@ ANALYZE
"r_filtered": 100
},
"buffer_type": "flat",
"buffer_size": "65",
"buffer_size": "256Kb",
"join_type": "BNL",
"r_filtered": 100
}
@ -472,6 +475,7 @@ ANALYZE
}
}
}
set @@optimizer_switch=@save_optimizer_switch;
select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a;
a b
2 2