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Merge 10.4 into 10.5

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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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6
mysql-test/main/intersect.test
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@ -1,3 +1,7 @@
# For explain
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);
@ -38,11 +42,13 @@ execute stmt;
EXPLAIN (select a,b from t1) intersect (select c,e from t2,t3);
EXPLAIN extended (select a,b from t1) intersect (select c,e from t2,t3);
EXPLAIN extended select * from ((select a,b from t1) intersect (select c,e from t2,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);
--replace_regex /"r_total_time_ms": [0-9e\.\-+]*,/"r_total_time_ms": "REPLACED",/
ANALYZE format=json (select a,b from t1) intersect (select c,e from t2,t3);
--replace_regex /"r_total_time_ms": [0-9e\.\-+]*,/"r_total_time_ms": "REPLACED",/
ANALYZE format=json select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a;
set @@optimizer_switch=@save_optimizer_switch;
select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a;
prepare stmt from "(select a,b from t1) intersect (select c,e from t2,t3);";