1berry/MariaDB-server
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Moved the test case for LP bug 725050 into a new test file.

Browse Source
This commit is contained in:
Igor Babaev 2011-02-28 17:27:41 -08:00
parent 0f0360e21f
commit 6cd1ec3b6b
4 changed files with 37 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
mysql-test/r/join_cache.result
View File

@ -4967,21 +4967,3 @@ SET SESSION join_cache_level = DEFAULT;
SET SESSION join_buffer_size = DEFAULT; SET SESSION join_buffer_size = DEFAULT;
DROP TABLE t1,t2; DROP TABLE t1,t2;
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
#
# Bug #725050: print keyuse info when hash join is used
#
create table t1 (a int, b int);
insert into t1 values (2,2), (1,1);
create table t2 (a int);
insert into t2 values (2), (3);
set session join_cache_level=3;
set @@debug = 'd:t:O,/tmp/trace.out';
explain select t1.b from t1,t2 where t1.b=t2.a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t2 hash_ALL NULL #hash#$hj 5 test.t1.b 2 Using where; Using join buffer (flat, BNLH join)
select t1.b from t1,t2 where t1.b=t2.a;
b
2
set session join_cache_level=default;
drop table t1,t2;

18
mysql-test/r/select_debug.result Normal file
View File

@ -0,0 +1,18 @@
#
# Bug #725050: print keyuse info when hash join is used
#
create table t1 (a int, b int);
insert into t1 values (2,2), (1,1);
create table t2 (a int);
insert into t2 values (2), (3);
set session join_cache_level=3;
set @@debug = 'd:t:O,/tmp/trace.out';
explain select t1.b from t1,t2 where t1.b=t2.a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t2 hash_ALL NULL #hash#$hj 5 test.t1.b 2 Using where; Using join buffer (flat, BNLH join)
select t1.b from t1,t2 where t1.b=t2.a;
b
2
set session join_cache_level=default;
drop table t1,t2;

18
mysql-test/t/join_cache.test
View File

@ -3100,21 +3100,3 @@ DROP TABLE t1,t2;
# this must be the last command in the file # this must be the last command in the file
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
--echo #
--echo # Bug #725050: print keyuse info when hash join is used
--echo #
create table t1 (a int, b int);
insert into t1 values (2,2), (1,1);
create table t2 (a int);
insert into t2 values (2), (3);
set session join_cache_level=3;
set @@debug = 'd:t:O,/tmp/trace.out';
explain select t1.b from t1,t2 where t1.b=t2.a;
select t1.b from t1,t2 where t1.b=t2.a;
set session join_cache_level=default;
drop table t1,t2;

19
mysql-test/t/select_debug.test Normal file
View File

@ -0,0 +1,19 @@
--source include/have_debug.inc
--echo #
--echo # Bug #725050: print keyuse info when hash join is used
--echo #
create table t1 (a int, b int);
insert into t1 values (2,2), (1,1);
create table t2 (a int);
insert into t2 values (2), (3);
set session join_cache_level=3;
set @@debug = 'd:t:O,/tmp/trace.out';
explain select t1.b from t1,t2 where t1.b=t2.a;
select t1.b from t1,t2 where t1.b=t2.a;
set session join_cache_level=default;
drop table t1,t2;