database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

QUERY_NO_GOOD_INDEX_USED and QUERY_NO_INDEX_USED moved from thd->lex.select_lex->options to thd->server_status

Browse Source 
mysql-test/r/union.result:
  union and slow log tests
mysql-test/t/union.test:
  union and slow log tests
This commit is contained in:
unknown
2003-12-06 23:21:09 +01:00
parent afbeb64e93
commit f3bf35ec03
9 changed files with 107 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
mysql-test/r/union.result
View File

@ -823,3 +823,41 @@ count(*)
13
drop table t1,t2;
set local tmp_table_size=default;
create table t1 (a int, index (a), b int);
insert t1 values (1,1),(2,2),(3,3),(4,4),(5,5);
insert t1 select a+1, a+b from t1;
insert t1 select a+1, a+b from t1;
insert t1 select a+1, a+b from t1;
insert t1 select a+1, a+b from t1;
insert t1 select a+1, a+b from t1;
FLUSH STATUS;
show status like 'Slow_queries';
Variable_name Value
Slow_queries 0
select count(*) from t1 where a=7;
count(*)
26
show status like 'Slow_queries';
Variable_name Value
Slow_queries 0
select count(*) from t1 where b=13;
count(*)
10
show status like 'Slow_queries';
Variable_name Value
Slow_queries 1
select count(*) from t1 where b=13 union select count(*) from t1 where a=7;
count(*)
0
26
show status like 'Slow_queries';
Variable_name Value
Slow_queries 2
select count(*) from t1 where a=7 union select count(*) from t1 where b=13;
count(*)
26
10
show status like 'Slow_queries';
Variable_name Value
Slow_queries 3
drop table t1;