diff options
Diffstat (limited to 'mysql-test/t/multi_update.test')
-rw-r--r-- | mysql-test/t/multi_update.test | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/mysql-test/t/multi_update.test b/mysql-test/t/multi_update.test index 0fc4d923469..11697f794a9 100644 --- a/mysql-test/t/multi_update.test +++ b/mysql-test/t/multi_update.test @@ -2,15 +2,15 @@ # Only run the test if we are using --big-test, because this test takes a # long time # --- require r/big_test.require -eval select $BIG_TEST as using_big_test; +#-- require r/big_test.require +#eval select $BIG_TEST as using_big_test; drop table if exists t1,t2,t3; create table t1(id1 int not null auto_increment primary key, t char(12)); create table t2(id2 int not null, t char(12)); create table t3(id3 int not null, t char(12), index(id3)); disable_query_log; -let $1 = 10000; +let $1 = 100; while ($1) { let $2 = 5; @@ -29,20 +29,21 @@ while ($1) dec $1; } enable_query_log; -delete t1.*, t2.*, t3.* from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 9500; +update t1,t2,t3 set t1.t="aaa", t2.t="bbb", t3.t="cc" where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 90; +delete t1.*, t2.*, t3.* from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 95; check table t1, t2, t3; -select count(*) from t1 where id1 > 9500; -select count(*) from t2 where id2 > 9500; -select count(*) from t3 where id3 > 9500; +select count(*) from t1 where id1 > 95; +select count(*) from t2 where id2 > 95; +select count(*) from t3 where id3 > 95; -delete t1, t2, t3 from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 500; -select count(*) from t1 where id1 > 500; -select count(*) from t2 where id2 > 500; -select count(*) from t3 where id3 > 500; +delete t1, t2, t3 from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 5; +select count(*) from t1 where id1 > 5; +select count(*) from t2 where id2 > 5; +select count(*) from t3 where id3 > 5; -delete t1, t2, t3 from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 0; +delete from t1, t2, t3 using t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 0; # These queries will force a scan of the table select count(*) from t1 where id1; |