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Diffstat (limited to 'mysql-test/t/trigger.test')
-rw-r--r-- | mysql-test/t/trigger.test | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/mysql-test/t/trigger.test b/mysql-test/t/trigger.test index f842d561dc1..7dc976cf716 100644 --- a/mysql-test/t/trigger.test +++ b/mysql-test/t/trigger.test @@ -207,3 +207,20 @@ create trigger tx1 before insert on t1 for each row set new.x1col = 'x'; insert into t1 values ('y'); drop trigger t1.tx1; drop table t1; + +# +# Test for bug #5890 "Triggers fail for DELETE without WHERE". +# If we are going to delete all rows in table but DELETE triggers exist +# we should perform row-by-row deletion instead of using optimized +# delete_all_rows() method. +# +create table t1 (i int) engine=myisam; +insert into t1 values (1), (2); +create trigger trg1 before delete on t1 for each row set @del_before:= @del_before + old.i; +create trigger trg2 after delete on t1 for each row set @del_after:= @del_after + old.i; +set @del_before:=0, @del_after:= 0; +delete from t1; +select @del_before, @del_after; +drop trigger t1.trg1; +drop trigger t1.trg2; +drop table t1; |