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Bug#1826, HANDLER+ALTER TABLE=crash (unfortunately, it cannot be tested in mysql-test suite)

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more user variable tests
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serg@serg.mylan
2003-11-18 22:06:47 +01:00
parent 60d60a299e
commit 11f70bdfc4
3 changed files with 43 additions and 0 deletions
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11
mysql-test/t/user_var.test
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@@ -53,3 +53,14 @@ drop table t1;
# just for fun :)
select @a:=10, @b:=2, @a>@b, @a:="10", @b:="2", @a>@b, @a:=10, @b:=2, @a>@b, @a:="10", @b:="2", @a>@b;
#
# bug#1739
# Item_func_set_user_var sets update_query_id, Item_func_get_user_var checks it
#
create table t1 (i int not null);
insert t1 values (1),(2),(2),(3),(3),(3);
select @a:=0; select @a, @a:=@a+count(*), count(*), @a from t1 group by i;
select @a:=0; select @a+0, @a:=@a+0+count(*), count(*), @a+0 from t1 group by i;
drop table t1;