1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
create procedure p1() select 1;
flush status;
show status like 'handler_read_key';
call p1;
show status like 'handler_read_key';
call p1;
show status like 'handler_read_key';
set global stored_program_cache=0;
call p1;
show status like 'handler_read_key';
call p1;
show status like 'handler_read_key';
drop procedure p1;
set global stored_program_cache=default;
# Test for missing SP automatic reparsing.
# when MDEV-5816 is implemented, it should be removed.
--delimiter |
create procedure pr(i int) begin
create table t1 (a int, b int);
if (i = 1) then alter table t1 drop a;
else alter table t1 drop b;
end if;
select * from t1;
drop table t1;
end |
--delimiter ;
call pr(1);
--error ER_BAD_FIELD_ERROR
call pr(2);
drop table t1;
set global stored_program_cache=0;
call pr(1);
call pr(2);
drop procedure pr;
set global stored_program_cache=default;
|
