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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
create table t1 (a int);
insert into t1 values (1),(2),(3);
length
107520
select length(routine_definition) from information_schema.routines where routine_schema = 'test' and routine_name = 'longprocedure';
length(routine_definition)
107530
call test.longprocedure(@value);
select @value;
@value
3
drop procedure test.longprocedure;
drop table t1;
create table t1 (f1 char(100) , f2 mediumint , f3 int , f4 real, f5 numeric);
insert into t1 (f1, f2, f3, f4, f5) values
("This is a test case for for Bug#9819", 1, 2, 3.0, 4.598);
Warnings:
Note 1265 Data truncated for column 'f5' at row 1
create table t2 like t1;
select count(*) from t1;
count(*)
256
select count(*) from t2;
count(*)
0
drop procedure if exists p1;
create procedure p1()
begin
declare done integer default 0;
declare vf1 char(100) ;
declare vf2 mediumint;
declare vf3 int ;
declare vf4 real ;
declare vf5 numeric ;
declare cur1 cursor for select f1,f2,f3,f4,f5 from t1;
declare continue handler for sqlstate '02000' set done = 1;
open cur1;
while done <> 1 do
fetch cur1 into vf1, vf2, vf3, vf4, vf5;
if not done then
insert into t2 values (vf1, vf2, vf3, vf4, vf5);
end if;
end while;
close cur1;
end|
call p1();
select count(*) from t1;
count(*)
256
select count(*) from t2;
count(*)
256
select f1 from t1 limit 1;
f1
This is a test case for for Bug#9819
select f1 from t2 limit 1;
f1
This is a test case for for Bug#9819
drop procedure p1;
drop table t1, t2;
create table t1 (
`id1` int unsigned not null default '0',
`id2` int unsigned not null default '0',
`link_type` int unsigned not null default '0',
`visibility` tinyint not null default '0',
`data` varchar(255) not null default '',
`time` int unsigned not null default '0',
`version` int unsigned not null default '0',
primary key (id1, link_type, visibility, id2)
) default collate=latin1_bin;
create procedure select_test()
begin
declare id1_cond int;
set id1_cond = 1;
while id1_cond <= 10000 do
select count(*) as cnt from (select id1 from t1 force index (primary) where id1 = id1_cond and link_type = 1 and visibility = 1 order by id2 desc) as t into @cnt;
set id1_cond = id1_cond + 1;
end while;
end//
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
insert t1 select seq, seq, 1, 1, seq, seq, seq from seq_1_to_2000;
set @before=unix_timestamp();
call select_test();
select unix_timestamp() - @before < @time;
unix_timestamp() - @before < @time
1
drop procedure select_test;
drop table t1;
|
