blob: 2085abdffd599c5e7b4be0429f021ee04ba662d1 (
plain)
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
|
# bool global
--source include/have_maria.inc
SET @start_global_value = @@global.maria_page_checksum;
#
# exists as global only
#
select @@global.maria_page_checksum, @@global.aria_page_checksum;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.maria_page_checksum, @@session.aria_page_checksum;
show global variables like '%aria_page_checksum';
show session variables like '%aria_page_checksum';
select * from information_schema.global_variables where variable_name like '%aria_page_checksum';
select * from information_schema.session_variables where variable_name like '%aria_page_checksum';
#
# show that it's writable
#
set global maria_page_checksum=ON;
select @@global.maria_page_checksum, @@global.aria_page_checksum;
set global maria_page_checksum=OFF;
select @@global.maria_page_checksum, @@global.aria_page_checksum;
set global maria_page_checksum=1;
select @@global.maria_page_checksum, @@global.aria_page_checksum;
--error ER_GLOBAL_VARIABLE
set session maria_page_checksum=1;
#
# incorrect types
#
--error ER_WRONG_TYPE_FOR_VAR
set global maria_page_checksum=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set global maria_page_checksum=1e1;
--error ER_WRONG_VALUE_FOR_VAR
set global maria_page_checksum="foo";
SET @@global.maria_page_checksum = @start_global_value;
|
