1SET @start_value = @@GLOBAL.innodb_cleaner_free_list_lwm;
2SELECT @@GLOBAL.innodb_cleaner_free_list_lwm;
3@@GLOBAL.innodb_cleaner_free_list_lwm
410
5SELECT @@SESSION.innodb_cleaner_free_list_lwm;
6ERROR HY000: Variable 'innodb_cleaner_free_list_lwm' is a GLOBAL variable
7SET GLOBAL innodb_cleaner_free_list_lwm=0;
8SELECT @@GLOBAL.innodb_cleaner_free_list_lwm;
9@@GLOBAL.innodb_cleaner_free_list_lwm
100
11SET GLOBAL innodb_cleaner_free_list_lwm=1;
12SELECT @@GLOBAL.innodb_cleaner_free_list_lwm;
13@@GLOBAL.innodb_cleaner_free_list_lwm
141
15SET GLOBAL innodb_cleaner_free_list_lwm=99;
16SELECT @@GLOBAL.innodb_cleaner_free_list_lwm;
17@@GLOBAL.innodb_cleaner_free_list_lwm
1899
19SET GLOBAL innodb_cleaner_free_list_lwm=100;
20SELECT @@GLOBAL.innodb_cleaner_free_list_lwm;
21@@GLOBAL.innodb_cleaner_free_list_lwm
22100
23SET GLOBAL innodb_cleaner_free_list_lwm=101;
24Warnings:
25Warning	1292	Truncated incorrect innodb_cleaner_free_list_lwm value: '101'
26SELECT @@innodb_cleaner_free_list_lwm;
27@@innodb_cleaner_free_list_lwm
28100
29SET GLOBAL innodb_cleaner_free_list_lwm=1.1;
30ERROR 42000: Incorrect argument type to variable 'innodb_cleaner_free_list_lwm'
31SET GLOBAL innodb_cleaner_free_list_lwm=1e1;
32ERROR 42000: Incorrect argument type to variable 'innodb_cleaner_free_list_lwm'
33SET GLOBAL innodb_cleaner_free_list_lwm='foo';
34ERROR 42000: Incorrect argument type to variable 'innodb_cleaner_free_list_lwm'
35SET GLOBAL innodb_cleaner_free_list_lwm = @start_value;
36