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Current File : //home/usr.opt/mysql57/mysql-test/suite/sys_vars/r/innodb_compress_debug_basic.result

SET @backup_global_value = @@global.innodb_compress_debug;
set global innodb_compress_debug="none";
SET @start_global_value = @@global.innodb_compress_debug;
SELECT @start_global_value;
@start_global_value
none
Valid value none, zlib, lz4
select @@global.innodb_compress_debug <= 2;
@@global.innodb_compress_debug <= 2
1
Warnings:
Warning	1292	Truncated incorrect DOUBLE value: 'none'
select @@global.innodb_compress_debug;
@@global.innodb_compress_debug
none
select @@session.innodb_compress_debug;
ERROR HY000: Variable 'innodb_compress_debug' is a GLOBAL variable
show global variables like 'innodb_compress_debug';
Variable_name	Value
innodb_compress_debug	none
show session variables like 'innodb_compress_debug';
Variable_name	Value
innodb_compress_debug	none
select * from performance_schema.global_variables where variable_name='innodb_compress_debug';
VARIABLE_NAME	VARIABLE_VALUE
innodb_compress_debug	none
select * from performance_schema.session_variables where variable_name='innodb_compress_debug';
VARIABLE_NAME	VARIABLE_VALUE
innodb_compress_debug	none
set global innodb_compress_debug="lz4";
select @@global.innodb_compress_debug;
@@global.innodb_compress_debug
lz4
select * from performance_schema.global_variables where variable_name='innodb_compress_debug';
VARIABLE_NAME	VARIABLE_VALUE
innodb_compress_debug	lz4
select * from performance_schema.session_variables where variable_name='innodb_compress_debug';
VARIABLE_NAME	VARIABLE_VALUE
innodb_compress_debug	lz4
set session innodb_compress_debug="none";
ERROR HY000: Variable 'innodb_compress_debug' is a GLOBAL variable and should be set with SET GLOBAL
set global innodb_compress_debug=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_compress_debug'
set global innodb_compress_debug=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_compress_debug'
set global innodb_compress_debug=10;
ERROR 42000: Variable 'innodb_compress_debug' can't be set to the value of '10'
select @@global.innodb_compress_debug;
@@global.innodb_compress_debug
lz4
select * from performance_schema.global_variables where variable_name='innodb_compress_debug';
VARIABLE_NAME	VARIABLE_VALUE
innodb_compress_debug	lz4
set global innodb_compress_debug=-7;
ERROR 42000: Variable 'innodb_compress_debug' can't be set to the value of '-7'
select @@global.innodb_compress_debug;
@@global.innodb_compress_debug
lz4
set global innodb_compress_debug="blah";
ERROR 42000: Variable 'innodb_compress_debug' can't be set to the value of 'blah'
select @@global.innodb_compress_debug;
@@global.innodb_compress_debug
lz4
select * from performance_schema.global_variables where variable_name='innodb_compress_debug';
VARIABLE_NAME	VARIABLE_VALUE
innodb_compress_debug	lz4
set global innodb_compress_debug="none";
select @@global.innodb_compress_debug;
@@global.innodb_compress_debug
none
set global innodb_compress_debug="zlib";
select @@global.innodb_compress_debug;
@@global.innodb_compress_debug
zlib
set global innodb_compress_debug="lz4";
select @@global.innodb_compress_debug;
@@global.innodb_compress_debug
lz4
SET @@global.innodb_compress_debug = @backup_global_value;
SELECT @@global.innodb_compress_debug;
@@global.innodb_compress_debug
none

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