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126 lines
4.6 KiB
Text
126 lines
4.6 KiB
Text
SET @start_value = @@global.query_cache_limit;
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SELECT @start_value;
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@start_value
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1048576
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'#--------------------FN_DYNVARS_131_01------------------------#'
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SET @@global.query_cache_limit = 99;
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SET @@global.query_cache_limit = DEFAULT;
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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1048576
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'#---------------------FN_DYNVARS_131_02-------------------------#'
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SET @@global.query_cache_limit = @start_value;
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SELECT @@global.query_cache_limit = 1048576;
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@@global.query_cache_limit = 1048576
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1
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'#--------------------FN_DYNVARS_131_03------------------------#'
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SET @@global.query_cache_limit = 0;
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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0
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SET @@global.query_cache_limit = 1;
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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1
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SET @@global.query_cache_limit = 1048576;
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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1048576
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SET @@global.query_cache_limit = 1048575;
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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1048575
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'#--------------------FN_DYNVARS_131_04-------------------------#'
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SET @@global.query_cache_limit = -1;
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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0
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SET @@global.query_cache_limit = 4294967296;
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Warnings:
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Warning 1292 Truncated incorrect query_cache_limit value: '4294967296'
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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4294967295
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SET @@global.query_cache_limit = 10240022115;
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Warnings:
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Warning 1292 Truncated incorrect query_cache_limit value: '10240022115'
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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4294967295
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SET @@global.query_cache_limit = 10000.01;
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ERROR 42000: Incorrect argument type to variable 'query_cache_limit'
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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4294967295
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SET @@global.query_cache_limit = -1024;
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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0
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SET @@global.query_cache_limit = 42949672950;
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Warnings:
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Warning 1292 Truncated incorrect query_cache_limit value: '42949672950'
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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4294967295
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'Bug # 34837: Errors are not coming on assigning invalid values to variable';
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SET @@global.query_cache_limit = ON;
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ERROR 42000: Incorrect argument type to variable 'query_cache_limit'
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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4294967295
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SET @@global.query_cache_limit = 'test';
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ERROR 42000: Incorrect argument type to variable 'query_cache_limit'
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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4294967295
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'#-------------------FN_DYNVARS_131_05----------------------------#'
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SET @@session.query_cache_limit = 0;
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ERROR HY000: Variable 'query_cache_limit' is a GLOBAL variable and should be set with SET GLOBAL
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SELECT @@query_cache_limit;
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@@query_cache_limit
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4294967295
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'#----------------------FN_DYNVARS_131_06------------------------#'
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SELECT @@global.query_cache_limit = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='query_cache_limit';
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@@global.query_cache_limit = VARIABLE_VALUE
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1
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SELECT @@query_cache_limit = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='query_cache_limit';
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@@query_cache_limit = VARIABLE_VALUE
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1
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'#---------------------FN_DYNVARS_131_07----------------------#'
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SET @@global.query_cache_limit = TRUE;
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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1
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SET @@global.query_cache_limit = FALSE;
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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0
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'#---------------------FN_DYNVARS_131_08----------------------#'
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SET @@global.query_cache_limit = 1;
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SELECT @@query_cache_limit = @@global.query_cache_limit;
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@@query_cache_limit = @@global.query_cache_limit
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1
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'#---------------------FN_DYNVARS_131_09----------------------#'
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SET query_cache_limit = 1;
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ERROR HY000: Variable 'query_cache_limit' is a GLOBAL variable and should be set with SET GLOBAL
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SELECT @@query_cache_limit;
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@@query_cache_limit
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1
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SET local.query_cache_limit = 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'query_cache_limit = 1' at line 1
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SELECT local.query_cache_limit;
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ERROR 42S02: Unknown table 'local' in field list
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SET global.query_cache_limit = 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'query_cache_limit = 1' at line 1
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SELECT global.query_cache_limit;
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ERROR 42S02: Unknown table 'global' in field list
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SELECT query_cache_limit = @@session.query_cache_limit;
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ERROR 42S22: Unknown column 'query_cache_limit' in 'field list'
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SET @@global.query_cache_limit = @start_value;
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SELECT @@global.query_cache_limit;
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@@global.query_cache_limit
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1048576
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