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112 lines
4.6 KiB
Plaintext
112 lines
4.6 KiB
Plaintext
SET @start_value = @@global.key_buffer_size;
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SELECT @start_value;
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@start_value
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1048576
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'#--------------------FN_DYNVARS_055_01------------------------#'
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SET @@global.key_buffer_size = 99;
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SET @@global.key_buffer_size = DEFAULT;
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ERROR 42000: Variable 'key_buffer_size' doesn't have a default value
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'Bug# 34878: This variable has default value according to documentation';
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SELECT @@global.key_buffer_size = @min_key_buffer_size;
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@@global.key_buffer_size = @min_key_buffer_size
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1
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'#---------------------FN_DYNVARS_055_02-------------------------#'
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SET @@global.key_buffer_size = @start_value;
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SELECT @@global.key_buffer_size = @start_value;
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@@global.key_buffer_size = @start_value
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1
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'#--------------------FN_DYNVARS_055_03------------------------#'
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SET @@global.key_buffer_size = @min_key_buffer_size;
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SELECT @@global.key_buffer_size= @min_key_buffer_size;
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@@global.key_buffer_size= @min_key_buffer_size
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1
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SET @@global.key_buffer_size = 1800;
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Warnings:
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Warning 1292 Truncated incorrect key_buffer_size value: '1800'
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SELECT @@global.key_buffer_size = @min_key_buffer_size;
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@@global.key_buffer_size = @min_key_buffer_size
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1
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SET @@global.key_buffer_size = 65535;
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SELECT @@global.key_buffer_size;
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@@global.key_buffer_size
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61440
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'Bug # 34837: Errors are not coming on assigning invalid values to variable'
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'#--------------------FN_DYNVARS_055_04-------------------------#'
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SET @@global.key_buffer_size = 10000.01;
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ERROR 42000: Incorrect argument type to variable 'key_buffer_size'
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SELECT @@global.key_buffer_size;
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@@global.key_buffer_size
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61440
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SET @@global.key_buffer_size = 4;
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Warnings:
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Warning 1292 Truncated incorrect key_buffer_size value: '4'
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SELECT @@global.key_buffer_size = @min_key_buffer_size;
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@@global.key_buffer_size = @min_key_buffer_size
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1
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'Bug # 34837: Errors are not coming on assigning invalid values to variable';
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SET @@global.key_buffer_size = ON;
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ERROR 42000: Incorrect argument type to variable 'key_buffer_size'
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SELECT @@global.key_buffer_size = @min_key_buffer_size;
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@@global.key_buffer_size = @min_key_buffer_size
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1
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SET @@global.key_buffer_size = 'test';
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ERROR 42000: Incorrect argument type to variable 'key_buffer_size'
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SELECT @@global.key_buffer_size = @min_key_buffer_size;
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@@global.key_buffer_size = @min_key_buffer_size
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1
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'#-------------------FN_DYNVARS_055_05----------------------------#'
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SET @@session.key_buffer_size = 0;
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ERROR HY000: Variable 'key_buffer_size' is a GLOBAL variable and should be set with SET GLOBAL
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SELECT @@key_buffer_size = @min_key_buffer_size;
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@@key_buffer_size = @min_key_buffer_size
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1
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'#----------------------FN_DYNVARS_055_06------------------------#'
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SELECT @@global.key_buffer_size = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='key_buffer_size';
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@@global.key_buffer_size = VARIABLE_VALUE
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1
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SELECT @@key_buffer_size = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='key_buffer_size';
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@@key_buffer_size = VARIABLE_VALUE
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1
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'#---------------------FN_DYNVARS_055_07----------------------#'
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SET @@global.key_buffer_size = TRUE;
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Warnings:
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Warning 1292 Truncated incorrect key_buffer_size value: '1'
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SELECT @@global.key_buffer_size = @min_key_buffer_size;
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@@global.key_buffer_size = @min_key_buffer_size
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1
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SET @@global.key_buffer_size = FALSE;
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Warnings:
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Warning 1438 Cannot drop default keycache
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SELECT @@global.key_buffer_size = @min_key_buffer_size;
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@@global.key_buffer_size = @min_key_buffer_size
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1
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'#---------------------FN_DYNVARS_055_08----------------------#'
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SET @@global.key_buffer_size = @min_key_buffer_size;
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SELECT @@key_buffer_size = @@global.key_buffer_size;
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@@key_buffer_size = @@global.key_buffer_size
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1
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'#---------------------FN_DYNVARS_055_09----------------------#'
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SET key_buffer_size = @min_key_buffer_size;
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ERROR HY000: Variable 'key_buffer_size' is a GLOBAL variable and should be set with SET GLOBAL
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SELECT @@key_buffer_size = @min_key_buffer_size;
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@@key_buffer_size = @min_key_buffer_size
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1
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SET local.key_buffer_size = 10;
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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 'key_buffer_size = 10' at line 1
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SELECT local.key_buffer_size;
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ERROR 42S02: Unknown table 'local' in field list
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SET global.key_buffer_size = 10;
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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 'key_buffer_size = 10' at line 1
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SELECT global.key_buffer_size;
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ERROR 42S02: Unknown table 'global' in field list
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SELECT key_buffer_size = @@session.key_buffer_size;
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ERROR 42S22: Unknown column 'key_buffer_size' in 'field list'
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SET @@global.key_buffer_size = @start_value;
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SELECT @@global.key_buffer_size;
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@@global.key_buffer_size
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1048576
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