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			190 lines
		
	
	
		
			7.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			190 lines
		
	
	
		
			7.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
SET @start_global_value = @@global.read_buffer_size;
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SELECT @start_global_value;
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@start_global_value
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131072
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SET @start_session_value = @@session.read_buffer_size;
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SELECT @start_session_value;
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@start_session_value
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131072
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'#--------------------FN_DYNVARS_138_01-------------------------#'
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SET @@global.read_buffer_size = 1000;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '1000'
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SET @@global.read_buffer_size = DEFAULT;
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SELECT @@global.read_buffer_size;
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@@global.read_buffer_size
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131072
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SET @@session.read_buffer_size = 2000;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '2000'
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SET @@session.read_buffer_size = DEFAULT;
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SELECT @@session.read_buffer_size;
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@@session.read_buffer_size
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131072
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'#--------------------FN_DYNVARS_138_02-------------------------#'
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SET @@global.read_buffer_size = DEFAULT;
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SELECT @@global.read_buffer_size = 131072;
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@@global.read_buffer_size = 131072
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1
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SET @@session.read_buffer_size = DEFAULT;
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SELECT @@session.read_buffer_size = 131072;
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@@session.read_buffer_size = 131072
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1
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'#--------------------FN_DYNVARS_138_03-------------------------#'
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SET @@global.read_buffer_size = 8201;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '8201'
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SELECT @@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228 ;
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@@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228
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1
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SET @@global.read_buffer_size = 8200;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '8200'
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SELECT @@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228 ;
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@@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228
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1
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SET @@global.read_buffer_size = 2147479552;
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SELECT @@global.read_buffer_size;
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@@global.read_buffer_size
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2147479552
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SET @@global.read_buffer_size = 2147479551;
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SELECT @@global.read_buffer_size;
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@@global.read_buffer_size
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2147475456
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'#--------------------FN_DYNVARS_138_04-------------------------#'
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SET @@session.read_buffer_size = 8200;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '8200'
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SELECT @@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228 ;
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@@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228
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1
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SET @@session.read_buffer_size = 8201;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '8201'
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SELECT @@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228 ;
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@@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228
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1
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SET @@session.read_buffer_size = 2147479552;
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SELECT @@session.read_buffer_size;
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@@session.read_buffer_size
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2147479552
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SET @@session.read_buffer_size = 2147479551;
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SELECT @@session.read_buffer_size;
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@@session.read_buffer_size
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2147475456
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'#------------------FN_DYNVARS_138_05-----------------------#'
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SET @@global.read_buffer_size = 8199;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '8199'
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SELECT @@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228 ;
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@@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228
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1
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SET @@global.read_buffer_size = -1024;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '0'
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SELECT @@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228 ;
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@@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228
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1
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SET @@global.read_buffer_size = 2147479553;
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SELECT @@global.read_buffer_size;
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@@global.read_buffer_size
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2147479552
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SET @@global.read_buffer_size = 65530.34.;
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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 '.' at line 1
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SELECT @@global.read_buffer_size;
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@@global.read_buffer_size
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2147479552
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SET @@global.read_buffer_size = test;
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ERROR 42000: Incorrect argument type to variable 'read_buffer_size'
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SELECT @@global.read_buffer_size;
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@@global.read_buffer_size
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2147479552
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SET @@session.read_buffer_size = 8199;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '8199'
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SELECT @@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228 ;
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@@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228
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1
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SET @@session.read_buffer_size = -2;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '0'
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SELECT @@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228 ;
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@@session.read_buffer_size= 8200 OR @@session.read_buffer_size= 8228
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1
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SET @@session.read_buffer_size = 65530.34.;
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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 '.' at line 1
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SET @@session.read_buffer_size = 2147479553;
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SELECT @@session.read_buffer_size;
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@@session.read_buffer_size
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2147479552
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'Bug # 34837: Errors are not coming on assigning invalid values to variable';
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SET @@session.read_buffer_size = test;
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ERROR 42000: Incorrect argument type to variable 'read_buffer_size'
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SELECT @@session.read_buffer_size;
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@@session.read_buffer_size
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2147479552
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'#------------------FN_DYNVARS_138_06-----------------------#'
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SELECT @@global.read_buffer_size = VARIABLE_VALUE 
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
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WHERE VARIABLE_NAME='read_buffer_size';
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@@global.read_buffer_size = VARIABLE_VALUE
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1
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'#------------------FN_DYNVARS_138_07-----------------------#'
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SELECT @@session.read_buffer_size = VARIABLE_VALUE 
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES 
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WHERE VARIABLE_NAME='read_buffer_size';
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@@session.read_buffer_size = VARIABLE_VALUE
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1
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'#------------------FN_DYNVARS_138_08-----------------------#'
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SET @@global.read_buffer_size = TRUE;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '1'
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SELECT @@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228 ;
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@@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228
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1
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SET @@global.read_buffer_size = FALSE;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '0'
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SELECT @@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228 ;
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@@global.read_buffer_size= 8200 OR @@global.read_buffer_size= 8228
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1
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'Bug: FN_DYNVARS_138_08- Errors are not coming on assigning TRUE/FALSE to variable'
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'#---------------------FN_DYNVARS_138_09----------------------#'
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SET @@global.read_buffer_size = 9000;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '9000'
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SELECT @@read_buffer_size = @@global.read_buffer_size;
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@@read_buffer_size = @@global.read_buffer_size
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0
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'#---------------------FN_DYNVARS_138_10----------------------#'
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SET @@read_buffer_size = 9000;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '9000'
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SELECT @@read_buffer_size = @@local.read_buffer_size;
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@@read_buffer_size = @@local.read_buffer_size
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1
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SELECT @@local.read_buffer_size = @@session.read_buffer_size;
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@@local.read_buffer_size = @@session.read_buffer_size
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1
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'#---------------------FN_DYNVARS_138_11----------------------#'
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SET read_buffer_size = 9100;
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Warnings:
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Warning	1292	Truncated incorrect read_buffer_size value: '9100'
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SELECT @@read_buffer_size= 8200 OR @@read_buffer_size= 8228 ;
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@@read_buffer_size= 8200 OR @@read_buffer_size= 8228
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1
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SELECT local.read_buffer_size;
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ERROR 42S02: Unknown table 'local' in field list
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SELECT session.read_buffer_size;
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ERROR 42S02: Unknown table 'session' in field list
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SELECT read_buffer_size = @@session.read_buffer_size;
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ERROR 42S22: Unknown column 'read_buffer_size' in 'field list'
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SET @@global.read_buffer_size = @start_global_value;
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SELECT @@global.read_buffer_size;
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@@global.read_buffer_size
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131072
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SET @@session.read_buffer_size = @start_session_value;
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SELECT @@session.read_buffer_size;
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@@session.read_buffer_size
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131072
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