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			55 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
'#---------------------BS_STVARS_005_01----------------------#'
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SELECT COUNT(@@SESSION.error_count);
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COUNT(@@SESSION.error_count)
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1
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1 Expected
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'#---------------------BS_STVARS_005_02----------------------#'
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SET @@SESSION.error_count=1;
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ERROR HY000: Variable 'error_count' is a read only variable
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Expected error 'Read only variable'
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SELECT COUNT(@@SESSION.error_count);
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COUNT(@@SESSION.error_count)
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1
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1 Expected
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'#---------------------BS_STVARS_005_03----------------------#'
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SELECT @@SESSION.error_count = VARIABLE_VALUE 
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES 
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WHERE VARIABLE_NAME='error_count';
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@@SESSION.error_count = VARIABLE_VALUE
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1
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1 Expected
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SELECT COUNT(@@SESSION.error_count);
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COUNT(@@SESSION.error_count)
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1
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1 Expected
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SELECT COUNT(VARIABLE_VALUE)
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES 
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WHERE VARIABLE_NAME='error_count';
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COUNT(VARIABLE_VALUE)
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1
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1 Expected
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'#---------------------BS_STVARS_005_04----------------------#'
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SELECT @@error_count = @@SESSION.error_count;
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@@error_count = @@SESSION.error_count
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1
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1 Expected
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'#---------------------BS_STVARS_005_05----------------------#'
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SELECT COUNT(@@error_count);
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COUNT(@@error_count)
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1
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1 Expected
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SELECT COUNT(@@local.error_count);
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COUNT(@@local.error_count)
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1
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1 Expected
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SELECT COUNT(@@SESSION.error_count);
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COUNT(@@SESSION.error_count)
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1
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1 Expected
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SELECT COUNT(@@GLOBAL.error_count);
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ERROR HY000: Variable 'error_count' is a SESSION variable
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Expected error 'Variable is a SESSION variable'
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SELECT COUNT(error_count = @@GLOBAL.error_count);
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ERROR 42S22: Unknown column 'error_count' in 'field list'
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Expected error 'Readonly variable'
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