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	Added CHECK constraints to I_S.TABLE_CONSTRAINTS. Fixed a bug regarding virtual column definitions whose name is the field name. Added test case: check_constraint_show
		
			
				
	
	
		
			18 lines
		
	
	
		
			768 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			768 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
create or replace table t1( c1 int check( c1 > 0 ), c2 int check( c2 > 0 ), c3 int, constraint `range`  check( ( c3 >= c1 ) and ( c3 <= c2 ) ), primary key( c1 ) );
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show create table t1;
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Table	Create Table
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t1	CREATE TABLE `t1` (
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  `c1` int(11) NOT NULL CHECK (`c1` > 0),
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  `c2` int(11) DEFAULT NULL CHECK (`c2` > 0),
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  `c3` int(11) DEFAULT NULL,
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  PRIMARY KEY (`c1`),
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  CONSTRAINT `range` CHECK (`c3` >= `c1` and `c3` <= `c2`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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select * from information_schema.table_constraints where table_name = 't1';
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CONSTRAINT_CATALOG	CONSTRAINT_SCHEMA	CONSTRAINT_NAME	TABLE_SCHEMA	TABLE_NAME	CONSTRAINT_TYPE
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def	test	PRIMARY	test	t1	PRIMARY KEY
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def	test	c1	test	t1	CHECK
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def	test	c2	test	t1	CHECK
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def	test	range	test	t1	CHECK
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drop table t1;
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