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			20 lines
		
	
	
		
			632 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			632 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| USE tpch1;
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| drop table if exists bug4431_1;
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| drop table if exists bug4431_2;
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| drop table if exists bug4431_3;
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| create table bug4431_1 (date int, col2 date) engine=columnstore;
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| create table bug4431_2 (`date` int, col2 date) engine=columnstore;
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| create table bug4431_3 (col2 date) engine=columnstore;
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| alter table bug4431_3 add column date int;
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| alter table bug4431_3 drop column date;
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| insert into bug4431_1 values (1, '2012-06-06'),(2, '2012-06-06'),(3, '2012-06-06'),(4, '2012-06-06');
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| select * from bug4431_1;
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| date	col2
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| 1	2012-06-06
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| 2	2012-06-06
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| 3	2012-06-06
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| 4	2012-06-06
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| drop table bug4431_1;
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| drop table bug4431_2;
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| drop table bug4431_3;
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