42 lines
		
	
	
		
			845 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			845 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| --disable_query_log
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| set @@session.explicit_defaults_for_timestamp=off;
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| --enable_query_log
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| # owner: bin.lb
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| # owner group: SQL2
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| # tags: dml
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| # description:
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| #
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| --disable_warnings
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| drop table if exists tt1;
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| --enable_warnings
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| 
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| create table tt1(c1 int primary key, c2 int);
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| insert into tt1 values(1,4);
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| insert into tt1 values(2,3);
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| 
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| select c1, c2 as c1 from tt1;
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| 
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| --error 1052
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| select c1, c2 as c1 from tt1 order by c1;
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| 
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| select c2 as c1 from tt1 order by c1;
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| 
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| select c2 as c1 from tt1 where c1<4;
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| 
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| select c1 as cc, c2 as c1 from tt1 where c1<4;
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| 
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| select c1 as cc, c2 as c1 from tt1 order by c1;
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| 
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| select c1, c2 as c1 from tt1 where c1<4;
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| 
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| select c2 as cc from tt1  order by c1;
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| 
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| select c2 as c1 from tt1 order by c1;
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| 
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| select c1 as c1, c2 as c1 from tt1 where c1<4;
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| #show columns from t1 like 'c1';
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| show columns from tt1;
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| #show columns from t1 like '%c%';
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| 
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| 
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