43 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			43 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
--disable_query_log
 | 
						|
set @@session.explicit_defaults_for_timestamp=off;
 | 
						|
--enable_query_log
 | 
						|
#owner: yibo.tyf
 | 
						|
#owner group: sql1
 | 
						|
 | 
						|
#test:
 | 
						|
#create index objecting to columns 
 | 
						|
###TODO regenerate result file after physicalplan  output is ready
 | 
						|
--disable_query_log
 | 
						|
--source mysql_test/include/index_quick_major.inc 
 | 
						|
--real_sleep 1
 | 
						|
--disable_warnings
 | 
						|
drop table if exists t1;
 | 
						|
--enable_warnings
 | 
						|
--enable_query_log
 | 
						|
 | 
						|
#init data table and index table
 | 
						|
create table t1 (c1 int, c2 int, c3 int, c4 int, primary key(c1));
 | 
						|
create index i1 on t1 (c2);
 | 
						|
create index i2 on t1 (c3, c4);
 | 
						|
create index i3 on t1 (c3) storing(c4);
 | 
						|
replace into t1 values (1,1,2,1),(2,2,1,null),(3,3,null,null),(4,null,null,null);
 | 
						|
select * from t1;
 | 
						|
 | 
						|
select  /*+ index(t1 i2) */ * from t1 where c3=1;
 | 
						|
 | 
						|
let $index_name = __idx_3003_i3;
 | 
						|
--source mysql_test/include/check_all_idx_ok.inc
 | 
						|
 | 
						|
select * from t1 where c3=1;
 | 
						|
select  /*+ index(a1 i2) */ * from t1 as a1 where c3 in(1,2);
 | 
						|
select * from t1 as a1 where a1.c3 in (1,2);
 | 
						|
select  /*+ index(t1 primary) */ * from t1 where c3 in(1,2);
 | 
						|
 | 
						|
select * from t1 where c3 is null;
 | 
						|
select  /*+ index(t1 i2) */ * from t1 where c3 is null;
 | 
						|
select  /*+ index(t1 primary) */ * from t1 where c3 is null;
 | 
						|
 | 
						|
select /*+ index(t1 i4) */ * from t1 where c3 is null;
 | 
						|
 | 
						|
drop table t1;
 |