Commit cdb40830 authored by igor@rurik.mysql.com's avatar igor@rurik.mysql.com

Manual merge

parents 73e44adb 1bb04b06
...@@ -190,7 +190,7 @@ insert into t3 select * from t4; ...@@ -190,7 +190,7 @@ insert into t3 select * from t4;
explain select distinct t1.a from t1,t3 where t1.a=t3.a; explain select distinct t1.a from t1,t3 where t1.a=t3.a;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 4 Using index; Using temporary 1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 4 Using index; Using temporary
1 SIMPLE t3 ref a a 5 test.t1.a 10 Using where; Using index; Distinct 1 SIMPLE t3 ref a a 5 test.t1.a 11 Using where; Using index; Distinct
select distinct t1.a from t1,t3 where t1.a=t3.a; select distinct t1.a from t1,t3 where t1.a=t3.a;
a a
1 1
......
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