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5.3 merge

This commit is contained in:
Sergei Golubchik
2012-01-13 15:50:02 +01:00
750 changed files with 17402 additions and 7153 deletions

View File

@ -1350,6 +1350,8 @@ fld1 fld1
250503 250505
250504 250505
250505 250505
SET @save_optimizer_switch=@@optimizer_switch;
SET optimizer_switch='outer_join_with_cache=off';
insert into t2 (fld1, companynr) values (999999,99);
select t2.companynr,companyname from t2 left join t4 using (companynr) where t4.companynr is null;
companynr companyname
@ -1425,6 +1427,7 @@ explain select companynr,companyname from t4 left join t2 using (companynr) wher
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t4 ALL NULL NULL NULL NULL 12 Using where
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where
SET optimizer_switch=@save_optimizer_switch;
select distinct t2.companynr,t4.companynr from t2,t4 where t2.companynr=t4.companynr+1;
companynr companynr
37 36