- The reason the test failed was competition between 3+ QEPs with identical
costs. Before, two plans were competing, and that was addressed by using
--sorted_result on the EXPLAIN output because they were different only in
join order.
Now we've got a 3rd plan which differs with "Using where" and that doesn't
work anymore.
- This patch fixes it by removing 'Using where' from EXPLAIN output. Test coverage
is somewhat reduced but probably still ok as PBXT and nested outer join processing
have no interaction and we don't expect any bugs here.
WL#2474 "Multi Range Read: Change the default MRR implementation to implement new MRR interface"
WL#2475 "Batched range read functions for MyISAM/InnoDb"
"Index condition pushdown for MyISAM/InnoDB"
- Adjust test results (checked)
- Code cleanup.
mysql-test/suite/pbxt/r/func_group.result:
Result file update.
mysql-test/suite/pbxt/r/grant.result:
Use --sorted_result
mysql-test/suite/pbxt/r/group_min_max.result:
Result file update.
mysql-test/suite/pbxt/r/join_nested.result:
Result file update.
mysql-test/suite/pbxt/r/negation_elimination.result:
Result file update.
mysql-test/suite/pbxt/r/ps_grant.result:
Use --sorted_result
mysql-test/suite/pbxt/r/skip_grants.result:
Result file update.
mysql-test/suite/pbxt/r/subselect.result:
Adjust test case following error message change due to fix of Bug#48293
mysql-test/suite/pbxt/r/view_grant.result:
Result file update.
mysql-test/suite/pbxt/t/grant.test:
Use --sorted_result
mysql-test/suite/pbxt/t/ps_grant.test:
Use --sorted_result
mysql-test/suite/pbxt/t/subselect.test:
Adjust test case following error message change due to fix of Bug#48293