tree 92fc1fcabd39c78c0b1a7d74b28f4fc6881af727
parent 7f5ff0f214ca1236f054917f53df92af6692a0ba
author buyingyi <buyingyi@gmail.com> 1375901298 -0700
committer buyingyi <buyingyi@gmail.com> 1375901298 -0700

add a rule to converet left outer join to inner join