Rewriting Not In Sub-Select as Join for Propel
问题 Given the following schema: person: id: ~ group: id: ~ group_membership: person_id: ~ group_id: ~ I am attempting to find members not within a certain group using Propel's Criteria, which the following SQL will do: SELECT * FROM person WHERE id NOT IN ( SELECT person_id FROM group_membership WHERE group_id = 1 ); Unfortunately, Propel doesn't support sub-selects. It's possible to perform the sub-select first and pass it directly as an array, but I would rather do it in one call. I found this