[DDC-726] DQL should deal correctly with composite primary keys

Duplicate — Tue, 4 Oct 2011 04:55:25 +0000

DQL should deal correctly with composite primary keys:

SELECT u FROM User u WHERE u.CompositeAssocEntity = ?1

Should be converted to:

SELECT ... FROM users u WHERE (u.cae_id1, u.cae_id2) = (?, ?) // or something similar

It also supports IN expressions:

SELECT u FROM User u WHERE u.CompositeAssocEntity IN (?1, ?2)

Should be converted to:

SELECT ... FROM users u WHERE (u.cae_id1, u.cae_id2) IN ((?, ?), (?, ?)) // or something similar

MySQL, SQLite and PgSQL works smoothly.
Need to check out MSSQL, Oracle and DB2.

Doctrine Project

[DDC-726] DQL should deal correctly with composite primary keys