doctrine/doctrine2 — comment on commit 0380d5ae580dcbefd63051028fc1ab78599fda6c
File: tests/Doctrine/Tests/ORM/Query/SelectSqlGenerationTest.php line 454
By Koc:

What is the function `IDENTITY`? I cann't find it here http://www.doctrine-project.org/docs/orm/2.1/en/reference/dql-doctrine-query-language.html#dql-functions . Does it avalible since 2.2 only?