MDL-29688 rewrite complex joins to be compatible with MySQL
authorPetr Skoda <commits@skodak.org>
Wed, 26 Oct 2011 09:35:42 +0000 (11:35 +0200)
committerPetr Skoda <commits@skodak.org>
Wed, 26 Oct 2011 09:35:42 +0000 (11:35 +0200)
commitdcb9a0c1f1c34e7c6b3ca3252e7b86f08c3f87b0
treec65cd6eb4d4cde4718a020705c38e64fcbb6a256
parent379434e4407d3467ea36ebc7fd307f4d9f5ad9b9
MDL-29688 rewrite complex joins to be compatible with MySQL

Unfortunately MySQL does not handle complex EXISTS queries properly…
enrol/meta/locallib.php