MDL-20636 Fix query so that it works on MySQL.
commitd2c69d9373e6abf625e0c60709005bbec935cdf7
authorTim Hunt <T.J.Hunt@open.ac.uk>
Sat, 23 Apr 2011 11:56:47 +0000 (23 12:56 +0100)
committerTim Hunt <T.J.Hunt@open.ac.uk>
Sat, 23 Apr 2011 11:56:47 +0000 (23 12:56 +0100)
treef6753d7d295af8bb930161f577a482fcb3da7849
parent6160bdb1f346cfc6623819005fd0295751c1b3fd
MDL-20636 Fix query so that it works on MySQL.
question/engine/datalib.php