MDL-58256 group: prevents users to be added to a group twice
commit609203ada6533296872b58f38fca1aac3f6bf2df
authorJustus Dieckmann <justusdieckmann@wwu.de>
Mon, 14 Jan 2019 19:16:55 +0000 (14 20:16 +0100)
committerSara Arjona <sara@moodle.com>
Tue, 22 Jan 2019 12:05:34 +0000 (22 13:05 +0100)
tree1ed16006bcbb37b902d668a5e96a411ba6b13084
parent279ec1f98684cf68f5d03291e8212a5e63fbba40
MDL-58256 group: prevents users to be added to a group twice
lib/db/install.xml
lib/db/upgrade.php
version.php