Mon, 20 Jun 2016 15:10:24 +0200 Sylvain Thénault [migration] drop identity_relation if it exists
Wed, 22 Jun 2016 14:35:43 +0200 Sylvain Thénault [migration] Reserialize all constraints since yams introduce new JSON serializing format
Thu, 23 Jun 2016 15:45:30 +0200 Sylvain Thénault [migration] Add IF EXISTS on DROP CONSTRAINT
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 tip