* VRFS-27 tables added

2012-10-27 14:20:11 -05:00 · 2012-10-27 14:20:11 -05:00 · bc10d96a9e
parent 80637bac74
commit bc10d96a9e
1 changed files with 2 additions and 0 deletions
--- a/up/invitations.sql
+++ b/up/invitations.sql
@ -6,3 +6,5 @@ CREATE TABLE invitations (
    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
 );
+
+ALTER TABLE invitations ADD CONSTRAINT invitations_uniqkey UNIQUE (sender_id, receiver_id, music_session_id);