reference_fields now returns an empty list (or array ref) for constraints that
authorMark Addison <grommit@users.sourceforge.net>
Sun, 29 Feb 2004 16:05:31 +0000 (16:05 +0000)
committerMark Addison <grommit@users.sourceforge.net>
Sun, 29 Feb 2004 16:05:31 +0000 (16:05 +0000)
commit2d034ab486b874d2d22225626a6d1aaeefcc1626
tree05af8dd21abf1cf5ef9b3a9e1298a48edcc71a4a
parent7858a5ffeac33feba815ba1ae7b1e256775457c5
reference_fields now returns an empty list (or array ref) for constraints that
don't have reference fields e.g. UNIQUE. Was returning an undef before.

Doc tweaks.
lib/SQL/Translator/Schema/Constraint.pm