From 5c7e5f0a6c77c2b77a141ad77c7d962669fb8102 Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Sat, 3 Sep 2005 05:54:40 +0000 Subject: [PATCH] --- lib/sqlalchemy/sql.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/sqlalchemy/sql.py b/lib/sqlalchemy/sql.py index b2bb32656c..f2617d2a2b 100644 --- a/lib/sqlalchemy/sql.py +++ b/lib/sqlalchemy/sql.py @@ -408,6 +408,8 @@ class Join(Selectable): self.onclause = onclause self.isouter = isouter + primary_keys = property (lambda self: [c for c in self.left.columns if c.primary_key] + [c for c in self.right.columns if c.primary_key]) + def hash_key(self): return "Join(%s, %s, %s, %s)" % (repr(self.left.hash_key()), repr(self.right.hash_key()), repr(self.onclause.hash_key()), repr(self.isouter)) -- 2.47.2