Refs #2591 -- Removed int conversion and try/except since the value in the single-item list is already an int. I overlooked this in my original patch, which was applied in [5679].

git-svn-id: http://code.djangoproject.com/svn/django/trunk@5690 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/db/backends/postgresql_psycopg2/introspection.py

@@ -30,11 +30,8 @@ def get_relations(cursor, table_name):
             AND con.contype = 'f'""", [table_name])
     relations = {}
     for row in cursor.fetchall():
-        try:
-            # row[0] and row[1] are single-item lists, so grab the single item.
-            relations[int(row[0][0]) - 1] = (int(row[1][0]) - 1, row[2])
-        except ValueError:
-            continue
+        # row[0] and row[1] are single-item lists, so grab the single item.
+        relations[row[0][0] - 1] = (row[1][0] - 1, row[2])
     return relations
 
 def get_indexes(cursor, table_name):