Extra DictRow methods.

ChangeLog

@@ -1,13 +1,15 @@
 2005-05-19  Federico Di Gregorio  <fog@debian.org>
 
+	* Release 2.0b2.
+	
+	* lib/extras.py (DictRow): Some extra methods for DictRow.
+
 	* psycopg/cursor_type.c (_psyco_curs_execute): added explict check
 	to avoid using None as bound variables (very importand for cursor
 	subclasses calling cursor.execute(self, query, None).
 
 2005-05-18  Federico Di Gregorio  <fog@debian.org>
 
-	* Release 2.0b2.
-
 	* ZPsycopgDA/DA.py (ALLOWED_PSYCOPG_VERSIONS): updated to work
 	with 2.0b2 only (will support only the exact version untill final
 	2.0 release.)

lib/extras.py

@@ -79,6 +79,18 @@ class DictRow(list):
     def keys(self):
 	return self._index.keys()
 
+    def values(self):
+        return tuple(self[:])
+
+    def has_key(self, x):
+        return self._index.has_key(x)
+    
+    def get(self, x, default=None):
+        try:
+            return self[x]
+        except:
+            return default
+
 
 
 class SQL_IN(object):