SQLObject

Author: phd
Date: 2005-06-10 12:48:30 +0000 (Fri, 10 Jun 2005)
New Revision: 813

Modified:
   trunk/SQLObject/sqlobject/col.py
   trunk/SQLObject/sqlobject/dbconnection.py
Log:
Save the original value in BinaryValidator.fromPython() and return it in toPython().


Modified: trunk/SQLObject/sqlobject/col.py
===================================================================
--- trunk/SQLObject/sqlobject/col.py	2005-06-10 10:22:44 UTC (rev 812)
+++ trunk/SQLObject/sqlobject/col.py	2005-06-10 12:48:30 UTC (rev 813)
@@ -936,12 +936,15 @@
             if module.__name__ == "sqlite":
                 value = module.decode(value)
             return value
+        if isinstance(value, state.soObject._connection._binaryType):
+            return self._origValue
         raise validators.InvalidField("expected a string in the BLOBCol '%s', got %s instead" % \
             (self.name, type(value)), value, state)
 
     def fromPython(self, value, state):
         if value is None:
             return None
+        self._origValue = value # store the original value
         return state.soObject._connection.createBinary(value)
 
 class SOBLOBCol(SOStringCol):

Modified: trunk/SQLObject/sqlobject/dbconnection.py
===================================================================
--- trunk/SQLObject/sqlobject/dbconnection.py	2005-06-10 10:22:44 UTC (rev 812)
+++ trunk/SQLObject/sqlobject/dbconnection.py	2005-06-10 12:48:30 UTC (rev 813)
@@ -209,6 +209,7 @@
         self._pool = []
         self._poolLock = threading.Lock()
         DBConnection.__init__(self, **kw)
+        self._binaryType = type(self.module.Binary(''))
 
     def _runWithConnection(self, meth, *args):
         conn = self.getConnection()