[gnue] r9551 - in trunk/gnue-common/src/datasources: . drivers/Base

Author: johannes
Date: 2007-05-05 13:28:31 -0500 (Sat, 05 May 2007)
New Revision: 9551

Modified:
   trunk/gnue-common/src/datasources/GDataSource.py
   trunk/gnue-common/src/datasources/drivers/Base/Connection.py
Log:
Added rowid attribute to datasources for those backend not supporting a 
rowid field by default (like mysql)


Modified: trunk/gnue-common/src/datasources/GDataSource.py
===================================================================
--- trunk/gnue-common/src/datasources/GDataSource.py	2007-05-05 17:59:06 UTC (rev 9550)
+++ trunk/gnue-common/src/datasources/GDataSource.py	2007-05-05 18:28:31 UTC (rev 9551)
@@ -111,6 +111,7 @@
 
     # Rowid field name
     self.__rowidField = None
+    self.__exp_rowid = None
 
     # Condition from <conditions> child
     self.__staticCondition = None
@@ -267,6 +268,9 @@
       # Make sure the primary key is included in the field references
       self.referenceFields (self.__primarykeyFields)
 
+    if hasattr(self, 'rowid'):
+        self.__exp_rowid = self.rowid
+
     # <condition> child: set self.__staticCondition
     self.__staticCondition = self.findChildOfType ('GCCondition')
 
@@ -313,7 +317,7 @@
         self.referenceFields (self.__primarykeyFields)
 
       # Include the rowid in list of field references
-      rowidField = self._connection._rowidField_
+      rowidField = self._connection._rowidField_ or self.__exp_rowid
       if rowidField:
         # TODO: checks if the rowid is available and should be used go here:
         # 1. if primary key should be prefered, don't set self.__rowidField
@@ -1126,6 +1130,11 @@
                                  'backends that support sequences; requires '
                                  'a single {primarykey} value.'),
                'Typecast': GTypecast.text },
+            'rowid': {
+               'Label': u_('Row-ID field'),
+               'Description': u_('Name of the field to use as Row-ID if the '
+                                 'connection does not support row ids.'),
+               'Typecast': GTypecast.text },
             'requery': {
                'Label': u_('Re-query on commit?'),
                'Default': True,

Modified: trunk/gnue-common/src/datasources/drivers/Base/Connection.py
===================================================================
--- trunk/gnue-common/src/datasources/drivers/Base/Connection.py	2007-05-05 17:59:06 UTC (rev 9550)
+++ trunk/gnue-common/src/datasources/drivers/Base/Connection.py	2007-05-05 18:28:31 UTC (rev 9551)
@@ -27,7 +27,7 @@
 
 __all__ = ['Connection']
 
-from gnue.common.apps import GDebug
+from gnue.common.apps import GDebug, plugin
 from gnue.common.datasources import GConnections, GSchema