Fix the code for the compatibility after the changement

of IdTool_zGetLastId


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34570 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Tool/IdTool.py

@@ -322,7 +322,10 @@ class IdTool(BaseTool):
             'be found.'
     result = query(id_group=id_group)
     if len(result):
-      return result[0]['last_id'] - 1
+      try:
+        return result[0]['last_id']
+      except KeyError:
+        return result[0]['LAST_INSERT_ID()']
     return default
 
   #use in erp5_accounting