14 Apr
2002
14 Apr
'02
9:33 p.m.
Delarue Christophe writes:
.... Done --- ref correction
... Thus I choose to associate a Brain Class to SQLQuery in which I use a ZSqlMethod SQLQueryDone which retrieve the full content of the Done table for a given ref.
class Result: def treat(self): return self.SQLQueryDone(Ref=self.Ref)
In the EditRef I've written : <dtml-if treat> <dtml-with treat> <dtml-var correction> </dtml-with> </dtml-if>
If execute the query, I've got an Error :
Error Type: KeyError Error Value: correction "treat" returns a sequence of "Done" records. While a single "Done" record has a "correction" attribute, the sequence does not.
Try: '<dtml-with expr="treat[0]">' .... Dieter