Information générale
Catégorie:
Codage, syntaxe et commandes
>>Our office has a decent error handler currently, but needs one more piece to identify.
>>
>>Lets say in a program we have
>>
>>select * from SomeTable into cursor test1
>>
>>and the "SomeTable" is not yet opened, or part of the path. By default VFP will bring up the Open table dialog and wait for a response for the user to pick a file, or cancel. Only then, with the error get trapped upon return.
>>
>>Q: Is it possible to turn the automatic Open table dialog off so it goes directly to the error handler?
>>
>>TIA
>
>Probably, the better way is to check
>IF USED("mytable") before firing SELECT-SQL.
Yeah, I would, but I don't want to go back to every possible select statement and pre-verify all possible tables being opened. Especially when many of the queries are all generated on the fly, and the aliases Source can constantly change... Yes, I could apply the IF USED( lcNewSource ), but again, don't want to go back to every class/form to qualify other developers code.
Précédent
Suivant
Répondre
Voir le fil de ce thread
Voir le fil de ce thread à partir de ce message seulement
Voir tous les messages de ce thread
Voir tous les messages de ce thread à partir de ce message seulement