>José,
>
>I was afraid that the solution I came to, and that you use too, namely do all the checking in the programming, would be the only workable.
>
>I find this very dissapointing cause all the functionallity that the VFP database offers, becomes useless (maybe a little bit to strong ??), and again we come to a situation that the database can contain errors, due to errors in one or another program.
>
>I'm wondering what other UT members think about this and how they handle the verification of data ...
OK, Pascal, I'll let the others speak. But before that, I must tell you that I posted the exact same question to the Codebook forum and the general feeling was that the validation logic has to be within the bizness object rather than within the database. I was just feeling like you, that all the validation should be done at the DBC level.
José