BorlandTalk.com Borland discussion newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Excluding field from updating          BorlandTalk.com Forum Index -> Delphi Databases (dbExpress) View previous topic :: View next topic   Author Message herman Guest Posted: Mon Apr 16, 2007 2:32 pm    Post subject: Excluding field from updating Hello, I have TSQLConnection, TSQLQuery, TDataSetProvider, TClientDataSet with 1 not updateble field I don't want to update the field, but for display purposes I edit it as normal. Is there a way of excluding this field from updating? Thanks in advance Herman Back to top Kees Vermeulen (Kever-IT) Guest Posted: Mon Apr 16, 2007 4:20 pm    Post subject: Re: Excluding field from updating Herman, You can clear the updated value of the field in the TDatasetProvider.BeforeUpdateRecord event: DeltaDS.FieldByName('').Clear; Kees herman schreef: Quote: Hello, I have TSQLConnection, TSQLQuery, TDataSetProvider, TClientDataSet with 1 not updateble field I don't want to update the field, but for display purposes I edit it as normal. Is there a way of excluding this field from updating? Thanks in advance Herman Back to top J.L.Rocha Guest Posted: Mon Apr 16, 2007 10:18 pm    Post subject: Re: Excluding field from updating herman escribió: Quote: Is there a way of excluding this field from updating? Yes, with TField.ProviderFlags. See "Influencing How Updates Are Applied" topic in Help for details. -- Jose Luis Rocha Back to top Herman Guest Posted: Thu Apr 26, 2007 7:41 pm    Post subject: Re: Excluding field from updating Thanks both of you Regards Herman Kees Vermeulen (Kever-IT) schreef: Quote: Herman, You can clear the updated value of the field in the TDatasetProvider.BeforeUpdateRecord event: DeltaDS.FieldByName('').Clear; Kees herman schreef: Hello, I have TSQLConnection, TSQLQuery, TDataSetProvider, TClientDataSet with 1 not updateble field I don't want to update the field, but for display purposes I edit it as normal. Is there a way of excluding this field from updating? 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