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Article #1171

Re: Deleting a whole recordset

#1171
From: Michele Santucci
Date: Mon, 18 Oct 2004 08:06
49 lines
2685 bytes
Thank you!

Of course this will work but since I prefer not to mix different ways of
programming: there's a way to accomplish that by using
TADODataSet methods?

"Viatcheslav V. Vassiliev" <support@oledbdirect.com> ha scritto nel
messaggio news:417155f1$1@newsgroups.borland.com...
> If you need to delete all records in table, it is usually more effective
to
> execute DELETE FROM TableName SQL command, for MS Access - DELETE * FROM
> TableName, for MS SQL Server TRUNCATE TableName.
>
> //------------------------------------------
> Regards,
> Vassiliev V. V.
> http://www.managed-vcl.com - using .Net objects in Delphi for Win32 +
> ADO.Net
> http://www.oledbdirect.com - The fastest way to access MS SQL Server,
> MS Jet (Access) and Interbase (through OLEDB)
>
> "Michele Santucci" <michele.santucci@celinavio.it> �������/�������� �
> �������� ���������: news:41711cac@newsgroups.borland.com...
> > I have a form showing up a table content by data-aware components
> connected
> > to a dataset I have to empty the underlying table and so I tought tou
use
> > DeleteRecords method.. but If I try I got an exception of this kind:
> >
> > Project Environment.exe raised exception class EDatabaseError with
message
> > 'Operation not permitted in the current context'. Process stopped. Use
> Step
> > or Run to continue.
> >
> > The 'faulty' code is that:
> >
> >         dmEnvironmentData->adodsEnvironment->DisableControls();
> >         dmEnvironmentData->adodsEnvironment->DeleteRecords();
> >         dmEnvironmentData->adodsEnvironment->EnableControls();
> >
> >
> > -- 
> >
> >    bye by(t)e[z]....TuX!
> >
> >
>
>
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From: "Michele Santucci" <michele.santucci.nospam@nospam.celinavio.it>
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Subject: Re: Deleting a whole recordset
Date: Mon, 18 Oct 2004 10:06:44 +0200
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