The same as before. s is A, t is B, but s+t is A, when A is not NULL and s+t is
B, when A is NULL.

Luiz Alves wrote:

> Once again,
>
> var s,t:String;
>
> qry.edit;
> s:=qry.fieldbyname('A').asString;
> t:=qry.fieldbyname('B').asString;
> qry.fieldbyname('A').asString:=s+t;
> qry.post;
>
> Put a breakpoint in 's' and 't' variables and see if your values are correct
> after the assignments.
>
> Luiz.
>
> ----- Original Message -----
> From: <guido.klapperich@...>
> To: <IBObjects@yahoogroups.com>
> Sent: Tuesday, March 20, 2001 10:23 PM
> Subject: Re: [IBO] Add Text to a BLOB-Field
>
> > It only woks, when A is empty. Then the result is A=B. But when A contains
> text,
> > nothing happens.
> >
> > Guido
> >
> > Luiz Alves wrote:
> >
> > > Try,
> > >
> > > qry.edit;
> > >
> qry.fieldbyname('A').asString:=qry.fieldbyname('A').asString+qry.fieldbyname
> > > ('B').asString;
> > > qry.post;
> > >
> > > Luiz.
> > >
> > > ----- Original Message -----
> > > From: <guido.klapperich@...>
> > > To: IBObjects <IBObjects@yahoogroups.com>
> > > Sent: Tuesday, March 20, 2001 9:56 PM
> > > Subject: [IBO] Add Text to a BLOB-Field
> > >
> > > > I have a blob-field A, which contains only text. Now I want to add the
> > > > text from another blob-field B to A, so that the result in A is the
> text
> > > > from B and then the original text from A. How can I realize this ?
> > > >
> > > >
> > > >
> > > > Guido
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/
> > > >
> > > >
> > >
> > >
> > >
> > >
> > > Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/
> >
> >
> >
> >
> >
> > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
> >
> >
>
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/