On Sunday 21 April 2002 01:10, Jason Wong wrote:
> On Sunday 21 April 2002 00:55, Denis L. Menezes wrote:
> > hello friends,
> >
> > I am looking into 4 books in front of me but somehow cannot find the
> > following :
> >
> > I have a field userid which the user fills in at registration. Before
>
On Sunday 21 April 2002 00:55, Denis L. Menezes wrote:
> hello friends,
>
> I am looking into 4 books in front of me but somehow cannot find the
> following :
>
> I have a field userid which the user fills in at registration. Before
> entering the data into the database, I want to check if the use
On Sun, 21 Apr 2002, Denis L. Menezes wrote:
> I am looking into 4 books in front of me but somehow cannot find the
> following :
>
> I have a field userid which the user fills in at registration. Before
> entering the data into the database, I want to check if the userid exists in
> the database
DLM> I have a field userid which the user fills in at registration. Before
DLM> entering the data into the database, I want to check if the userid exists in
DLM> the database.
You have to SELECT that user from the table you store your users:
SELECT userid, name , etc FROM table WHERE userid='$yo
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