On 13 Jan 2002, at 12:51, Dean Ouellette wrote:
> I am entering info from form into database, is there a way to check
> say firstname, lastname and address to see if it is a duplicate to
> what is already in database and if it is then just enter any new
> information they may enter and not create
I don't think that there's an easy way to do it in MySQL. I usually use
some hack along the lines of, "select x from t where x = $y", and if
there are any results returned, return a message of some sort ("That
value already exists in the database!").
Bear in mind that sometimes people have ve
on 1/13/02 10:51 AM, Dean Ouellette at [EMAIL PROTECTED] wrote:
> I am entering info from form into database, is there a way to check say
> firstname, lastname and address to see if it is a duplicate to what is
> already in database and if it is then just enter any new information they
> may ente
MySql
At 10:10 AM 1/13/2002 -0800, Richard Crawford wrote:
>Which database are you using?
>
>
>Dean Ouellette wrote:
>
>>I am entering info from form into database, is there a way to check say
>>firstname, lastname and address to see if it is a duplicate to what is
>>already in database and if
Which database are you using?
Dean Ouellette wrote:
> I am entering info from form into database, is there a way to check say
> firstname, lastname and address to see if it is a duplicate to what is
> already in database and if it is then just enter any new information
> they may enter and n
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