Re: Duplicate records

From: Date: Fri, 06 Jun 2003 19:46:29 +0000
Subject: Re: Duplicate records
References: 1  Groups: php.general 
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why not just make the 'id' field in the table auto_increment? tyler ----- Original Message ----- From: "Steve Marquez" <smarquez@marquez-design.com> To: "MySQL List" <mysql@lists.mysql.com> Cc: "PHP eMail List" <php-general@lists.php.net> Sent: Friday, June 06, 2003 2:40 PM Subject: [PHP] Duplicate records > Hello. > > I am adding a record to a MySQL Database using PHP. I have the records > listed by the field: $id_num. > > I want the DB to be updated only with new id numbers, and return an error if > there is a duplicate number already in the DB. > > Here is the code I am using: > > <?php > > $insert_data = "INSERT into articles > > Values ( '<a href=\"upload_form.php?id_num=$id_num\">edit</a>', > '<a > href=\"delete.php?id_num=$id_num\">delete</a>', '$id_num', > '$title', > '$author', '$article_contents', '$start_date', '' > );"; > > $response = mysql_query( $insert_data, $dbh ); > > > $get_table_data = "SELECT * FROM ccfs"; > $response = mysql_query( $get_table_data, $dbh ); > > ?> > > Can anyone help me? Hope this makes sense. > > Thanks! > > Steve Marquez > Marquez Design > smarquez@marquez-design.com > > www.marquez-design.com > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > >

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