error checks on data entry into mysql from php forms
Posted: Wed Feb 16, 2005 4:53 am
Hello,
how do create an error statement if the primary key entered into mysql from a php form is already in the mysql table?
how do you do the same check to ensure user enteres a interger?
how do create an error statement if the primary key entered into mysql from a php form is already in the mysql table?
how do you do the same check to ensure user enteres a interger?