moisesbr Posted August 18, 2013 Share Posted August 18, 2013 (edited) Hi I have a database where some students don't have their Identity_number stored , but all students have a code. I am trying to implement a search in this database with some degree of safety. In first html page, both fields are mandatory (because everbody has an Identity_number to type ) $result = mysql_query("SELECT * FROM certificado WHERE Identity_number= '$cpf'") or die (mysql_error()); If found Identity_number, compare certificado.code with $code and show (html result - a already have) if match.However if Identity_number is not found, then search only by code. ( because nobody will guess student does not have Identity_number in database .) Is it easy to do such a code ? I need help at least with $result mysql lines. Moises Edited August 18, 2013 by moisesbr Quote Link to comment Share on other sites More sharing options...
Barand Posted August 18, 2013 Share Posted August 18, 2013 How about WHERE (indentity_number = $x) OR (student_code = '$y') Quote Link to comment Share on other sites More sharing options...
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