i need to check the database and see wether the information i'm about to enter doesn't already exist. what's the best way to do that?
here's the code i'm using to insert the new data. but before that i should see wether either one (the cod "cod" or the name) is already there.
<?php...
I have a table in the database and one of the fields needs to have two or more words. Let's say it's a field called "name" and i have in it names like "John William Johnson", "Alley Cat" and others.
I take out all the fields in the table in a php file, and these...
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