Posted by kenoli on 11/08/06 16:17

I'm trying to create a query from a $_POST variable where the user may
not have included a value in every form field. I need to have the
first" set" variable at the beginning and the rest following it
separated by an AND. Something like:

val1 AND val2 . . . AND val(last)

If I do something like:

foreach ($_POST as $key = $val) {

query .= "$val AND ";

}

or

foreach {$_POST as $key = $val) {

query .= "AND $val ";

}

I end up with an extra AND at the beginning or end.

e.g.:

val1 AND val2 . . . AND val(last) AND

or

AND val1 AND val2 . . . AND val(last)

How can I tell it to treat the first or last occurence without the AND?


--Kenoli

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