Question

$produpd = "UPDATE tblnavpc SET tblnavpc.ChildName = tblnav.NavName " .
    "FROM tblnav WHERE tblnavpc.CID = tblnav.NavID";

This is the error I get”

You have an error in your SQL syntax;
check the manual that corresponds to
your MySQL server version for the
right syntax to use near ‘FROM tblnav
WHERE tblnavpc.CID = tblnav.NavID’ at
line 1

I know keys aren’t named greatly but I just trying to fix this one problem, I didn’t name the tables.

Answer 1

You don’t have a FROM clause in an update:

UPDATE tblnavpc
INNER JOIN tblnav ON tblnavpc.CID = tblnav.NavID
SET tblnavpc.ChildName = tblnav.NavName