Function sql_from_post

Build SQL INSERT/UPDATE statement from the $_POST associative array

Package: awl\DataUpdate
Copyright: Catalyst IT Ltd, Morphoss Ltd http://www.morphoss.com/
License: GNU GPL v2 or later
Author: Andrew McMillan andrew@mcmillan.net.nz
Located at DataUpdate.php

Parameters summary
`string`	`$type`	The word "update" or something else (which implies "insert").
`string`	`$tablename`	The name of the table being updated.
`string`	`$where`	What the "WHERE ..." clause needs to be for an UPDATE statement.
`string`	`$fprefix = ""`	An optional string which all fieldnames in $assoc are prefixed with.

Return value summary
`string`	An SQL Update or Insert statement with all fields/values from the array.