px_numfields Returns number of fields in a database &reftitle.description; intpx_numfields resourcepxdoc Get the number of fields in a database file. &reftitle.parameters; pxdoc Resource identifier of the paradox database as returned by px_new. &reftitle.returnvalues; Returns the number of fields in a database file. The return value of this function is identical to the element numfields in the array returned by px_get_info.