px_numfields -- Returns number of fields in a database
Popis
int px_numfields ( resource pxdoc )
Get the number of fields in a database file.
Seznam parametrů
pxdoc
Resource identifier of the paradox database
as returned by px_new().
Návratové hodnoty
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().