px_create_fp

Beschreibung

Create a new paradox database file. The actual file has to be opened before with fopen(). Make sure the file is writable. The first parameter is the return value of px_new(). fielddesc is an array containing one element for each field containing its specification. Each field specification is an array itself with either two or three elements.The first element is always a string value used as the name of the field. It may not be larger than ten characters. The second element contains the field type which is one of the constants listed in the table Constants for field types. In the case of a character field, you will have to provide a third element specifying the length of the field.

Rückgabewerte

Gibt bei Erfolg TRUE zurück, im Fehlerfall FALSE.

Beispiele

Beispiel 1. Creating a Paradox database with two fields <?php if(!$pxdoc = px_new()) {   /* Error handling */ } $fp = fopen("test.db", "w+"); $fields = array(array("col1", "S"), array("col2", "I")); if(!px_create_fp($pxdoc, $fp, $fields)) {   /* Error handling */ } px_set_tablename($pxdoc, "testtable"); for($i=-50; $i<50; $i++) {   $rec = array($i, -$i);   px_put_record($pxdoc, $rec); }    px_close($pxdoc); px_delete($pxdoc); fclose($fp); ?>

Siehe auch