odbc_data_source
(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)
odbc_data_source — Returns information about available DSNs
Beschreibung
$odbc
, int $fetch_type
): array|falseThis function will return the list of available DSN (after calling it several times).
Parameter-Liste
-
odbc
-
Eine ODBC-Verbindungsressource, siehe odbc_connect() für Details.
-
fetch_type
-
The
fetch_type
can be one of two constant types:SQL_FETCH_FIRST
,SQL_FETCH_NEXT
. UseSQL_FETCH_FIRST
the first time this function is called, thereafter use theSQL_FETCH_NEXT
.
Rückgabewerte
Returns false
on error, an Array upon success, and null
after fetching
the last available DSN.
Beispiele
Beispiel #1 List available DSNs
<?php
$conn = odbc_connect('dsn', 'user', 'pass');
$dsn_info = odbc_data_source($conn, SQL_FETCH_FIRST);
while ($dsn_info) {
print_r($dsn_info);
$dsn_info = odbc_data_source($conn, SQL_FETCH_NEXT);
}
?>
Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:
Array ( [server] => dsn [description] => ODBC Driver 17 for SQL Server ) Array ( [server] => other_dsn [description] => Microsoft Access Driver (*.mdb, *.accdb) )