The following code examples show how to use data modification statements.

Procedure for Updates

You can use odbc_exec to execute data modification statements. This will return a resource which contains the number of affected rows.

INSERT

To insert updates:

$result = odbc_exec($cnx, "INSERT INTO Applications(Name) VALUES ('MyApp2')");
$affected = odbc_num_rows($result);

UPDATE

To retrieve updates:

$result = odbc_exec($cnx, "UPDATE Applications SET Name = 'MyApp2' WHERE Sid = 'AP5ddf534702934bd3a446d293e8cdeb1f'");
$affected = odbc_num_rows($result);

DELETE

To delete updates:

$result = odbc_exec($cnx, "DELETE FROM Applications WHERE Sid = 'AP5ddf534702934bd3a446d293e8cdeb1f'");
$affected = odbc_num_rows($result);