Modifying Data
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 \"defaultdb\".\"public\".Orders (ShipCity) VALUES ('New York')"); $affected = odbc_num_rows($result);
UPDATE
To retrieve updates:
$result = odbc_exec($cnx, "UPDATE \"defaultdb\".\"public\".Orders SET ShipCity = 'New York' WHERE ShipCountry = 'USA'"); $affected = odbc_num_rows($result);
DELETE
To delete updates:
$result = odbc_exec($cnx, "DELETE FROM \"defaultdb\".\"public\".Orders WHERE Id = '10261'"); $affected = odbc_num_rows($result);