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 Customers (Name) VALUES ('Hook, Captain')"); $affected = odbc_num_rows($result);
UPDATE
To retrieve updates:
$result = odbc_exec($cnx, "UPDATE Customers SET Name = 'Hook, Captain' WHERE Name = 'Cook, Brian'"); $affected = odbc_num_rows($result);
DELETE
To delete updates:
$result = odbc_exec($cnx, "DELETE FROM Customers WHERE Id = '10456255-0015501366'"); $affected = odbc_num_rows($result);