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 [CData].[Btrieve].Billing(Transaction_Number) VALUES ('Comment')"); $affected = odbc_num_rows($result);
UPDATE
To retrieve updates:
$result = odbc_exec($cnx, "UPDATE [CData].[Btrieve].Billing SET Transaction_Number = 'Comment' WHERE Student_ID = '22'"); $affected = odbc_num_rows($result);
DELETE
To delete updates:
$result = odbc_exec($cnx, "DELETE FROM [CData].[Btrieve].Billing WHERE Id = '22'"); $affected = odbc_num_rows($result);