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].[Human_Resources].Workers (Legal_Name_Last_Name) VALUES ('John')");
$affected = odbc_num_rows($result);
UPDATE
To retrieve updates:
$result = odbc_exec($cnx, "UPDATE [CData].[Human_Resources].Workers SET Legal_Name_Last_Name = 'John' WHERE Legal_Name_Last_Name = 'Morgan'"); $affected = odbc_num_rows($result);
DELETE
To delete updates:
$result = odbc_exec($cnx, "DELETE FROM [CData].[Human_Resources].Workers WHERE Id = '0e44c92412d34b01ace61e80a47aaf6d'"); $affected = odbc_num_rows($result);