INSERT INTO data1 (field1, field2) VALUES ('first old field1', 'first old field2');
INSERT INTO data1 (field1, field2) VALUES ('second old field1', 'second old field2');

SELECT 'Before' AS `Showing: `;
SELECT * FROM data1;

UPDATE data1 SET field1 = 'first new field1' WHERE id = 1;
UPDATE data1 SET field2 = 'new field2s';

SELECT 'After' AS `Showing: `;
SELECT * FROM data1;

SELECT 'Audit Log' AS `Showing: `;
SELECT * FROM auditLog;