This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
Hi. What is the difference between: insert into agents (id, username, password) values (default, '....', '....') and insert into agents (id, username, password) values (nextval('agents_seq'), '....', '....') Where id column is auto increment (sequence)? When to use each one? Thanks.