Thomas, Is there any equivalent features in ODMG api?
>-----Original Message----- >From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] >Sent: 08 August 2003 14:15 >To: OJB Users List >Subject: [FAQ] Re: Why select by insert? > > >Hi, > >pb.store(obj) must check if obj is already stored in the db or not to >choose an UPDATE or an INSERT. >that check done with the select. > >You can get rid of this additional select by using hints. >broker.store(obj,ObjectModificationDefaultImpl.INSERT) forces >an INSERT. >broker.store(obj,ObjectModificationDefaultImpl.UPDATE) forces >an UPDATE. > > >Thomas > >lyl wrote: >> Thanks for oliver, but I just used PB.store()! I used p6spy on front >> of Mysql Driver, there's one select statement preceding each insert >> statement. I wonder what's for? Does this really necessary? Can I >> disable that ? >> >> thanx > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
