Re: best solution for updating many objects ?
"Vasily Ivanov" <[email protected]>
| Newsgroups | gmane.comp.jakarta.ojb.user |
|---|---|
| Message-ID | <[email protected]> |
Sorry, can't help. I'm using Spring Jdbc abstraction to do plain sql calls. Cheers, Vasily On 4/19/07, Björn Agel <[email protected]> wrote: > can you give a code example pls ? > > im sticking in how to execute plain sql with ojb ... > > thank, > Björn > > Vasily Ivanov wrote: > > Hi Björn, > > > > I usually do retrieve list of IDs via OJB's > > getReportQueryIteratorByQuery and then run simple plain SQL to bulk > > update one field in each record by id. > > > > Cheers, > > Vasily > > > > On 4/17/07, Björn Agel <[email protected]> wrote: > >> hi, > >> > >> say we have a table, where many thousands objects with about 30 fields > >> are stored. > >> Now I want to update only 1 of these 30 colums for a few hundred > >> objects. > >> > >> Atm I retrieve every single object, change 1 value and store it ... > >> > >> What is the best solution for this task ? > >> Is there anything similar to the "ALTER TABLE" statement ? > >> > >> with best regards, > >> Björn Agel > > > > --------------------------------------------------------------------- > > 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] > >