Re: best solution for updating many objects ?
"Vasily Ivanov" <[email protected]>
| Newsgroups | gmane.comp.jakarta.ojb.user |
|---|---|
| Message-ID | <[email protected]> |
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