This one time, at band camp, Chinasoccer said:
C>1. Can castor have concurrent access for databases located on different machines for distributed transaction? C>2. When a java obect is representing 2 or more tables in the relation database, and only need to update one table in the C>process, do Castor persistence update all the tables in the java object, or only the table need to be updated? Zhenwei, Two-phase commit is supposed to be supported. However, neither have used it nor have I looked into it. From what I can tell, I should be supported. Castor only supports mapping a single object to a single table (unless you follow http://www.castor.org/jdo-faq.html#Data-model-issues). Because of this, only one table is updated at a time. However, if my memory serves me, I believe that the update to a table is all inclusive rather that exclusive. Meaning all rows are updated rather than only the ones that have changed. Bruce -- perl -e 'print unpack("u30","<0G)[EMAIL PROTECTED]&5R\"F9E<G)E=\$\!F<FEI+F-O;0\`\`");' ----------------------------------------------------------- If you wish to unsubscribe from this mailing, send mail to [EMAIL PROTECTED] with a subject of: unsubscribe castor-dev
