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HelloWorld Posts: 88	Posted 16:23 Aug 23, 2009 \| It says that: if T1 has lower number than T2, then T2 is aborted the "number" is the timestamp right? so bigger timestamp is older than the smaller timestamp, younger.. thanks!
cysun Posts: 2935	Posted 16:41 Aug 23, 2009 \| HelloWorld wrote: It says that: if T1 has lower number than T2, then T2 is aborted the "number" is the timestamp right? so bigger timestamp is older than the smaller timestamp, younger.. thanks! I think it's transaction number. Smaller number means older.
HelloWorld Posts: 88	Posted 16:50 Aug 23, 2009 \| and then when it aborts a transaction, it has to rollback first right?
cysun Posts: 2935	Posted 19:51 Aug 23, 2009 \| HelloWorld wrote: and then when it aborts a transaction, it has to rollback first right? What do you think?