This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
Hi Folks, I need to do a batch update of db field (thanks for help with the SQL statement for this).. I have a
and for the main() program, I have
Now, when i cann UpdateExpDate() for every record in the i/p file, it needs to make a connection.. I know this can be very expensive in terms of resources.. One way is that I can setup a connection pool class and use connections from that. Other than that, what can I do to batch process this i/p file ? Thanks in advance for any help you can provide..
one connection/prepared statement per object created. Jamie
[This message has been edited by Jamie Robertson (edited September 13, 2001).]
Joined: Apr 11, 2001
Thanks Jamie !! Just moving the conn to my constructor cut down the time to load 100000 records (in a P-III 800Mhx NT machine with mySQL db) from 3 minutes to 43seconds Will try the batching tomorrow and see if there's any dramatic improvement ... Thanks again.