Templexp Tan skrev:
it is under the c/s mode. why the program running a very frenquent inserting operation , it comes "requesting a lock" and the speed compare to oracle is extramly slow. it is about only 10,000 records.

the DERBY version:

10.3.1.4 <http://10.3.1.4/>



Hello,

Can you please give a little more information about the load you see problems with in Derby?

For instance;
* What kind of queries are being executed concurrently against the table?
* How many concurrent users/connections?
* What is the isolation level used?
* Do you run with auto-commit on or off?
* Are you using a PreparedStatement to execute your inserts?

Also, what do you mean with "requesting a lock"? Do you get an error message in your client or the derby.log file?
Or does the server appear to be idle?


thanks,
--
Kristian

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