Re: use pgsql in a big project, but i found pg has some big problem on concurrency write operation, maybe a joke for myself !

wrote:
> hi, first, thanks u for make so good opensource db .

Not a bad start.

> [insults and hand-waving]

Not a good way to continue.

If there's some particular performance problem you would like to try
to solve, please read these pages, and try again:

http://wiki.postgresql.org/wiki/SlowQueryQuestions

http://wiki.postgresql.org/wiki/Guide_to_reporting_problems

It would also help if you posted something where the plain-text
format was a bit more readable.

-Kevin