On Sun, Feb 19, 2017 at 2:58 PM, jasonysli(李跃森) <jasony...@tencent.com> wrote:
> Hi PG hackers:
> When using pg_stat_statements to collect running SQL of PG, we find
> it is hard for our program to get exact operation type of the SQL, such as
> SELECT, DELETE, UPDATE, INSERT, and so on.
> So we modify the the source code of pg_stat_statements and add another
> output parameter to tell us the operation type.
> Of course some application know their operation type, but for us and many
> public databases, doing this is hard.
> The only way is to reparse the SQL, obviously it is too expensive for a
> monitoring or diagnosis system.
> We have done the job and are willing to post a patch.
You've posted this message to this mailing list 4 times so far. Once is enough.
This effort sounds similar to https://commitfest.postgresql.org/13/790/
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