[pgpool-hackers: 3460] [Proposal] add the process status of pgpool for extended query

[Takuma Hoshiai]

Hi,

The pgpool’s prosess status display kind of query what is executing. 

e.g.
 pgpool: hoshiai test  SELECT
 pgpool: hoshiai test  END;
 pgpool: hoshiai test  UPDATE
 pgpool: hoshiai test  idle in transaction
 pgpool: hoshiai test  idle in transaction

But it is only supported simple query now. When extended query is executed, 
prosess status is 'idle' or 'idle in transaction' even if query is executing.
 
This status is incorrect and user misread status. 
So in pgpool 4.2, I think new other status must display during extended query.


Best Regards,

-- 
Takuma Hoshiai <hoshiai at sraoss.co.jp>