Re: Persistent Plan Cache

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Joshua Rubin wrote:
> We "hardcode" the parts of the where clause so that the prepared plan
> will not vary among the possible partitions of the table. The only
> values that are bound would not affect the planner's choice of table.

Then you would benefit from using prepared statements in the client,
and/or connection pooling to avoid having to re-prepare because of
reconnecting.

-- 
  Heikki Linnakangas
  EnterpriseDB   http://www.enterprisedb.com

-- 
Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance

[Postgresql General]     [Postgresql PHP]     [PHP Users]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Yosemite]

  Powered by Linux