query performance after database rename - Mailing list pgsql-admin

From Zwettler Markus (OIZ)
Subject query performance after database rename
Date
Msg-id 441f8b8943b44771b05fa808dbda4eb0@zuerich.ch
Whole thread Raw
Responses Re: query performance after database rename  (srinivas oguri <srinivasoguri7@gmail.com>)
List pgsql-admin
Hi,

We have a postgresql cluster with two databases.
We rename (switch) the databases daily (alter database x rename to y;)
The query performance slows down after each renaming.
Question: Why? Does postgresql flush the db-cache?

Thanks,
Markus



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