On 2015-10-14 03:00, Albe Laurenz wrote: > > You are encountering "custom plans", introduced in 9.2. > > When a statement with parameters is executed, PostgreSQL will not only generate > a generic plan, but for the first 5 executions it will substitute the arguments > and generate and execute a custom plan for that. Wow! Thanks. I feel this should be documented a bit better. Shouldn't this be explained in at least as much details as in your explanation, in the sql-prepare document? Yves. -- http://yves.zioup.com gpg: 4096R/32B0F416 -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
