Estimate time without running the query - Mailing list pgsql-general

From Neto pr
Subject Estimate time without running the query
Date
Msg-id CA+TZvYKvxW2UzjTA7D2B9n_cZYpEAC5OAL_A+XUFkH-5c9jwaQ@mail.gmail.com
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Responses RE: Estimate time without running the query  (Johnes Castro <johnescm@hotmail.com>)
List pgsql-general
Dear all,
Only a doubt.
The Explain <query> command only estimates the cost of execution of a query, and does not estimate time for execution.  
I would like know if exists  some way to estimate the time, without running the query?

Best Regards
[]`s Neto

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