Re: Regarding pg_stat_statements

From: Ronan Dunklau <ronan(dot)dunklau(at)dalibo(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Cc: Sreerama Manoj <manoj(dot)sreerama973(at)gmail(dot)com>
Subject: Re: Regarding pg_stat_statements
Date: 2015-03-13 16:20:09
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Le vendredi 13 mars 2015 14:59:28 Sreerama Manoj a écrit :
> Hi,
> As we know that "pg_stat_statements" will monitor the queries after
> normalizing the queries(Removes the values present in query). I want to
> know is there a way to store those normalized values because I want to
> check the type of data(values) ,range of data that is being hit to the
> database. I am using Postgres 9.4


You may be interested in the pg_qualstats extension:

The purpose of the extension is to track values like pg_stat_statements, but
at the predicate level rather than statement level. It stores normalized
predicates as well as constants.

The documentation is here:

It won't give you all normalized values though, only those present in

Ronan Dunklau -

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