On 25/11/10 13:04, Mark Rostron wrote:
> Hi
>
> We are running a mixture of 8.3 and 8.4 server versions.
>
> We are putting together a historical log of statement patterns of long
> running statement output ( via log_min_duration_statement), extracted
> from csv files in pg_log.
>
> I would like to take a statement of form, say,
>
> “select columns from mytable where column1 = “hard-code-text-value’” (or
> whatever)
>
> And then store it as a more general pattern like
> “select columns from mytable where column1 = $1”
>
> The latter form would be more useful for profiling an app.
Check out pgfouine - http://pgfouine.projects.postgresql.org/ - it
already does all of that sort of thing for you.
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