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is any of the SQL parser exposed ?

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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.

However, I cannot find a simple way to get the database to expose the parse results at any point.

 

Any thoughts?

 

Mr

 


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