On 11/10/2011 04:29 PM, Robert Haas wrote:
2011/11/10 Αναστάσιος Αρβανίτης<tasosarvani...@yahoo.gr>:
I'm developing an application that requires parsing of
execution plans (those produced as output by issuing an EXPLAIN [query]
command). Are you aware of any Java library that I could use for this
purpose? I found https://github.com/depesz/Pg--Explain but it is built in Perl.
Also another option I am considering is to use EXPLAIN [query] FORMAT XML which
is available in PostgreSQL 9.1. However, in that case it
would better to have the XML Schema of the generated plans available.
Is there any other solution I am not aware of?
Not that I know of. I think pgAdmin can parse the EXPLAIN output,
too, but that's in C++.
Pg--Explain is extremely well written, and should be easily translatable
to Java if you really need to. The whole thing is less than 2000 lines,
and a large part of that is comments.
cheers
andrew
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