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
On 11/10/2011 04:29 PM, Robert Haas wrote:
2011/11/10 Αναστάσιος Αρβανίτηςtasosarvani...@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
Andrew Dunstan and...@dunslane.net writes:
On 11/10/2011 04:29 PM, Robert Haas wrote:
2011/11/10 ÁíáóôÜóéïò Áñâáíßôçòtasosarvani...@yahoo.gr:
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++.
On 11/10/2011 11:10 AM, Αναστάσιος Αρβανίτης wrote:
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
On 2011-11-10 17:23, Αναστάσιος Αρβανίτης wrote:
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
On 2011-11-10 23:42, Andreas Karlsson wrote:
Hi,
I recommend using the XML, JSON or YAML version of the plan, whichever
is easiest in your programming language to parse. I do not think anyone
has written a formal schema yet for the XML but it still should be much
easier to parse than rolling
On 11/10/2011 04:59 PM, Tom Lane wrote:
Andrew Dunstanand...@dunslane.net writes:
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.
Nonetheless, it's solving
On 11/10/2011 05:26 PM, Greg Smith wrote:
I know some of the earlier versions of XML EXPLAIN included a DTD
option to output that, but I don't see that in the committed code.
I'm not sure where that is at actually; it's a good question.
The only reference to doing this I found was
Andrew Dunstan and...@dunslane.net writes:
On 11/10/2011 04:59 PM, Tom Lane wrote:
Nonetheless, it's solving the wrong problem. Any program that is being
written today to read EXPLAIN output should be written to read one of
the machine-readable formats.
Umm, it *does* handle all the
