Re: [HACKERS] Re: how to find the order of joins from Explain command XML plan output in PostgreSQL

2014-07-10 Thread Guillaume Lelarge
Le 9 juil. 2014 20:36, David G Johnston david.g.johns...@gmail.com a écrit : csrajmohan wrote EXPLAIN (format XML) command in PostgreSQL9.3.4 gives the plan chosen by the optimizer in XML format. In my program, I have to extract certain data about optimizer plan from this XML output. I

[HACKERS] Re: how to find the order of joins from Explain command XML plan output in PostgreSQL

2014-07-09 Thread David G Johnston
csrajmohan wrote EXPLAIN (format XML) command in PostgreSQL9.3.4 gives the plan chosen by the optimizer in XML format. In my program, I have to extract certain data about optimizer plan from this XML output. I am using *LibXML2* library for parsing the XML. I had successfully extracted