On Wed, 2006-10-04 at 07:38 -0500, Dave Dutcher wrote: > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] On Behalf Of > > Adnan DURSUN > > i want to be can read an execution plan when > > i look at it. > > So, is there any doc about how it should be read ? > > > You are asking how to read the output from EXPLAIN? This page is a good > place to start: > > http://www.postgresql.org/docs/8.1/interactive/performance-tips.html
Robert Treat's Explaining Explain presentation from OSCON is also very good: http://redivi.com/~bob/oscon2005_pgsql_pdf/OSCON_Explaining_Explain_Public.pdf#search=%22%22explaining%20explain%22%22 Brad. ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
