[Phpwm] Postgres query plan terminology

Greg Jones greg.jones at gmail.com
Tue Oct 23 17:20:34 BST 2007


Does anyone know of anything that will tell me what exactly is meant
by the various terms used when I run an 'explain analyze' on a query?
Some are fairly self explanatory ('seq_scan' vs 'index_scan' for
example) but I have no idea what 'materialize' means in this context?

Greg



More information about the Phpwm mailing list