"s d" <[EMAIL PROTECTED]> writes: > 1. i can undestand where the cost=11.53 came from but where did the > 1192.09 come form? The values are in milli right ?
No, the unit of estimated cost is 1 disk page fetch. See http://www.postgresql.org/docs/8.2/static/using-explain.html regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org
