On Mon, Jun 06, 2005 at 09:48:26AM -0700, Jone C wrote: > When the table is new it's very fast, towards the end of the month > it's taking almost 10 times longer, yet I'm deleting and COPYing in > the same amount of data. Other operations on this table slow down, > too, that were fast before using the same criteria.
You might have a problem with index bloat. Could you try REINDEXing the indexes on the table and see if that makes a difference? /* Steinar */ -- Homepage: http://www.sesse.net/ ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
