Stefano, > Hi, I have just installed 8.0.0beta1 and I noticed that some query are > slower than 7.4.2 queries.
Seems unlikely. How have you configured postgresql.conf? DID you configure it for the 8.0 database? -- Josh Berkus Aglio Database Solutions San Francisco ---------------------------(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