Slashdot had this today. http://searchopensource.techtarget.com/originalContent/0,289142,sid39_gci1172668,00.html
TJ O'Donnell www.gnova.com ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match