"Medi Montaseri" <montaseri@xxxxxxxxx> writes: > I am having difficulty compiling my postgresql 7.2.3 on a CentOS 5. Why in the world are you trying to build a five-year-old PG release on a current operating system? Do yourself a favor and move up to some recent release. regards, tom lane ---------------------------(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