Kevin Neufeld <kneufeld@xxxxxxxxxxxxxxx> writes: > Does anyone know how to adjust the IPC settings in Windows? There aren't any such settings in Windows, AFAIK. There's certainly not anything directly corresponding to SHMMAX, say. What have you run into that makes you think you need to adjust something? 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