Greg Stark <gsstark@xxxxxxx> writes: > Alternatively and actually even better and more secure would be > passing the fd directly from the client to the server over the socket. Sure ... on the platforms that support that, for the connection types for which they support it. But I think that in the long run we'd regret inventing any SQL operations whose semantics depend on the transport mechanism. 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