AgentM wrote: > I've always found it odd that database didn't determine which > statistics are the most interesting from the queries themselves.
The overhead of doing that on the fly is probably prohibitive. More explicit profiling support could be helpful, but that would seem a lot more complicated than, say, a compiler profiling tool that merely has to sort out the branch predictions. -- Peter Eisentraut http://developer.postgresql.org/~petere/ ---------------------------(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
