Hi! During testing of 8.1 I found that using pg_dumpall (-g) against a live 8.0 install that has at least one GROUP defined results in the following warning while it creates the CREATE ROLE statements in the dump:
row number 0 is out of range 0..-1 To reproduce the problem it is enough to init a new 8.0 cluster, create a empty GROUP and dump the cluster using pg_dumpall from -HEAD(or beta1). Stefan ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend