"Andrus" <kobruleht2@xxxxxx> writes: >> No, what it sounds like is the OP tried to physically replicate a >> database on another platform with completely different sorting rules. > The sorting rules for this locale must be the same in both platforms. > Only locale names are different. I think they are less alike than you hoped, because if they were alike, you wouldn't be seeing this problem. Possibly you could try running contrib/amcheck on the index in question and see if it reports any issues. regards, tom lane