"borajetta" <[EMAIL PROTECTED]> writes: > I tried to cluster the isbn_table
> cluster isbn_index_code on isbn_table; > ERROR: duplicate key violates unique constraint "pg_class_oid_index" Is this repeatable? If so, could you get a debugger stack trace from the point of the error? Also, exactly which PG version are you using? regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend