Sergey Konoplev <gray.ru@xxxxxxxxx> writes: > BTW, where can I find a list of type1->type2 pairs that doesn't > require full table lock for conversion? There aren't any. Sometimes you can skip a table rewrite, but that doesn't mean that a lesser lock is possible. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
