CREATE TABLE table_name_40 (points VARCHAR, club VARCHAR)

Club Clwb Rygbi Cymru Caerdydd RFC has how many points?
SELECT points FROM table_name_40 WHERE club = "clwb rygbi cymru caerdydd rfc"
SELECT "points" FROM "table_name_40" WHERE "club" = "clwb rygbi cymru caerdydd rfc"