CREATE TABLE table_46997 ("Club" TEXT, "Played" TEXT, "Drawn" TEXT, "Lost" TEXT, "Points for" TEXT, "Points against" TEXT, "Tries for" TEXT, "Tries against" TEXT, "Try bonus" TEXT, "Losing bonus" TEXT, "Points" TEXT)

What is Points, when Played is '20', and when Club is 'Caldicot RFC'?
SELECT "Points" FROM table_46997 WHERE "Played" = '20' AND "Club" = 'caldicot rfc'
SELECT "Points" FROM "table_46997" WHERE "Club" = 'caldicot rfc' AND "Played" = '20'