CREATE TABLE table_18956 ("Club" CLOB, "Played" CLOB, "Won" CLOB, "Drawn" CLOB, "Lost" CLOB, "Points for" CLOB, "Points against" CLOB, "Tries for" CLOB, "Points" CLOB)

What club has 536 points for?
SELECT "Club" FROM table_18956 WHERE "Points for" = '536'
SELECT "Club" FROM "table_18956" WHERE "Points for" = '536'