CREATE TABLE table_name_45 (drawn NUMBER, played VARCHAR2, points_1 VARCHAR2, goals_against VARCHAR2)

For entries with fewer than 28 played, with 45 goals against and points 1 of 33, what is the average drawn?
SELECT AVG(drawn) FROM table_name_45 WHERE points_1 = "33" AND goals_against = 45 AND played < 28
SELECT AVG("drawn") FROM "table_name_45" WHERE "33" = "points_1" AND "goals_against" = 45 AND "played" < 28