CREATE TABLE table_name_39 (points VARCHAR2, club VARCHAR2, goal_difference VARCHAR2, wins VARCHAR2)

In the club of Real Oviedo, what were the points of the competitor with a goal difference less than 38, and 12 wins?
SELECT points FROM table_name_39 WHERE goal_difference < 38 AND wins = 12 AND club = "real oviedo"
SELECT "points" FROM "table_name_39" WHERE "club" = "real oviedo" AND "goal_difference" < 38 AND "wins" = 12