Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_39 ( points VARCHAR, club VARCHAR, goal_difference VARCHAR, wins VARCHAR )

### Question ###
In the club of Real Oviedo, what were the points of the competitor with a goal difference less than 38, and 12 wins?

### Accurate SQL ###

SELECT points FROM table_name_39 WHERE goal_difference < 38 AND wins = 12 AND club = "real oviedo"