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_78 ( total VARCHAR, set_1 VARCHAR, score VARCHAR, date VARCHAR )

### Question ###
What is the Total with a Score of 3 0, and a Date of 14 oct, and has a Set 1 of 15 12?

### Accurate SQL ###

SELECT total FROM table_name_78 WHERE score = "3–0" AND date = "14 oct" AND set_1 = "15–12"