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_19 ( snatch INTEGER, total__kg_ VARCHAR, bodyweight VARCHAR )

### Question ###
WHTA IS THE SNATCH WITH A TOTAL OF LARGER THAN 318 KG AND BODY WEIGHT OF 84.15?

### Accurate SQL ###

SELECT AVG(snatch) FROM table_name_19 WHERE total__kg_ > 318 AND bodyweight = 84.15