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_24257833_4 ( webkit_version VARCHAR, minor_version VARCHAR )

### Question ###
What is the webkit version when the minor version was 3.1.2.?

### Accurate SQL ###

SELECT webkit_version FROM table_24257833_4 WHERE minor_version = "3.1.2"