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_12 ( party VARCHAR, years_in_senate VARCHAR, years_in_assembly VARCHAR )

### Question ###
Which Party has Years in Senate of , and Years in Assembly of 2012 present?

### Accurate SQL ###

SELECT party FROM table_name_12 WHERE years_in_senate = "—" AND years_in_assembly = "2012–present"