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_4 ( attendance VARCHAR, visitor VARCHAR, date VARCHAR )

### Question ###
What is the attendance of the game on 2007-04-07 with the Warriors as the visitor team?

### Accurate SQL ###

SELECT attendance FROM table_name_4 WHERE visitor = "warriors" AND date = "2007-04-07"