What is the class for the ERP W of 500?
CREATE TABLE table_name_12 (class VARCHAR, erp_w VARCHAR)
SELECT class FROM table_name_12 WHERE erp_w = 500
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_12 (class VARCHAR, erp_w VARCHAR) Question: What is the class for the ERP W of 500? [/INST] SELECT class FROM table_name_12 WHERE erp_w = 500 </s>