Call sign of k231bg has what sum of erp w?
CREATE TABLE table_name_30 (erp_w INTEGER, call_sign VARCHAR)
SELECT SUM(erp_w) FROM table_name_30 WHERE call_sign = "k231bg"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_30 (erp_w INTEGER, call_sign VARCHAR) Question: Call sign of k231bg has what sum of erp w? [/INST] SELECT SUM(erp_w) FROM table_name_30 WHERE call_sign = "k231bg" </s>