what is the venue when the event is 4x400 m relay and the competition is asian championships?
CREATE TABLE table_name_7 (venue VARCHAR, event VARCHAR, competition VARCHAR)
SELECT venue FROM table_name_7 WHERE event = "4x400 m relay" AND competition = "asian championships"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_7 (venue VARCHAR, event VARCHAR, competition VARCHAR) Question: what is the venue when the event is 4x400 m relay and the competition is asian championships? [/INST] SELECT venue FROM table_name_7 WHERE event = "4x400 m relay" AND competition = "asian championships" </s>