What venue did the European Championships' 400 m Hurdles take place?
CREATE TABLE table_name_7 (venue VARCHAR, notes VARCHAR, competition VARCHAR)
SELECT venue FROM table_name_7 WHERE notes = "400 m hurdles" AND competition = "european championships"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_7 (venue VARCHAR, notes VARCHAR, competition VARCHAR) Question: What venue did the European Championships' 400 m Hurdles take place? [/INST] SELECT venue FROM table_name_7 WHERE notes = "400 m hurdles" AND competition = "european championships" </s>