What competition was the World Championships before 2011?
CREATE TABLE table_name_38 (event VARCHAR, competition VARCHAR, year VARCHAR)
SELECT event FROM table_name_38 WHERE competition = "world championships" AND year < 2011
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_38 (event VARCHAR, competition VARCHAR, year VARCHAR) Question: What competition was the World Championships before 2011? [/INST] SELECT event FROM table_name_38 WHERE competition = "world championships" AND year < 2011 </s>