What is the IATA of Madrid-Barajas Airport?
CREATE TABLE table_name_8 (iata VARCHAR, airport VARCHAR)
SELECT iata FROM table_name_8 WHERE airport = "madrid-barajas airport"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_8 (iata VARCHAR, airport VARCHAR) Question: What is the IATA of Madrid-Barajas Airport? [/INST] SELECT iata FROM table_name_8 WHERE airport = "madrid-barajas airport" </s>