What are the staff roles of the staff who
CREATE TABLE Project_Staff (role_code VARCHAR, date_from VARCHAR, date_to VARCHAR)
SELECT role_code FROM Project_Staff WHERE date_from > '2003-04-19 15:06:20' AND date_to < '2016-03-15 00:33:18'
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE Project_Staff (role_code VARCHAR, date_from VARCHAR, date_to VARCHAR) Question: What are the staff roles of the staff who [/INST] SELECT role_code FROM Project_Staff WHERE date_from > '2003-04-19 15:06:20' AND date_to < '2016-03-15 00:33:18' </s>