When was the film directed by Pen-Ek Ratanaruang released?
CREATE TABLE table_name_13 (date VARCHAR, director VARCHAR)
SELECT date FROM table_name_13 WHERE director = "pen-ek ratanaruang"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_13 (date VARCHAR, director VARCHAR) Question: When was the film directed by Pen-Ek Ratanaruang released? [/INST] SELECT date FROM table_name_13 WHERE director = "pen-ek ratanaruang" </s>