Name the directed by for production code for 3t7509
CREATE TABLE table_19396259_1 (directed_by VARCHAR, production_code VARCHAR)
SELECT directed_by FROM table_19396259_1 WHERE production_code = "3T7509"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_19396259_1 (directed_by VARCHAR, production_code VARCHAR) Question: Name the directed by for production code for 3t7509 [/INST] SELECT directed_by FROM table_19396259_1 WHERE production_code = "3T7509" </s>