Who wrote the episode with the code xle05012?
CREATE TABLE table_28348757_6 (written_by VARCHAR, production_code VARCHAR)
SELECT written_by FROM table_28348757_6 WHERE production_code = "XLE05012"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28348757_6 (written_by VARCHAR, production_code VARCHAR) Question: Who wrote the episode with the code xle05012? [/INST] SELECT written_by FROM table_28348757_6 WHERE production_code = "XLE05012" </s>