What are all the production codes of episodes written by Michael G. Moye?
CREATE TABLE table_2226817_8 (production_code VARCHAR, written_by VARCHAR)
SELECT production_code FROM table_2226817_8 WHERE written_by = "Michael G. Moye"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2226817_8 (production_code VARCHAR, written_by VARCHAR) Question: What are all the production codes of episodes written by Michael G. Moye? [/INST] SELECT production_code FROM table_2226817_8 WHERE written_by = "Michael G. Moye" </s>