Who wrote the episode that was directed by dan lerner?
CREATE TABLE table_name_12 (written_by VARCHAR, directed_by VARCHAR)
SELECT written_by FROM table_name_12 WHERE directed_by = "dan lerner"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_12 (written_by VARCHAR, directed_by VARCHAR) Question: Who wrote the episode that was directed by dan lerner? [/INST] SELECT written_by FROM table_name_12 WHERE directed_by = "dan lerner" </s>