When did Peter Butler leave his team?
CREATE TABLE table_name_12 (date_outgoing VARCHAR, outgoing_manager VARCHAR)
SELECT date_outgoing FROM table_name_12 WHERE outgoing_manager = "peter butler"
### Context: CREATE TABLE table_name_12 (date_outgoing VARCHAR, outgoing_manager VARCHAR) ### Question: When did Peter Butler leave his team? ### Answer: SELECT date_outgoing FROM table_name_12 WHERE outgoing_manager = "peter butler"