What is the transfer window for Christian Nerlinger?
CREATE TABLE table_name_23 (transfer_window VARCHAR, name VARCHAR)
SELECT transfer_window FROM table_name_23 WHERE name = "christian nerlinger"
### Context: CREATE TABLE table_name_23 (transfer_window VARCHAR, name VARCHAR) ### Question: What is the transfer window for Christian Nerlinger? ### Answer: SELECT transfer_window FROM table_name_23 WHERE name = "christian nerlinger"