What is the Tie no when Crystal Palace is the Away team?
CREATE TABLE table_name_37 (tie_no VARCHAR, away_team VARCHAR)
SELECT tie_no FROM table_name_37 WHERE away_team = "crystal palace"
### Context: CREATE TABLE table_name_37 (tie_no VARCHAR, away_team VARCHAR) ### Question: What is the Tie no when Crystal Palace is the Away team? ### Answer: SELECT tie_no FROM table_name_37 WHERE away_team = "crystal palace"