When Lincoln City was the away team what is the tie number?
CREATE TABLE table_name_21 (tie_no VARCHAR, away_team VARCHAR)
SELECT tie_no FROM table_name_21 WHERE away_team = "lincoln city"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_21 (tie_no VARCHAR, away_team VARCHAR) Question: When Lincoln City was the away team what is the tie number? [/INST] SELECT tie_no FROM table_name_21 WHERE away_team = "lincoln city" </s>