CREATE TABLE table_47603 ("Tie no" CLOB, "Home team" CLOB, "Score" CLOB, "Away team" CLOB, "Date" CLOB)

What is the Tie Number when Barnsley was the away team?
SELECT "Tie no" FROM table_47603 WHERE "Away team" = 'barnsley'
SELECT "Tie no" FROM "table_47603" WHERE "Away team" = 'barnsley'