CREATE TABLE table_50150 ("Tie no" CLOB, "Home team" CLOB, "Score" CLOB, "Away team" CLOB, "Date" CLOB)

In Tie #18, who was the away team?
SELECT "Away team" FROM table_50150 WHERE "Tie no" = '18'
SELECT "Away team" FROM "table_50150" WHERE "Tie no" = '18'