CREATE TABLE table_22935 ("Tie no" FLOAT, "Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What is the tie when team 2 is koper?
SELECT MIN("Tie no") FROM table_22935 WHERE "Team 2" = 'Koper'
SELECT MIN("Tie no") FROM "table_22935" WHERE "Team 2" = 'Koper'