CREATE TABLE table_204_314 (id NUMBER, "pos" NUMBER, "team" CLOB, "played" NUMBER, "won" NUMBER, "draw" NUMBER, "lost" NUMBER, "goals for" NUMBER, "goals against" NUMBER, "goal difference" NUMBER, "points" NUMBER, "notes" CLOB)

what team -lrb- s -rrb- has the highest win/lose ratio ?
SELECT "team" FROM table_204_314 ORDER BY "won" / "lost" DESC LIMIT 1
SELECT "team" FROM "table_204_314" ORDER BY "won" / NULLIF("lost", 0) DESC FETCH FIRST 1 ROWS ONLY