CREATE TABLE table_204_469 (id DECIMAL, "coach" TEXT, "years" TEXT, "seasons" DECIMAL, "wins" DECIMAL, "losses" DECIMAL, "ties" DECIMAL, "pct" DECIMAL)

who coached more seasons : ed sabre or mack erwin ?
SELECT "coach" FROM table_204_469 WHERE "coach" IN ('ed sabre', 'mack erwin') ORDER BY "seasons" DESC LIMIT 1
SELECT "coach" FROM "table_204_469" WHERE "coach" IN ('ed sabre', 'mack erwin') ORDER BY "seasons" DESC NULLS LAST LIMIT 1