CREATE TABLE table_203_507 (id NUMBER, "#" CLOB, "player" CLOB, "\\u03c3 points" NUMBER, "qual." NUMBER, "final" NUMBER)

who was the top scorer from switzerland ?
SELECT "player" FROM table_203_507 WHERE "player" = 'switzerland' ORDER BY "#" LIMIT 1
SELECT "player" FROM "table_203_507" WHERE "player" = 'switzerland' ORDER BY "#" FETCH FIRST 1 ROWS ONLY