CREATE TABLE table_204_399 (id NUMBER, "outcome" CLOB, "no." NUMBER, "year" NUMBER, "championship" CLOB, "opponent in the final" CLOB, "score" CLOB)

when was stephen hendry 's first uk championship win ?
SELECT "year" FROM table_204_399 WHERE "championship" = 'uk championship' AND "outcome" = 'winner' ORDER BY "year" LIMIT 1
SELECT "year" FROM "table_204_399" WHERE "championship" = 'uk championship' AND "outcome" = 'winner' ORDER BY "year" FETCH FIRST 1 ROWS ONLY