CREATE TABLE table_203_238 (id NUMBER, "year" NUMBER, "competition" CLOB, "venue" CLOB, "position" CLOB, "notes" CLOB)

when was his last competition ?
SELECT "year" FROM table_203_238 ORDER BY "year" DESC LIMIT 1
SELECT "year" FROM "table_203_238" ORDER BY "year" DESC FETCH FIRST 1 ROWS ONLY