CREATE TABLE table_203_485 (id NUMBER, "year" CLOB, "show" CLOB, "role" CLOB, "notes" CLOB)

which television show was gauri in for the longest amount of time ?
SELECT "show" FROM table_203_485 ORDER BY "year" - "year" DESC LIMIT 1
SELECT "show" FROM "table_203_485" ORDER BY "year" - "year" DESC FETCH FIRST 1 ROWS ONLY