CREATE TABLE table_79215 ("Actor" CLOB, "Character" CLOB, "Soap Opera" CLOB, "Years" CLOB, "Duration" CLOB)

Which years did Martin Sacks work on a soap opera?
SELECT "Years" FROM table_79215 WHERE "Actor" = 'martin sacks'
SELECT "Years" FROM "table_79215" WHERE "Actor" = 'martin sacks'