Show all director names who have a movie in both year 1999 and 2000.
CREATE TABLE movie (director VARCHAR, YEAR VARCHAR)
SELECT director FROM movie WHERE YEAR = 2000 INTERSECT SELECT director FROM movie WHERE YEAR = 1999
### Context: CREATE TABLE movie (director VARCHAR, YEAR VARCHAR) ### Question: Show all director names who have a movie in both year 1999 and 2000. ### Answer: SELECT director FROM movie WHERE YEAR = 2000 INTERSECT SELECT director FROM movie WHERE YEAR = 1999