Why is there no output


#1

SELECT concat(director_first_name,director_last_name) as director_name,movie_title
FROM directors, movies_directors, movies, movies_cast
WHERE directors.director_id=movies_directors.director_id
AND movies_directors.movie_id=movies.movie_id
AND movies.movie_id=movies_cast.movie_id
AND movies_cast.role=‘Sean Maguire’;
why is sql code showing no output when submitting I dont think my code is wrong


#2

SeanMaguire has no space in between…