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PSET 7 Movies 12.sql

can someone explain the difference between using IN and "="? Here is my code. When I use IN it runs perfectly but when I use "=" there is no output. Thank you! SELECT title FROM ...
anahop's user avatar
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Pset7 Movies Q12: I don't get what's wrong

I can't figure out why my pset7 movies Q12 code isn't working. Can anyone tell me why? Here is my code: SELECT DISTINCT title FROM movies, stars, people WHERE movie_id IN (SELECT movie_id FROM stars ...
Miguel's user avatar
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