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-rw-r--r--users/wpcarro/todo-lists/imdb/scratch.sql65
1 files changed, 65 insertions, 0 deletions
diff --git a/users/wpcarro/todo-lists/imdb/scratch.sql b/users/wpcarro/todo-lists/imdb/scratch.sql
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+++ b/users/wpcarro/todo-lists/imdb/scratch.sql
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+-- which directors appear most often
+SELECT director, COUNT(*)
+FROM Movies
+GROUP BY director
+ORDER BY COUNT(*) DESC
+LIMIT 10;
+
+-- top-rated, most recent movies
+SELECT *
+FROM (
+  SELECT *
+  FROM Movies
+  ORDER BY rating DESC
+  LIMIT 20
+)
+ORDER BY YEAR DESC;
+
+-- top-rated, most recent movies (ignore foreign)
+SELECT *
+FROM (
+  SELECT *
+  FROM Movies
+  WHERE requiresSubtitles = 0
+  ORDER BY rating DESC
+  LIMIT 20
+)
+ORDER BY YEAR DESC;
+
+-- most recent movies
+SELECT *
+FROM Movies
+ORDER BY YEAR DESC
+LIMIT 15;
+
+-- most recent movies (ignore foreign)
+SELECT *
+FROM Movies
+WHERE requiresSubtitles = 0
+ORDER BY YEAR DESC
+LIMIT 10;
+
+-- only cartoons
+SELECT *
+FROM Movies
+WHERE isCartoon = true;
+
+-- only cartoons (ignore foreign)
+SELECT *
+FROM Movies
+WHERE isCartoon = true AND requiresSubtitles = false;
+
+-- show the movies from the directors that show up on the list more than once.
+SELECT *
+FROM Movies
+WHERE director in (
+  SELECT director
+  FROM (
+    SELECT director, COUNT(*) as num
+    FROM Movies
+    GROUP BY director
+    HAVING num > 1
+    ORDER BY num DESC
+  )
+)
+ORDER BY director, rating DESC, year DESC;