Sunday, February 23, 2020

Logical: GREATER THAN

  1. SELECT title, released_year FROM books ORDER BY released_year;
  2.  
  3. SELECT title, released_year FROM books
  4. WHERE released_year > 2000 ORDER BY released_year;
  5.  
  6. SELECT title, released_year FROM books
  7. WHERE released_year >= 2000 ORDER BY released_year;
  8.  
  9. SELECT title, stock_quantity FROM books;
  10.  
  11. SELECT title, stock_quantity FROM books WHERE stock_quantity >= 100;
  12.  
  13. SELECT 99 > 1;
  14.  
  15. SELECT 99 > 567;
  16.  
  17. 100 > 5
  18. -- true
  19.  
  20. -15 > 15
  21. -- false
  22.  
  23. 9 > -10
  24. -- true
  25.  
  26. 1 > 1
  27. -- false
  28.  
  29. 'a' > 'b'
  30. -- false
  31.  
  32. 'A' > 'a'
  33. -- false
  34.  
  35. 'A' >= 'a'
  36. -- true
  37.  
  38. SELECT title, author_lname FROM books WHERE author_lname = 'Eggers';
  39.  
  40. SELECT title, author_lname FROM books WHERE author_lname = 'eggers';
  41.  
  42. SELECT title, author_lname FROM books WHERE author_lname = 'eGGers';

No comments:

Post a Comment

Right Joins

-- OUR FIRST RIGHT JOIN (seems the same as a left join?) SELECT * FROM customers RIGHT JOIN orders     ON customers.id = orders.custom...