Wednesday, February 19, 2020

UPPER() and LOWER()

  1. SELECT UPPER('Hello World');
  2.  
  3. SELECT LOWER('Hello World');
  4.  
  5. SELECT UPPER(title) FROM books;
  6.  
  7. SELECT CONCAT('MY FAVORITE BOOK IS ', UPPER(title)) FROM books;
  8.  
  9. SELECT CONCAT('MY FAVORITE BOOK IS ', LOWER(title)) FROM books;
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