text: -- This script converts hbtn_0c_0 database to UTF8
  -- (utf8mb4, collate utf8mb4_unicode_ci) in your MySQL server.
  
  ALTER DATABASE hbtn_0c_0 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci;
  USE hbtn_0c_0;
  ALTER TABLE first_table CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
  