create table langs (
  id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
  name VARCHAR(255),
  status CHAR(1)
)
create table course_lang (
  id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
  title VARCHAR(255),
  description VARCHAR(255),
  recommendations VARCHAR(255),
  thanks VARCHAR(255),
  especifications VARCHAR(255),
  license VARCHAR(255)
)