How to make a columun required in MySql #mysql
Source: https://www.udemy.com/the-ultimate-mysql-bootcamp-go-from-sql-beginner-to-expert/learn/v4/t/lecture/6912304?start=437
CREATE TABLE table_name ( column_name_1 VARCHAR(20) NOT NULL DEFAULT 'unnamed', column_name_2 INT NOT NULL DEFAULT 99 );