MariaDB 홈페이지 : https://mariadb.org/
MariaDB.org
Supporting continuity and open collaboration
mariadb.org
MariaDB Doc : https://mariadb.com/kb/en/
MariaDB Knowledge Base
mariadb.com
MySQL function : https://www.w3schools.com/sql/sql_ref_mysql.asp
MySQL Functions
MySQL Functions MySQL has many built-in functions. This reference contains string, numeric, date, and some advanced functions in MySQL. MySQL String Functions Function Description ASCII Returns the ASCII value for the specific character CHAR_LENGTH Returns
www.w3schools.com
