The ASCII function returns the ASCII value of a passed character in both MySQL and MSSQL. If you pass more than one character, it returns the ASCII value of the leftmost character.
mysql> SELECT ASCII('a');
------------
97
mysql> SELECT ASCII('android');
----------
97

SELECT ASCII('a');
------------
97
SELECT ASCII('android');
----------
97


Back to Converting Functions from MSSQL to MySQL
The MSSQL to MySQL Converter will automatically convert MSSQL functions to their equivalent in MySQL while converting views.