What MySQL ASCII() function returns if no parameter is provided to it?

MySQLMySQLi Database

In this case, it means we are providing an empty string as an argument to the ASCII() function. It will return 0 on providing empty string.

Example

mysql> Select ASCII('');

+-----------+
| ASCII('') |
+-----------+
|     0     |
+-----------+

1 row in set (0.00 sec)
raja
Updated on 20-Jun-2020 07:38:56

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