ascii returns the ASCII value of the first character of a string. If an empty string is given, then zero is returned.
The integer ASCII value of the first character of the input string is returned. If the input string is empty, then zero is returned
SQLState | Error Code | Error Text | Description |
---|---|---|---|
22023 | SR044 | Function ascii needs a string as an argument, not an argument of type %d (= %s) |