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ASCII

This function converts a character value to an int ASCII code.

Syntax

ASCII ( string_expression ) 

Arguments

string_expression
A valid string expression. If the string has more than one character, ASCII returns the code of the first character.

Return Type

Returns values of type INT32.

Examples

Examples in this section use the example blockchain.

The following example calculates the ASCII for the specified components.

SELECT ASCII(str) FROM example;

Response:

CHAR(real) [STRING]
NULL
100
108
100