ASCII

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4D v20

4D SQL Reference

Functions

ASCII



	Command ASCIIASCII (arithmetic_expression)

Description

The ASCII function returns the leftmost character of the arithmetic_expression as an integer. If the arithmetic_expression is null, the function will return a NULL value.

Example

This example returns the first letter of each last name as an integer:

SELECT ASCII(SUBSTRING(LastName,1,1))
FROM PEOPLE;

PROPERTIES

Product: 4D
Theme: Functions

PAGE CONTENTS

Description

Example

HISTORY

ARTICLE USAGE

4D SQL Reference ( 4D v20)

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