4D v13.4

ASCII

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4D v13.4
ASCII

ASCII  


 

 

Command ASCIIASCII (arithmetic_expression)

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

 
INDEX

Alphabetical list of commands