CHR Function Syntax | Teradata Vantage - 17.10 - CHR Function Syntax - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1145-171K
Language
English (United States)
[TD_SYSFNLIB.] CHR ( numeric_expr )

Syntax Elements

TD_SYSFNLIB.
Name of the database where the function is located.
numeric_expr
numeric_expr must be zero or greater. If numeric_expr is greater than 255, an operation of numeric_expr mod 256 is executed to return a value between 0 and 255.
If numeric_expr is NULL, NULL is returned.