16.20 - LENGTH - Teradata Vantage NewSQL Engine

Teradata Vantageā„¢ SQL Functions, Expressions, and Predicates

prodname
Teradata Database
Teradata Vantage NewSQL Engine
vrm_release
16.20
category
Programming Reference
featnum
B035-1145-162K

Purpose

Returns the number of characters in the expression.

Syntax



TD_SYSFNLIB.
Name of the database where the function is located.
expr
A character string or string expression.
If expr is NULL, NULL is returned.
A character string, string expression, or numeric expression.
If expr is NULL, NULL is returned.