16.20 - trim_expression - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Functions, Expressions, and Predicates

Advanced SQL Engine
Teradata Database
Release Number
Release Date
March 2019
Content Type
Programming Reference
Publication ID
English (United States)

The specific character or byte to trim from the head, tail, or both, of string_expression.

The expression must evaluate to a single character.

You cannot specify trim_expression without also specifying BOTH, TRAILING, or LEADING.

You cannot specify a trim_expression of type KANJI1, nor can you apply a trim_expression to a string_expression of type KANJI1.