16.20 - trim_expression - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
16.20
Release Date
March 2019
Content Type
Programming Reference
Publication ID
B035-1145-162K
Language
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.