16.20 - STRTOK - 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)

Purpose

Splits instring into tokens based on the specified list of delimiter characters and returns the nth token, where n is specified by the tokennum argument.

Syntax



TD_SYSFNLIB.
Name of the database where the function is located.
instring
A character string or string expression.
If instring is NULL, NULL is returned.
delimiter
A list of delimiter characters. Each character in the string is considered a delimiter character.
If not specified, the value defaults to a space character.
tokennum
The ordinal token to return.
If not specified, the default value is 1.