16.20 - SUBBITSTR - 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

Extracts a bit substring from the target_arg input expression based on the specified bit position.

Syntax



TD_SYSFNLIB.
Name of the database where the function is located.
target_arg
A numeric or variable byte expression.
position_arg
An integer expression indicating the starting position of the bit substring to be extracted.
num_bits_arg
An integer expression indicating the length of the bit substring to be extracted. This specifies the number of bits for the function to return.