16.20 - SUBBITSTR - Teradata Database

Teradata Vantageā„¢ - SQL Functions, Expressions, and Predicates

prodname
Advanced SQL Engine
Teradata Database
vrm_release
16.20
created_date
March 2019
category
Programming Reference
featnum
B035-1145-162K

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.