If length is explicitly specified, string is effectively padded on the right with the necessary number of blank characters (single-byte for character strings; double-byte for graphic strings) or hexadecimal …

In this tutorial, you will learn how to use the Db2 SUBSTRING () function to extract a substring from a string, with a specified length.

Sep 23, 2013 · With only two parts, you need to find the position of the delimiter, and then substring before and after it by using the position before and after it in a substring function.

DB2 Tutorial - In this chapter, listed the commonly used DB2 SQL Scalar functions and explained each DB2 SQL Scalar functions with examples.

Learn DB2 substring extraction using regular expressions to parse delimited data effectively. Extract day, month, and year from dates easily.

When the SUBSTRING function is invoked using OCTETS, and the source-string is encoded in a code page that requires more than one byte per code point (mixed or MBCS), the SUBSTRING operation …

Sep 1, 2014 · The DB2 SUBSTR function takes two arguments (source and start location) with an optional third argument (length) and returns a substring of a string.

This section introduces you to the Db2 string functions that help you manipulate character string data effectively.

The SUBSTR function accepts mixed data strings. However, because SUBSTR operates on a strict byte-count basis, the result will not necessarily be a properly formed mixed data string.

A comprehensive guide to crafting a DB2 select query that extracts the desired substring from a string based on a delimiter, perfect for beginners!