Select Page

On Date Formats in DB2 – Part 1

Author: Craig Mullins | | February 9, 2016

Regular readers of my blog know that from time to time I use the blog as a forum to answer questions I get via e-mail. Today, we address a popular theme – dealing with DB2 date data…

Q:I have a DATE column in a DB2 table, but I do not want it to display the way DB2 displays it by default. How can I get a date format retrieved from a column in a table from DB2 database in the format MM/DD/YYYY?

A:The simplest way to return a date in the format you desire is to use the built-in column function CHAR. Using this function you can convert a date column into any number of formats. The specific format you request, MM/DD/YYYY, is the USA date format. So, for example, to return the date in the format you requested for a column named START_DATE you would code the function as follows:


The first argument is the column name and the second argument is the format. Consult the following table for a list of the date formats that are supported by DB2.
















Locally defined layout


You may also have an installation-defined date format that would be named LOCAL. For LOCAL, the date exit for ASCII data is DSNXVDTA, the date exit for EBCDIC is DSNXVDTX, and the date exit for Unicode is DSNXVDTU.

This blog was originally published on Craig Mullins’ blog at:

How to Solve the Oracle Error ORA-12154: TNS:could not resolve the connect identifier specified

The “ORA-12154: TNS Oracle error message is very common for database administrators. Learn how to diagnose & resolve this common issue here today.

Vijay Muthu | February 4, 2021

Data Types: The Importance of Choosing the Correct Data Type

Most DBAs have struggled with the pros and cons of choosing one data type over another. This blog post discusses different situations.

Craig Mullins | October 11, 2017

How to Recover a Table from an Oracle 12c RMAN Backup

Our database experts explain how to recover and restore a table from an Oracle 12c RMAN Backup with this step-by-step blog. Read more.

Megan Elphingstone | February 2, 2017

Subscribe to Our Blog

Never miss a post! Stay up to date with the latest database, application and analytics tips and news. Delivered in a handy bi-weekly update straight to your inbox. You can unsubscribe at any time.

Work with Us

Let’s have a conversation about what you need to succeed and how we can help get you there.


Work for Us

Where do you want to take your career? Explore exciting opportunities to join our team.