Calculate time difference in SQL / Teradata

access_time 2 years ago visibility974 comment 0

This code snippet shows how to calculate time differences.

DATEDIFF function is not implemented in Teradata. Thus we need to use other approach to calculate time difference.

Code snippet

-- for calculate days difference, we can directly use minus (-) operator
SELECT DATE'2019-07-16' - DATE'2019-06-01' AS Diff_Days;

-- month different
SELECT (DATE'2019-07-16' - DATE'2019-06-01') MONTH(4) AS Diff_Months;
info Last modified by Raymond at 2 years ago copyright This page is subject to Site terms.
Like this article?
Share on

Please log in or register to comment.

account_circle Log in person_add Register

Log in with external accounts

Want to publish your article on Kontext?

Learn more

Kontext Column

Created for everyone to publish data, programming and cloud related articles.
Follow three steps to create your columns.

Learn more arrow_forward

More from Kontext

local_offer hive local_offer SQL local_offer hive-sql-ddl

visibility 177
thumb_up 1
access_time 4 months ago

This page shows how to create Hive tables with storage file format as Parquet, Orc and Avro via Hive SQL (HQL). The following examples show you how to create managed tables and similar syntax can be applied to create external tables if Parquet, Orc or Avro format already exist in HDFS. Example ...

local_offer teradata local_offer teradata-utilities

visibility 49
thumb_up 0
access_time 3 months ago

BTEQ is a Teradata utility tool that can be used to run Teradata SQL statements incl. DDL, DML, etc. It can also be used to import data from text file into Teradata databases. Like TPT and FASTLOAD, it can run in both batch and interactive modes. This article demonstrates how to load XML file into ...

local_offer teradata local_offer SQL local_offer teradata-functions

visibility 1317
thumb_up 0
access_time 8 months ago

OREPLACE functions in Teradata can be used to replace or remove characters from a string. OREPACE is Teradata's extension to ASNI SQL. The usual REPLACE function is not available. REPLACE function is commonly implemented in many other SQL databases such as SQL Server, MySQL, BigQuery, Oracle, etc.

About column

Code snippets and tips for various programming languages/frameworks.

rss_feed Subscribe RSS