The CURRENT_DATE function is a valuable tool in Teradata. It enables you to obtain and apply the present date in various ways, such as filtering data or computing time spans. This blog post will examine how to utilize the CURRENT_DATE function to enhance the efficiency and potency of your Teradata queries.

Understanding the CURRENT_DATE Function

The CURRENT_DATE function is a built-in Teradata function that returns the current date value in the ‘YYYY-MM-DD’ format. It is important to note that the function retrieves the date based on the system’s local timezone. The CURRENT_DATE function is often used in conjunction with other date and time functions and arithmetic operators to manipulate and compare dates.

Basic Usage of CURRENT_DATE

Retrieving the current date is a simple process using the CURRENT_DATE function. To accomplish this, call the function without any additional parameters. For instance:


This query will return the current date in the format ‘YYYY-MM-DD’.

Filtering Data Based on CURRENT_DATE

A common use case for the CURRENT_DATE function is to filter data based on the current date. For example, you may want to retrieve records created within the last 7 days. To do this, you can use the following query:

SELECT * FROM your_table WHERE date_column >= CURRENT_DATE - 7;

In this query, we subtract 7 from the current date to calculate the date from 7 days ago and then use the resulting date to filter the records.

Calculating Time Intervals with CURRENT_DATE

You can also use the CURRENT_DATE function to calculate the time intervals between dates. For example, you might want to calculate the number of days between a specific date and today. To do this, you can use the following query:

SELECT (CURRENT_DATE - date_column) AS days_difference FROM your_table;

This query calculates the difference between the current date and the date stored in the ‘date_column’ field, returning the result as ‘days_difference’.

Using CURRENT_DATE with Other Date and Time Functions

Teradata provides several other date and time functions that can be used in conjunction with CURRENT_DATE. For example, you can use the EXTRACT function to extract specific date parts from the current date, such as the day, month, or year. Here’s a query that extracts the current month:


This query returns the current month as an integer value.


The Teradata CURRENT_DATE function is a versatile function that can help you streamline your data manipulation and analysis processes. By understanding how to use this function in combination with other date and time functions, you can easily filter, sort, and calculate time intervals in your Teradata database.

{"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}

You might also like