NSC | SQL Essentials: NULLIF Function Explained

Overview

In NetSuite Saved Searches, data inconsistencies can disrupt accurate analysis. Enter the NULLIF function, a powerful SQL tool designed to address such issues by comparing two expressions and returning null if they are equal. This article explores how the NULLIF function can be utilized to handle specific data discrepancies and ensure more reliable analysis results.

Understanding the Syntax

NULLIF(expression1, expression2)

The NULLIF function compares 'expression1' with 'expression2'. If they are equal, NULLIF returns null; otherwise, it returns the value of 'expression1'.

This function is most commonly used when users encounter the "Possible Divide By Zero" error when creating a formula for a Saved Search. This error occurs when a formula on the Saved Search has a denominator of zero, resulting in an invalid result.