This tutorial shows you how to use the SQL DECODE function to add if then else logic to queries to make them more powerful and flexible.

This tutorial shows you how to use the Oracle DECODE () function to add the procedural if-then-else logic to SQL queries.

Aug 6, 2024 · This tutorial provides a comprehensive guide to using the SQL DECODE() function in Oracle. I will also compare DECODE() to CASE WHEN in Oracle and help you understand when to …

In a DECODE function, Oracle considers two nulls to be equivalent. If expr is null, then Oracle returns the result of the first search that is also null. The maximum number of components in the DECODE …

This Oracle tutorial explains how to use the Oracle / PLSQL DECODE function with syntax and examples. The Oracle / PLSQL DECODE function has the functionality of an IF-THEN-ELSE statement.

DECODE function in Oracle: DECODE is an advanced function that the Oracle database supports. It is used to work as an IF-THEN-ELSE statement.

Feb 21, 2025 · In this blog, we will try to get a complete understanding of DECODE function in SQL. We will be learning the various ways to use DECODE, its syntax and understand it with examples.

The complete guide to SQL DECODE. Learn the syntax, parameters, use cases and find practical examples in the Hightouch SQL Dictionary.

OraDev.com The Oracle decode function The decode function can be used in SQL for and IF-THEN-ELSE construction. It's an alternative for the CASE statement which was introduced in Oracle 8. …

Mar 13, 2023 · This has been a guide to SQL DECODE (). Here we discuss how DECODE () function works in SQL with query examples for understanding better.