MySQL IFNULL() Function - W3Schools
The IFNULL() function returns a specified value if the expression is NULL. If the expression is NOT NULL, this function returns the expression. Syntax
MySQL IFNULL - Practical Examples of IFNULL Function - MySQL …
The following illustrates the syntax of the IFNULL function: IFNULL(expression_1,expression_2); Code language: SQL (Structured Query Language) (sql) The IFNULL function returns …
IFNULL in MySQL - GeeksforGeeks
Sep 10, 2024 · Syntax: IFNULL(expression, alt_value) Explanation: expression: The value or column to check for NULL. alt_value: The value to return if the expression is NULL. Examples …
MySQL ISNULL() and IFNULL() Functions - MySQLCode
Apr 25, 2021 · The MySQL IFNULL() function is used to return a specified value if the expression is NULL. If the expression is not NULL, IFNULL() returns the expression. Syntax of MySQL …
MySQL: IFNULL Function - TechOnTheNet
This MySQL tutorial explains how to use the MySQL IFNULL function with syntax and examples. The MySQL IFNULL function allows you to return an alternate value if an expression is NULL. …
MySQL IFNULL() function - w3resource
Jun 29, 2024 · MySQL IFNULL() takes two expressions and if the first expression is not NULL, it returns the first expression. Otherwise, it returns the second expression. Depending on the …
MySQL IFNULL Function [With Practical Application Examples]
Apr 1, 2025 · MySQL IFNULL Function. Syntax and Description. IF NULL function in MySQL returns the specified value if the expression is NULL else returns the value evaluated by the …
MySQL IFNULL function
The IFNULL function in MySQL is used to handle NULL values in a query by replacing them with a specified alternative value. This function is particularly useful when you want to display a …
MySQL IFNULL(): Comprehensive Guide with Examples for …
Feb 29, 2024 · Master the MySQL IFNULL() function with practical examples to effectively handle NULL values, prevent errors, and improve query results. Learn how to use IFNULL() to …
SQL IFNULL() Explained - Database.Guide
May 14, 2022 · Some RDBMSs provide an IFNULL() function that can be used when dealing with potentially null values. In particular, MySQL, MariaDB, and SQLite each have an IFNULL() …
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