Web Reference: What is the purpose of the SQL UPDATE statement? Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more. Suppose the employee id 192 Sarah Bell changed her last name from Bell to Lopez and you need to update her record in the employeestable. To update Sarah’s last name from Bell to Lopez, you use the following UPDATEstatement: Try it The database system updated value in the last_name column and the row with employee_id 192. You can verify it by using ... Aug 6, 2025 · In this article, We will learn about How to Modify Existing Data in SQL by understanding various methods with examples and so on. How to Modify Existing Data in SQL? Modifying existing records in a table is a common requirement in SQL for ensuring data accuracy and consistency.
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