{"id":201114,"date":"2024-10-07T03:25:46","date_gmt":"2024-10-07T03:25:46","guid":{"rendered":"https:\/\/namso-gen.co\/blog\/how-to-change-value-of-a-column-in-sql\/"},"modified":"2024-10-07T03:25:46","modified_gmt":"2024-10-07T03:25:46","slug":"how-to-change-value-of-a-column-in-sql","status":"publish","type":"post","link":"https:\/\/namso-gen.co\/blog\/how-to-change-value-of-a-column-in-sql\/","title":{"rendered":"How to change value of a column in SQL?"},"content":{"rendered":"

Changing the value of a column in SQL is a common task when manipulating data. Whether you need to update existing data or correct errors, SQL provides a straightforward method to accomplish this.<\/p>\n

**To change the value of a column in SQL, you can use the UPDATE statement along with the SET keyword to specify the new value.**<\/p>\n

Here’s the basic syntax for updating a column in SQL:<\/p>\n

“`
\nUPDATE table_name
\nSET column_name = new_value
\nWHERE condition;
\n“`<\/p>\n

For example, if you have a table called ’employees’ and you want to change the salary of an employee with the ID 123 to $60,000, you would use the following SQL query:<\/p>\n

“`
\nUPDATE employees
\nSET salary = 60000
\nWHERE employee_id = 123;
\n“`<\/p>\n

This query will update the ‘salary’ column in the ’employees’ table for the employee with ID 123 to $60,000.<\/p>\n

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