Let us see how to utilize these keywords in various databases. It is likewise used to change the name of a table to another table name. If you are wondering how to change column name in SQL server, this order is utilized to change the name of a column to another column name. In often situations database administrators prefer changing the name of the table to the relevant one and here comes RENAME command. About the RENAME command in SQL What is RENAME command in SQL? ![]() Earn Executive PG Programs, Advanced Certificate Programs or Masters Programs to fast-track your career. Learn Software Development Courses online from the World’s top Universities. Explore our Popular Software Engineering CoursesĬheck out upGrad: Full Stack Development Bootcamp (JS/MERN) Once you know about it, you will find out how to rename a column in SQL. ![]() Let’s get into a deeper understanding of how to use the RENAME command in SQL. RENAME is a crucial command that is one of the major parts of finding your answer to how to change the column name in SQL. Before changing the name, you can use the sys.sql_expression_dependencies to list the dependencies on the object. So, the trigger must be modified to show up the changes in the new column name too. Suppose you want to change a table’s column being referenced in a trigger. Let’s understand how to change column name in SQL with an example. So, you should manually change all objects belonging to the renamed column. The reason is whenever you rename a column, all references to that column may not be renamed. If you are wondering how to change column name in SQL server, you first need to be aware of the rules and restrictions.īefore you rename column in SQL, you must learn that SQL Server comes with certain restrictions. It should guarantee that ALTER permission is available on the object before you change column name in SQL. You need to rename column in SQL where the column name is meaningless or doesn’t meet its purpose. SQL Server permits you to change the column whenever required. Renaming a column name or table name is one of the most used commands on databases. SQL is built to retrieve, manipulate, and access the data. Data is stored in this warehouse or database, and coding languages like C, C++, or Java are used to build warehouse databases. Information tables act like file organizers and the actual information is like stored documents. If you’re about how it works, just think about a database as a warehouse, that’s how SQL works. ![]() Learn to build applications like Swiggy, Quora, IMDB and more
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