Mysql rename database

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Can I change the name of a MySQL database? How to create simple database in MySQL?

How do I rename my database? In MySQL there is no support for database renaming. In Linux shell, use mysqldump to back up the old database , then restore the dumped database under a new name using the MySQL utility. This option can preform badly for large database. Renaming Tables with InnoDB.

In short, you can use the RENAME TABLE command within a MySQL prompt to effectively change the database name of a particular table while keeping the table name intact. However, doing so requires that the database with the new name already exists, so begin by creating a new database using the mysqladmin shell command as seen above.

Then, let’s see some ways in which we can do this: 1. Using the RENAME TABLE command. As long as two databases are on the same file system, you can use RENAME TABLE to move a table from one database to another: RENAME TABLE current_db. You may need to rename a MySQL database from time to time, such as when you migrate data from one account or hosting provider to another, or during site development. The steps to rename a MySQL database depend on whether or not your AHosting account includes cPanel access.

SQL RENAME DATABASE is used when you need to change the name of your database. Sometimes it is used because you think that the original name is not more relevant to the database or you want to give a temporary name to that database. MySQL does not support the renaming of a database through its command interface at the moment, but you can rename the database if you have access to the directory in which MySQL stores its databases.

For default MySQL installations this is usually in the Data directory under the directory where MySQL was installed. RENAME can also be used to move a table to a different database. Regardless of the statement use if the rename operation would move the table to a database located on a different file system, the success of the outcome is platform specific and depends on the underlying operating system calls used to move table files. Example to change MySQL Table Name.

In this example, we shall use a database named ‘school’ and try to change the name of ‘students’ table to ‘pupils’. You can change the name of a MySQL table to a new one. To rename MySQL Database , Open mysql command line by logging to MySQL server.

Switch to specific Database. Run the following SQL Query. In the earlier version of MySQL rename database was done through a simple SQL command. But, due to security issues, the feature is revoked from the latest versions. We can create a dumped copy, then create a new DB and then re-import from the dumbed copy.

In this article, we’ll guide you on how to rename a SQL Server Database the right way without messing with anything. Introduction to MySQL RENAME TABLE statement. For example, you should investigate which applications are using the table.

If the name of the table changes, so the application code that refers to the table name needs to be changed as well. In addition, you must manually adjust other database objects such as views, stored procedures, triggers,. The RENAME TABLE command will rename the table atomically, which means your table will be locked during the command.

To rename the table you will need ALTER and DROP privileges on the old table and CREATE and INSERT on the new one. You just need to be careful if you use triggers, on the bellow example,. Enter and confirm the desired passwor and then click Change Password.

There briefly existed a RENAME DATABASE statement in old versions of MySQL 5. You should create a new database , and use RENAME TABLE to move tables into the new database. When you have moved them all, drop the old database.