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Renaming Mysql Tables


Tutorials Mysql

Topic

How to rename a Mysql table?



Explanation

Rename MySQL tables :

    The RENAME statement is used to rename one or more tables in a database.
The syntax is
RENAME TABLE tbl_name TO new_tbl_name
    [, tbl_name2 TO new_tbl_name2] ...
    The below renaming mysql tables query renames the student table as class table.

mysql> rename table student to class;
Query OK, 0 rows affected (0.00 sec)


    Now we can view the table whether the name is changed by the following query.

mysql> show tables;
+--------------------+
| Tables_in_sample   |
+--------------------+       
| class              |                 
+--------------------+
1 row in set (0.00 sec)
    If the query renames more than one table, renaming operations are done from left to right.

    We can also swap two table names. Let us assume tmp table which does not exists.

Example :
RENAME TABLE emp1 TO tmp,
             emp2 TO emp1,
             tmp TO emp2;
    We can also use RENAME TABLE to move a table from one database to another.

Example :

RENAME TABLE current_db.tbl_name TO other_db.tbl_name;




A Note

MySQL is the most popular open source Relational database Management system (RDBMS). Being a open source anyone can use and change the software for their needs. Hope you enjoy this tutorial. We welcome your Valuable feedbacks or suggestions on this MySQL tutorial. This is a copyright content.


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