How to Rename a Database in PostgreSQL Using pgAdmin If you are a GUI lover and want to rename a database without executing any query, then opt for the pgAdmin(GUI-based development platform for Postgres). Using pgAdmin you can rename a database either by using GUI (manually) or by exec...
Now, we run the ALTER DATABASE statement: ALTER DATABASE University MODIFY NAME = NewUniversity; After renaming, we revert the database to the multi-user mode: ALTER DATABASE NewUniversity SET MULTI_USER; 3. In PostgreSQL Like SQL Server, PostgreSQL also supports ALTER DATABASE statements for...
In my previous post you read aboutPostgreSQL Create Databasestatement to create new database using command line. In this post we will discuss in detail about renaming table and its impact. PostgreSQL has rename table statement which is used with rename clause to change the name of an existing ...
RENAME TO totn; In this example, the ALTER USER statement would rename the user calledtechonthenettototnin the PostgreSQL database.
PostgreSQL: Rename a User Syntax The syntax to rename a user using the ALTER USER statement in PostgreSQL is: ALTER USER user_name RENAME TO new_name; 1. 2. Parameters or Arguments user_name The name of the user to rename in the PostgreSQL database. new_name The new name to assign ...
If you rename a column referenced by other database objects such as views, foreign key constraints, triggers, and stored procedures, PostgreSQL will automatically change the column name in the dependent objects. PostgreSQL RENAME COLUMN examples Let’s take some examples of using the ALTER TABLE ...
And lastly, import the dump file to the new database: $ mysql -u username -ppassword new_db_name < db_name.sql Dumping using TablePlus In TablePlus, you have two options to backup and restore a MySQL database: 1. Using Import & Export Wizard ...
This feature is supported in PostgreSQL http://www.postgresql.org/docs/9.0/interactive/sql-alterschema.html For Oracle Database this is not supported, The Enhancement Request number is 158508. Sybase ASE uses sp_renamedb. http://infocenter.sybase.com/help/index.jsp?topic=/com.sybase.infocenter...
Example # 1: How to Rename a Table’s Column in Postgres? Follow the below-given steps to learn howRENAME COLUMNcommand works inPostgreSQL: Step 1: Choose a Database Open theSQL SHELLand establish a connection with a database using the“\c”command: ...
Check any scripts that are not stored in your database that may refer to the table, and update those. Views and stored procedures are the most common from what I can see. Conclusion Renaming a table in SQL is fairly easy. You can do it in Oracle, MySQL, and PostgreSQL using the ALTER...