Tsql rename view

OBJECT_DEFINITION built-in function. Therefore, we recommend that sp_ rename not. Instea drop and re-create the object with its new name.

In SQL, a view is a virtual table based on the result-set of an SQL statement. A view contains rows and columns, just like a real table. The fields in a view are fields from one or more real tables in the database. View in SQL is a virtual table and this table is created on the result set of SQL statement. View is similar to a normal table and also have rows and columns.

View may be combination of some rows and columns of two or more than two tables. Sometimes we want to change the name of a column. To do this in SQL, we specify that we want to change the structure of the table using the ALTER TABLE comman followed by a command that tells the relational database that we want to rename the column.

Interestingly, ALTER VIEW does not support renaming a view. If the view is not in your schema, you can recompile the view with the new name and then drop the old view. Use the RENAME statement to rename a table, view , sequence, or private synonym. Oracle Database automatically transfers integrity constraints, indexes, and grants on the old object to the new object. Oracle Database invalidates all objects that depend on the renamed object, such as views, synonyms, and stored procedures and functions that refer to a renamed table.

The following example illustrates how to rename the product_history table to product_archive. This SQL tutorial explains how to use the SQL ALTER TABLE statement to add a column, modify a column, drop a column, rename a column or rename a table (with lots of clear, concise examples). The basis of security using views is that privileges can be granted on the VIEW rather than the underlying TABLEs. SQL Server rename table using SSMS. This technique is used in Virtual Private Database (VPD) and other Oracle security features.

This Oracle explains how to create, update, and drop Oracle VIEWS with syntax and examples. An Oracle VIEW , in essence, is a virtual table that does not physically exist. Rather, it is created by a query joining one or more tables. To change the schema or owner of a view , you currently must use ALTER TABLE.

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Use view to filter out the NULL data: 5. Stored Procedures as Parameterized Views: 7. CREATE VIEW myView WITH SCHEMABINDING: 9. With RENAME statement you can rename a table. Some of the relational database management system (RDBMS) does not support this comman because this is not standardizing statement. To demonstrate the SQL rename table name and column name, We are.

To rename TEMPORARY tables, RENAME TABLE does not work. RENAME TABLE works for views, except that views cannot be renamed into a different database. Any privileges granted specifically for a renamed table or view are not migrated to the new name. They must be changed manually.

When we rename a database, the database name changes but the physical database file names remain the same, so it becomes confusing to identify the corresponding database files for that database. As a best practice we should rename. If the destination table name already exists, an exception is thrown.

This operation does not support moving tables across databases. Rename an existing table or view. Note that you cannot roll back a RENAME statement once you executed it. When you rename a table, Oracle automatically transfers indexes, constraints, and grants on the old table to the new one. In addition, it invalidates all objects that depend on the renamed table such as views, stored procedures, function, and synonyms.

RENAME TABLE statement RENAME TABLE allows you to rename an existing table in any schema (except the schema SYS ). You DROP the view and then create a new one.