How do I drop a view in SQL Developer?

How do I delete a view in SQL Developer?

Use the DROP VIEW statement to remove a view or an object view from the database. You can change the definition of a view by dropping and re-creating it. The view must be in your own schema or you must have the DROP ANY VIEW system privilege.

How do I drop a view in SQL?

The syntax for the SQL DROP VIEW Statement is: DROP VIEW view_name; view_name. The name of the view that you wish to drop.

How do I change the view in SQL Developer?

6 Answers

  1. Get shortcut of sqldeveloper at your desktop.
  2. Ensure that you have admin rights in your PC.
  3. Right Click on sqldeveloper icon and select Properties.
  4. Go to the Compatibility tab: Compatibility mode change it to windows 7. Check the option of Override high DPI scaling beaviour. …
  5. Apply.
  6. Re-Launch the application.

How do you remove a view?

To delete a view from a database

  1. In Object Explorer, expand the database that contains the view you want to delete, and then expand the Views folder.
  2. Right-click the view you want to delete and click Delete.
  3. In the Delete Object dialog box, click OK.
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What will happen if a view is dropped?

Remarks. When you drop a view, the definition of the view and other information about the view is deleted from the system catalog. All permissions for the view are also deleted. Any view on a table that is dropped by using DROP TABLE must be dropped explicitly by using DROP VIEW.

How do I change the view in SQL?

Using SQL Server Management Studio

  1. In Object Explorer, click the plus sign next to the database where your view is located and then click the plus sign next to the Views folder.
  2. Right-click on the view you wish to modify and select Design.

Can u drop a table if it has a view?

You can add WITH SCHEMABINDING to the definition of your view so you can not drop based table. Any view or stored procedure that references the dropped table must be explicitly dropped by using DROP VIEW or DROP PROCEDURE.

What are the after triggers?

Explanation: The triggers run after an insert, update or delete on a table. They are not supported for views. … Explanation: AFTER TRIGGERS can be classified further into three types as: AFTER INSERT Trigger, AFTER UPDATE Trigger, AFTER DELETE Trigger.

How do you write a trigger?

create trigger [trigger_name]: Creates or replaces an existing trigger with the trigger_name. [before | after]: This specifies when the trigger will be executed. {insert | update | delete}: This specifies the DML operation. on [table_name]: This specifies the name of the table associated with the trigger.

How do I open preferences in SQL Developer?

What options SHOULD you be aware of?

  1. You can find the Preferences Dialog under the Tools Menu.
  2. Keep a running list of all of your query output.
  3. Turn this off. …
  4. Tell SQL Developer what database objects you want to see when clicking around the tree.
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Why is my SQL Developer so small?

The issue has to do with compatibility settings. Right Click on sqldeveloper icon and select Properties. Go to the Compatibility tab: Compatibility mode change it to windows 7.

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