What is the sql statement to delete a view?
The SQL statement to delete a view is "DROP VIEW", and the specific format is "DROP VIEW
[, ...]". The "DROP VIEW" statement can delete multiple views at one time, but you must have DROP permission on each view.
The operating environment of this tutorial: windows7 system, mysql8 version, Dell G3 computer.
Deleting a view refers to deleting an existing view in the MySQL database. When you delete a view, only the definition of the view is deleted, but the data is not deleted.
You can use the DROP VIEW statement to delete a view.
The syntax format is as follows:
DROP VIEW <视图名1> [ , <视图名2> …]
Among them: <View name>Specify the name of the view to be deleted. The DROP VIEW statement can drop multiple views at once, but you must have DROP permission on each view.
Example: Delete the students_info view
mysql> DROP VIEW IF EXISTS students_info; Query OK, 0 rows affected (0.00 sec) mysql> SHOW CREATE VIEW students_info; ERROR 1146 (42S02): Table 'test_db.students_info' doesn't exist
You can see that the students_info view no longer exists and it was deleted successfully.
For more knowledge about computer programming, please visit: Introduction to Programming! !
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