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MySql Working with Views

  Working with views Example:- Create a view of merit students  create view meritstudent as select * from student where marks>90;   selec...

 

Working with views

Example:-

  • Create a view of merit students
  •  create view meritstudent as select * from student where marks>90;
  •  select * from meritstudent;
  • Alter view meritstudent as select * from student where marks>85;
  • select * from meritstudent;
  • Rename view meritstudent execllentview;
  • select * from execllentview;
  •  Drop view execllentview;


Create a new view:

CREATE VIEW [IF NOT EXISTS] view_name AS select_statement;
Code language: SQL (Structured Query Language) (sql)

Create a new view with the WITH CHECK OPTION:

CREATE VIEW [IF NOT EXISTS] view_name AS select_statement WITH CHECK OPTION;
Code language: SQL (Structured Query Language) (sql)

Create or replace a view:

CREATE OR REPLACE view_name AS select_statement;Drop a view:
DROP VIEW [IF EXISTS] view_name;
Code language: SQL (Structured Query Language) (sql)

Drop multiple views:

DROP VIEW [IF EXISTS] view1, view2, ...;
Code language: SQL (Structured Query Language) (sql)

Rename a view:

RENAME TABLE view_name TO new_view_name;
Code language: SQL (Structured Query Language) (sql)


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DevOpsWorld: MySql Working with Views
MySql Working with Views
DevOpsWorld
https://www.devopsworld.co.in/2022/04/mysql-working-with-views.html
https://www.devopsworld.co.in/
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https://www.devopsworld.co.in/2022/04/mysql-working-with-views.html
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