How to create a view from a database table in MySQL?

A view is a virtual table exported from one or more tables. It is a virtual table; it can facilitate users to operate data. How to create a view on an existing database table and view the created view? Information, the specific operations are as follows:

##1 .In order not to affect other database tables, create a new database table t_worker_info with the following code:

create table t_worker_info(
      id int(8) primary key not null auto_increment,
      w_id int(10) not null,
      w_name varchar(20) not null,
      w_age int(3),
      w_sex varchar(10),
      w_birth varchar(20)
   );

As shown in the figure below:

2. After creating t_worker_info, check the data structure. The code is as follows:

desc t_worker_info;

3. Double-click the selected database, right-click "Create View..." in Views, open the editing window, and enter the code in the window, the code is as follows:

CREATE VIEW `view_worker_info` AS
SELECT  * FROM t_worker_info;

As shown in the figure below:

4. View the basic information of creating a view, use desc or describe statement , the code is as follows:

desc view_worker_info;

show table status like 'view_worker_info';

## 6. To view the details of the created view, you need to use the show create view view name. The code is as follows:

show create view view_worker_info;

Instructions

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