Home >Database >Mysql Tutorial >How do we create a MySQL view with a list of columns?
As we know that while creating a view, providing the list of columns is optional. But if we are providing the name of the columns while creating the view then the number of names in the list of columns must be the same as the number of columns retrieved by the SELECT statement.
The following example will illustrate by creating the views with column list −
mysql> Select * from student_detail; +-----------+-------------+------------+ | Studentid | StudentName | address | +-----------+-------------+------------+ | 100 | Gaurav | Delhi | | 101 | Raman | Shimla | | 103 | Rahul | Jaipur | | 104 | Ram | Chandigarh | | 105 | Mohan | Chandigarh | +-----------+-------------+------------+ 5 rows in set (0.17 sec) mysql> Create view View_student_detail_columns AS SELECT Studentid, StudentName FROM Student_Detail; Query OK, 0 rows affected (0.10 sec)
In the above code, we have given two columns and after running the query to get the data from the view, it will display only the column names that we gave while creating the view.
mysql> Select * from View_Student_detail_columns; +-----------+-------------+ | Studentid | StudentName | +-----------+-------------+ | 100 | Gaurav | | 101 | Raman | | 103 | Rahul | | 104 | Ram | | 105 | Mohan | +-----------+-------------+ 5 rows in set (0.08 sec)
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