This document discusses creating, updating, and dropping views in MySQL. It defines a view as a virtual table based on the result set of a SQL statement. It then outlines how to create a view using the CREATE VIEW statement by selecting columns from a table with an optional WHERE clause. It notes that the CREATE OR REPLACE statement can be used to update a view. Finally, it states that the DROP VIEW statement can be used to remove a view.

1. Muhammad Bakri | FTIK | Universitas Teknokrat Indonesia © 2020
MySQL Views
Creating, Updating, and Drop Views
1FAKULTAS TEKNIK DAN ILMU KOMPUTER
UNIVERSITAS TEKNOKRAT INDONESIA

2. Muhammad Bakri | FTIK | Universitas Teknokrat Indonesia © 2020
Kita akan belajar untuk membuat,
mengubah, dan menghapus
VIEWS. Termasuk cara
menggunakan view dalam
menampilkan informasi pada
basis data
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Learning Objectives

3. Muhammad Bakri | FTIK | Universitas Teknokrat Indonesia © 2020
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1.Definisi Views
2.CREATE
3.UPDATE
4.DROP
Outlines

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Definition
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5. Muhammad Bakri | FTIK | Universitas Teknokrat Indonesia © 2020
In SQL, a view is a
virtual table based on
the result-set of an SQL
statement.
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A view contains rows and
columns, just like a real
table. The fields in a view
are fields from one or more
real tables in the database.
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You can add SQL functions,
WHERE, and JOIN statements
to a view and present the
data as if the data were
coming from one single table.
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CREATE
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CREATE VIEW view_name AS
SELECT column1, column2, ...
FROM table_name
WHERE condition;

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CREATE or REPLACE
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CREATE OR REPLACE VIEW view_name AS
SELECT column1, column2, ...
FROM table_name
WHERE condition;

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DROP
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DROP VIEW view_name;

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Thank You
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