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PostgreSQL - Drop view
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In this article, we would like to show you how to DROP VIEW
in PostgreSQL.
Quick solution:
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DROP VIEW "view_name";
To show how the DROP VIEW
statement works, we will use the following table:
Note:
At the end of this article you can find database preparation SQL queries.
In this example, we will delete the Spain Users
view which we created in this article.
Query:
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DROP VIEW "Spain Users";
Output:
If you try to drop a view that already exists with DROP VIEW
query you will get an error:
If you try to DROP VIEW IF EXISTS
you will get a warning instead:
Note:
For more information go to this article: PostgreSQL - Drop view if exists
create_tables.sql
file:
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CREATE TABLE "users" (
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"id" SERIAL PRIMARY KEY,
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"name" VARCHAR(100) NOT NULL,
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"email" VARCHAR(100) NOT NULL,
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"country" VARCHAR(15) NOT NULL
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);
insert_data.sql
file:
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INSERT INTO "users"
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("name", "email", "country")
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VALUES
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('Tom', 'tom01@email.com', 'Poland'),
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('Chris','chris123@email.com', 'Spain'),
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('Jack','jack32@email.com', 'Spain'),
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('Kim','kim103@email.com', 'Vietnam'),
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('Marco','marco942@email.com', 'Italy'),
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('Kate','kate227@email.com', 'Spain'),
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('Nam','nam393@email.com', 'Vietnam');