PostgreSQL - Removing Temporary Table Last Updated : 28 Aug, 2020 Comments Improve Suggest changes Like Article Like Report In PostgreSQL, one can drop a temporary table by the use of the DROP TABLE statement. Syntax: DROP TABLE temp_table_name; Unlike the CREATE TABLE statement, the DROP TABLE statement does not have the TEMP or TEMPORARY keyword created specifically for temporary tables. To demonstrate the process of dropping a temporary table let's first create one by following the below instructions. First, we create a sample database(say, test) to add a temporary table using the below statement: CREATE DATABASE test; After creating the database we switch into it using the following command: \c test; Now we add a temporary table (say, mytemp) to the test database as below: CREATE TABLE mytemp(c INT); Verify if the table has been created using the below statement: SELECT * FROM mytemp; It should show you the below table: Now that our temporary table is created we remove it in the below example. Example: We use the DROP TABLE statement inside the database test as follows to drop the temporary table: DROP TABLE mytemp; Now we verify if the table has been removed successfully using the below statement: SELECT * FROM mytemp; Output: The above-shown error raised by PostgreSQL shows that the mytemp table doesn't exist anymore. Comment More infoAdvertise with us Next Article PostgreSQL - Removing Temporary Table R RajuKumar19 Follow Improve Article Tags : PostgreSQL postgreSQL-managing-table Similar Reads PostgreSQL - Temporary Table A PostgreSQL temporary table is a powerful tool for managing session-specific data that only needs to exist for a short duration. Temporary tables are created within a database session or transaction and are automatically dropped when the session ends, making them ideal for intermediate data storage 4 min read PostgreSQL - Rename Table Renaming a table in PostgreSQL is a common task that can be quickly done using the RENAME clause in combination with the ALTER TABLE statement. This article will walk you through the process of renaming an existing table in PostgreSQL, explaining the syntax, and providing a detailed example.SyntaxAL 2 min read PostgreSQL - TRUNCATE TABLE When working with large datasets in PostgreSQL, you might find the need to clear all data from a table quickly. While the DELETE statement is a common option, it can be slow when dealing with a table containing large amounts of data. Instead, PostgreSQL provides the TRUNCATE TABLE statement, which i 2 min read PostgreSQL - TRUNCATE TABLE In PostgreSQL, the TRUNCATE TABLE statement provides a quick and efficient way to remove all data from large tables, freeing up storage space instantly. Unlike the DELETE statement, which removes rows one by one and logs each deletion, TRUNCATE TABLE is optimized for performance, especially with lar 4 min read PostgreSQL - Show Tables In PostgreSQL, viewing tables is an essential task for managing and organizing our database. Although PostgreSQL does not support the SHOW TABLES command like MySQL, it offers alternative commands like \dt in the psql tool, which helps users list all tables within a specific databaseIn this article, 4 min read PostgreSQL - DROP TABLESPACE In PostgreSQL, the DROP TABLESPACE statement is used to remove a tablespace. A tablespace is a storage location where PostgreSQL stores database objects such as tables and indexes. This command is useful for managing and cleaning up database storage.Let us get a better understanding of the DROP TABL 2 min read PostgreSQL - ALTER TABLESPACE In PostgreSQL, a tablespace is a storage location where database objects like tables and indexes are stored. Managing tablespaces effectively is crucial for optimizing performance and resource allocation in your database environment. PostgreSQL provides the ALTER TABLESPACE statement, allowing you t 2 min read PostgreSQL - REVOKE In PostgreSQL, the REVOKE statement plays a crucial role in managing database security by removing previously granted privileges from roles or users. Let us better understand the REVOKE Statement in PostgreSQL from this article.SyntaxThe following shows the syntax of the REVOKE statement:REVOKE priv 2 min read PostgreSQL - DROP TABLE In PostgreSQL, the DROP TABLE statement is a powerful and permanent command used to delete one or more tables from a database. Since this operation cannot be undone, it is essential to understand how to use it safely and to be aware of its options to prevent accidental data loss. In this article, we 5 min read PostgreSQL - ALTER TABLE In PostgreSQL, the ALTER TABLE statement is a powerful and essential tool that allows us to modify the structure of an existing table to meet evolving database needs. With PostgreSQL ALTER TABLE, we can perform various modifications on the table without disrupting the ongoing operations of our datab 6 min read Like