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DocumentationData Lake ComputeSQL StatementSuperSQL StatementUnified StatementDDL StatementDROP DATABASE
DROP DATABASE
Last updated: 2024-08-07 17:11:45
Description
Supported engines: Presto and SparkSQL
Purpose: Delete specified database.
Statement
DROP {DATABASE | SCHEMA} [IF EXISTS] database_name [RESTRICT | CASCADE]
Parameter
DATABASE|SCHEMA: Specify the database or schema.database_name: Database nameRESTRICT: The database is not deleted if it contains tables. If not specified, the RESTRICT mode is used by default.CASCADE: All databases and tables are deleted forcibly.Example
-- Drop the database and it's tablesDROP DATABASE test CASCADE;-- Drop the database using IF EXISTSDROP DATABASE IF EXISTS test;
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