spark-instrumented-optimizer/docs/sql-ref-syntax-ddl.md

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global	Data Definition Statements	Data Definition Statements	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Data Definition Statements are used to create or modify the structure of database objects in a database. Spark SQL supports the following Data Definition Statements:

• ALTER DATABASE
• ALTER TABLE
• ALTER VIEW
• CREATE DATABASE
• CREATE FUNCTION
• CREATE TABLE
• CREATE VIEW
• DROP DATABASE
• DROP FUNCTION
• DROP TABLE
• DROP VIEW
• TRUNCATE TABLE
• REPAIR TABLE
• USE DATABASE