46 lines
1.3 KiB
Markdown
46 lines
1.3 KiB
Markdown
---
|
|
{
|
|
"title": "DROP TABLE",
|
|
"language": "en"
|
|
}
|
|
---
|
|
|
|
<!--
|
|
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.
|
|
-->
|
|
|
|
# DROP TABLE
|
|
## Description
|
|
This statement is used to delete the table.
|
|
Grammar:
|
|
DROP TABLE [IF EXISTS] [db_name.]table_name;
|
|
|
|
Explain:
|
|
After executing DROP TABLE for a period of time, the deleted table can be restored through the RECOVER statement. See RECOVER statement for details
|
|
|
|
## example
|
|
1. Delete a table
|
|
DROP TABLE my_table;
|
|
|
|
2. If it exists, delete the table that specifies the database
|
|
DROP TABLE IF EXISTS example_db.my_table;
|
|
|
|
## keyword
|
|
DROP,TABLE
|
|
|