SQL DROP TABLE Statement and Various Use Cases

SQL DROP TABLE Statement and Various Use Cases

In this article, you will learn more about SQL DROP TABLE statement syntax and various use cases of using it on practical examples.

The SQL DROP TABLE statement serves to drop the table from the database. It removes the table and its data and indexes associated with it. The statement is irreversible. Thus, you can restore the table only by restoring the backup.

This article covers the following cases:

  1. Delete one or multiple tables.
  2. Delete the table used in a View.
  3. Delete the table having a foreign key.
  4. Delete the table having clustered and non-clustered indexes.
  5. Delete the table from the replication setup.

The syntax of the DROP TABLE statement is the following:

IF EXISTS DROP TABLE [DatabaseName].[SchemaName].[TableName]

Note: If you are using SQL Server 2016 and above, you can specify IF EXISTS before the DROP TABLE statement.

Also, you specify the table name after the DROP TABLE statement. The table name format should be [Database Name].[Schema Name].[Table Name].

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