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12 Answers. Sorted by: 48. DROP will delete all data and the table structure as well. DELETE will delete the data but the table structure will remain the same and we can still rollback the data. Also with DELETE you can use the where condition i.e. to delete only certain records. edited Nov 17, 2012 at 3:44. ThiefMaster. 317k 85 600 643.
- A) Drop A Table That Does Not Exist
- B) Drop A Single Table Example
- C) Drop A Table with A Foreign Key Constraint Example
The following statement removes a table named revenues in the salesschema: In this example, the revenues table does not exist. Because it uses the IF EXISTSclause, the statement executes successfully with no table deleted.
The following statement creates a new table named delivery in the salesschema: To remove the deliverytable, you use the following statement:
The following statement creates two new tables named supplier_groups and suppliers in the procurementschema: Let’s try to drop the supplier_groupstable: SQL Server issued the following error: SQL Server does not allow you to delete a table that is referenced by a foreign constraint. To delete this table, you must drop the referencing foreign key co...
The SQL DROP TABLE Statement. The DROP TABLE statement is used to drop an existing table in a database. Syntax. DROP TABLE table_name; Note: Be careful before dropping a table. Deleting a table will result in loss of complete information stored in the table! SQL DROP TABLE Example. The following SQL statement drops the existing table "Shippers":
May 23, 2023 · When a table is dropped, rules or defaults on the table lose their binding, and any constraints or triggers associated with the table are automatically dropped. If you re-create a table, you must rebind the appropriate rules and defaults, re-create any triggers, and add all required constraints.
Oct 18, 2023 · Solution. We'll look at the syntax of the DROP TABLE statement along with examples and some gotchas to look out for when deleting SQL Server tables. Keep in mind that DROP TABLE permanently removes one or more tables in a SQL Server database, so use caution because accessing the dropped table is often times not possible.
- Joe Gavin
Jul 16, 2019 · We use the SQL DROP Table command to drop a table from the database. It completely removes the table structure and associated indexes, statistics, permissions, triggers and constraints. You might have SQL Views and Stored procedures referencing to the SQL table.
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The SQL Server DROP TABLE statement allows you to remove one or more existing table from the database. SQL Server DROP TABLE Syntax. The basic syntax of the SQL Server DROP TABLE syntax is as follows: DROP TABLE [IF EXISTS] [database_name.][schema_name.] table_name; In this syntax, DROP TABLE – keywords to drop an existing table from the database.
