Drop table

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. NOTE − You should be very careful while using this command because once a table is deleted then all the information available in that table will also be lost forever.

Some database systems require the table must be empty before it can be removed from the database. Secon specify the name of the database in which the table was created and the name of the schema to which the table belongs.

Thir use IF EXISTS clause to remove the table only if it exists. For each table, it removes the table definition and all table data. Is it correct to do the following? The table name is Scores.

How to drop all tables in a SQL Server database? DROP TABLE removes one or more tables. Save on Table End Table s Now!

It’s called DROP because that’s the standard term for deleting objects from a database.

Note − You have to be careful while using this command because once a table is deleted then all the information available in the table would also be lost forever. To delete an entire table including all of its rows, issue the drop table command followed by the tablename. All table data and the table definition are remove as well as triggers associated to the table , so be careful with this statement! You must have the DROP privilege for each table.

It ensures that you do not accidentally remove non-temporary tables. When you drop a table that is part of a cluster, the table is moved to the recycle bin. However, if you subsequently drop the cluster, then the table is purged from the recycle bin and can no longer be recovered with a FLASHBACK TABLE operation. Dropping a table invalidates dependent objects and removes object privileges on the table.

Be careful with this statement! Create a Healthy Home with Timeless Long-Lasting Home Furnishings. Only the table owner, the schema owner, and superuser can drop a table. To empty a table of rows without destroying the table , use DELETE or TRUNCATE. A drop table represents a standardized list of drops that is shared between multiple monsters.

For example, many monsters may drop items from the rare drop table. However, there are many other drop tables that are shared between various monsters. Only its owner may destroy a table.

Delete all columns of the dropped table and the indexes associated with these columns.

Mark all views that reference to the dropped table as inoperative. This is an expensive operation. On tables storing millions of rows it will take a long time to run. And it blocks other changes to the table.

So your application may be unusable while this runs!