Which is the correct syntax for drop database statement?

A DROP statement in SQL removes a component from a relational database management system (RDBMS). Syntax: DROP object object_name Examples: DROP TABLE table_name; table_name: Name of the table to be deleted. DROP DATABASE database_name; database_name: Name of the database to be deleted.

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How do I empty an entire MySQL database?

How to empty a MySQL database

Go to cPanel >> Databases section >> phpMyAdmin menu.
Select the database you wish to empty.
Tick Check All to select all tables and choose the Drop option from the With selected drop-down list:
This will execute the DROP TABLE SQL query to empty all the tables at once.

How do I drop if a database exists?

The DROP DATABASE statement allows you to delete one or more databases with the following syntax:

DROP DATABASE [ IF EXISTS ] database_name [,database_name2,… ];
Cannot drop database “database_name” because it is currently in use. Code language: PHP (php)
DROP DATABASE IF EXISTS TestDb;

What is drop database command?

The DROP DATABASE command is used to delete an existing SQL database.

How do I drop a database in mssql?

To delete a database, connect to an instance of the SQL Server, and then expand that instance.

Expand Databases, select the database which need to be deleted.
Right-click the database which need to be deleted, and then click Delete.

Can we use WHERE clause with drop?

WHERE clause mainly used along with the DELETE command. No clause required along with DROP command. Actions performed by DELETE can be rolled back as it uses buffer. Actions performed by DROP can’t be rolled back because it directly works on actual data.

How do I drop all tables in a MySQL schema?

MySQL drop all tables from MySQL Workbench

Navigate to the Schemas tab.
Click on your database name, then click the Tables menu.
Click on the first table on the list, then hold SHIFT and click on the last table.
With all tables highlighted, right-click on one of the tables and select the drop tables option from the menu.

What is drop in database?

Dropping a database deletes the database from an instance of SQL Server and deletes the physical disk files used by the database. If the database or any one of its files is offline when it is dropped, the disk files are not deleted. These files can be deleted manually by using Windows Explorer.

How do you delete a record from one table that matches another in SQL?

You can specify the table name to remove data using the delete statement. Both the SQL statements are the same. We can specify the table name from the (optional) keyword or specify the table name directly after the delete.

Is DROP the same as delete?

DELETE is a Data Manipulation Language command, DML command and is used to remove tuples/records from a relation/table. Whereas DROP is a Data Definition Language, DDL command and is used to remove named elements of schema like relations/table, constraints or entire schema.

How do I drop all tables in a database?

Open SQL Server Management Studio Object Explorer.

Expand Databases dropdown.
Expand database.
Expand Tables.
Right click on a table name.
Delete.

How do I drop all tables in MySQL Workbench?

In MySQL Workbench, you can drop all tables pretty easily as well. Select all of the tables in your database in the Schema Browser clicking on the first table, holding Shift, and clicking on the last table. Right-click on the selected tables and select “Drop (n) Tables…”

How do I drop a user from a SQL server database?

To do so, we can use SQL Server Management Studio (SSMS) as follows:

Open SSMS.
Connect to a SQL Server instance.
In Object Explorer, go to « Security » node then logins.
Right-click on the SQL Server Login you want to drop then click on “Delete”
SSMS will show following warning message.
Click on “OK”

What is the drop command in SQL?

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.

How do I DROP a database in SQL Server?

Delete Database Using SQL Server Management Studio

To drop a database using SQL Server Management Studio, connect to an SQL Server Database Engine instance from Object Explorer, and Expand the instance.
Right click on the database which you want to delete, and select Delete.
Confirm the database and click Ok button.

Can we delete a row from a table based on another table?

Deleting rows based on another table. Sometimes we need to delete rows based on another table. This table might exist in the same database or not. We can use the table lookup method or SQL join to delete these rows.

Which statement is used to drop a database in MySQL?

The MySQL DROP DATABASE Statement The DROP DATABASE statement is used to drop an existing SQL database.

How do I copy and drop a MySQL database?

Press CTRL+C to copy. DROP {DATABASE | SCHEMA} [IF EXISTS] db_name. DROP DATABASE drops all tables in the database and deletes the database. Be very careful with this statement! To use DROP DATABASE, you need the DROP privilege on the database. DROP SCHEMA is a synonym for DROP DATABASE .

How to drop a database that does not exist in MySQL?

If you try to drop a database that does not exist, MySQL will issue an error. To prevent an error from occurring if you delete a database that does not exist, you can use the IF EXISTS option. In this case, MySQL terminates the statement without issuing any error. The DROP DATABASE statement returns the number of tables that were deleted.

How to drop a database in SQL Server?

If you choose Review SQL, you’ll see the SQL statement that will be executed. If you choose Drop Now, it’ll delete the database immediately. To be safe, let’s choose Review SQL: Fourth, once you are sure that the SQL statement is going to drop the right database, you can click the Execute button to execute the statement.

Which is the correct syntax for drop database statement?