What is drop command in MySQL?
Table of Contents
What is drop command in MySQL?
The MySQL DROP TABLE Statement. The DROP TABLE statement is used to drop an existing table in a database.
What is DROP TABLE command?
Purpose. Use the DROP TABLE statement to move a table or object table to the recycle bin or to remove the table and all its data from the database entirely.
How do I drop a MySQL database?
Deleting a MySQL or MariaDB database First list all databases on your server. Use the command ‘SHOW DATABASES;’ in the mysql-console like in the example above. Now copy the name of the database you want to delete. To do delete a database you need the command ‘DROP DATABASE’.
How do I drop a table in Linux?
DROP TABLE removes tables from the database. Only its owner can drop a table. To empty a table of rows without destroying the table, use DELETE [delete(7)] or TRUNCATE [truncate(7)]. DROP TABLE always removes any indexes, rules, triggers, and constraints that exist for the target table.
How do you DROP a table in SQL query?
SQL DROP TABLE Statement
- DROP TABLE table_name;
- Example. DROP TABLE Shippers;
- TRUNCATE TABLE table_name;
How do you DROP in SQL?
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.
How do you drop a table in database?
To delete a table from the database
- In Object Explorer, select the table you want to delete.
- Right-click the table and choose Delete from the shortcut menu.
- A message box prompts you to confirm the deletion. Click Yes. Deleting a table automatically removes any relationships to it.
How do you create a DROP command in SQL?
How do I DROP all tables?
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 table in SQL Server?
Using SQL Server Management Studio
- In Object Explorer, select the table you want to delete.
- Right-click the table and choose Delete from the shortcut menu.
- A message box prompts you to confirm the deletion. Click Yes. Deleting a table automatically removes any relationships to it.
How do you create a DROP TABLE in SQL?
SQL Server DROP TABLE
- First, specify the name of the table to be removed.
- Second, specify the name of the database in which the table was created and the name of the schema to which the table belongs. The database name is optional.
- Third, use IF EXISTS clause to remove the table only if it exists.
How do I drop a database in SQL Server?
Using SQL Server Management Studio
- In Object Explorer, connect to an instance of the SQL Server Database Engine, and then expand that instance.
- Expand Databases, right-click the database to delete, and then click Delete.
- Confirm the correct database is selected, and then click OK.
How do I drop all tables in a SQL database?
Open SQL Server Management Studio Object Explorer.
- Expand Databases dropdown.
- Expand database.
- Expand Tables.
- Right click on a table name.
- Delete.