How do I force a table to drop in MySQL?

How do I force a table to drop in MySQL?

DROP TABLE MySQL Command Syntax. To remove a table in MySQL, use the DROP TABLE statement. The basic syntax of the command is as follows: DROP [TEMPORARY] TABLE [IF EXISTS] table_name [, table_name] [RESTRICT | CASCADE];

How do I drop a table in MariaDB?

From MariaDB 10.4, these temporary tables will always be deleted automatically. If you want to delete one of these tables explicitly you can do so by using the following syntax: DROP TABLE `#mysql50##sql-…`; When running an ALTER TABLE…

How do I drop a table with Cascade?

Oracle DROP TABLE

1. First, indicate the table and its schema that you want to drop after the DROP TABLE clause.
2. Second, specify CASCADE CONSTRAINTS clause to remove all referential integrity constraints which refer to primary and unique keys in the table.

How do I drop a referenced table?

1. Select the tables you want to DROP.
2. Select “Save to new query window”.
3. Click on the Advanced button.
4. Set Script DROP and CREATE to Script DROP.
5. Set Script Foreign Keys to True.
6. Click OK.
7. Click Next -> Next -> Finish.
8. View the script and then Execute.

What is Cascade constraints in DROP TABLE?

Specify CASCADE CONSTRAINTS to drop all referential integrity constraints that refer to primary and unique keys in the dropped table. If you omit this clause, and such referential integrity constraints exist, then the database returns an error and does not drop the table.

How do I show table in MariaDB?

SHOW TABLES

1. Syntax. SHOW [FULL] TABLES [FROM db_name] [LIKE ‘pattern’ | WHERE expr]
2. Description. SHOW TABLES lists the non- TEMPORARY tables, sequences and views in a given database.
3. Examples.
4. See Also.

What’s the difference between DROP TABLE and drop cascade table functions?

DROP TABLE always removes any indexes, rules, triggers, and constraints that exist for the target table. (CASCADE will remove a dependent view entirely, but in the foreign-key case it will only remove the foreign-key constraint, not the other table entirely.)

How do you delete a table that is referenced by a foreign key?

To delete a foreign key constraint

1. In Object Explorer, expand the table with the constraint and then expand Keys.
2. Right-click the constraint and then click Delete.
3. In the Delete Object dialog box, click OK.

What happens if you drop a table in MariaDB?

If you use the MariaDB DROP TABLE statement to drop one or more tables that do not exist, the database will raise an error (unless you specify the IF EXISTS parameter in the DROP TABLE statement).

Is it possible to restrict and Cascade in MariaDB?

RESTRICT and CASCADE are allowed to make porting from other database systems easier. In MariaDB, they do nothing. There is an issue on this as MDEV-6907 closed as “Won’t Fix” that addresses this. Thanks for contributing an answer to Database Administrators Stack Exchange!

Where is the comment to save stored in MariaDB?

RESTRICT and CASCADE are allowed to make porting from other database systems easier. In MariaDB, they do nothing. The comment before the table names ( /*COMMENT TO SAVE*/) is stored in the binary log. That feature can be used by replication tools to send their internal messages.

How to delete more than one table in drop table?

This DROP TABLE example would delete the table called websites. Let’s look at an example where we want to drop more than one table using the DROP TABLE statement: This DROP TABLE statement example would delete two tables – websites and stats.