Αποτελέσματα Αναζήτησης
26 Σεπ 2016 · USE foobar DROP USER 'foo'@'localhost'; DROP USER 'foo'@'%'; DROP DATABASE IF EXISTS foobar; They each selectively fail if one or the other has not run properly. How can I get them to run reliably (or fail gracefully, for example, to only drop a user if it exists)
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.
The MySQL DROP DATABASE Statement. The DROP DATABASE statement is used to drop an existing SQL database. Syntax. DROP DATABASE databasename; Note: Be careful before dropping a database. Deleting a database will result in loss of complete information stored in the database! DROP DATABASE Example.
25 Ιαν 2024 · Example: mysql> DROP DATABASE IF EXISTS databasename; . mysql> SHOW DATABASES; Notes: Dropping a database with this command is irreversible and should only be done when you are certain of the decision. Use the IF EXISTS option to prevent errors in case the database does not exist.
DROP DATABASE [IF EXISTS] database_name; Code language: SQL (Structured Query Language) (sql) In this statement, you specify the name of the database which you want to delete after the DROP DATABASE keywords. If you drop a database that does not exist, MySQL will issue an error.
Syntax: DROP DATABASE [IF EXISTS] database_name; Example: Login to MySQL Database with UserName and Password using below command. # mysql -u mysqladmin -p. Enter password: ******** In this example, let’s drop the database “FOSS” mysql> DROP DATABASE FOSS; In addition, the DROP DATABASE command might produce an error.
Drop a database in MySQL using command-line. Login into the command-line using your credentials. Type the command: show databases; To see all the databases available. To drop a particular database, type the command. drop database <database-name>; For example: drop database ccapp;
