Drop all tables in MySQL database Answer: MySQL does not have a command for removing all database table(s) without dropping the database, to do so, you need the following tricks: #mysqldump-u[USERNAME]-p[PASSWORD]--add-drop-table--no-data[DATABASE]|grep^DROP|mysql-u[USERNAME]-p[PASS...
Drop all tables in a MySQL database This morning I am faced with a task that will involve repeatedly dropping and reimporting a lot of data. MySQL has DROP TABLE and DROP DATABASE but there is no command to drop all tables or truncate the database. [adsense:468x60:4496506397] After ...
Why Drop All Tables? Method 1: MySQL Drop All Tables with SQL Method 2: Drop All Tables In One Script Method 3: Drop All Tables in MySQL Workbench Conclusion Why Drop All Tables? Removing all of the tables in the database will remove all of the data in the tables, giving you what l...
MySQL DROP statement is a DDL (Data Definition Language) statement. The MySQL DROP statement is used to delete existing database objects, such as tables, indexes, or complete databases themselves. It permanently removes the specified object and all its associated data, and the action cannot be r...
DROP DATABASE的基本语法如下: DROPDATABASE [IFEXISTS] database_name; database_name:要删除的数据库名称。 IF EXISTS:可选项。如果指定,MySQL 在数据库存在时删除它;如果数据库不存在,则不会产生错误。 3. 示例操作 3.1 删除数据库 要删除一个名为testdb的数据库,可以使用以下命令: ...
database_name是你要删除的数据库的名称。 例如删除名为 RUNOOB 的数据库: --直接删除数据库,不检查是否存在mysql>DROP DATABASE RUNOOB;--删除数据库,如果存在的话DROP DATABASE IF EXISTS RUNOOB; 注意:在执行删除数据库操作前,请确保你确实想要删除数据库及其所有数据,因为该操作是不可逆的。为了避免误操作,通...
mysql> HELP ‘DROP DATABASE’;Name: ‘DROP DATABASE’Description:Syntax:DROP {DATABASE | SCHEMA} [IF EXISTS] db_nameDROP DATABASE drops all tables in the database and deletes thedatabase. Be very careful with this statement! To use DROP DATABASE,you need the DROP privilege on the data...
drop database <数据库名>; 例如删除名为 RUNOON的数据库: mysql>dropdatabaseRUNOON; 使用mysqladmin 删除数据库 你也可以使用 mysqlmysqladmin命令在终端来执行删除命令。以下实例删除数据库 RUNOON(该数据库在前一章节已创建): [root@host]# mysqladmin ...
Then dump the db with no data and drop all tables: mysqldump --add-drop-table --no-data -u root -p db_name | grep 'DROP TABLE' >> ./temp.sql Turn the foreign key check back on: echo "SET FOREIGN_KEY_CHECKS = 1;" >> ./temp.sql ...
15.1.24 DROP DATABASE Statement DROP{DATABASE|SCHEMA}[IFEXISTS]db_name DROP DATABASEdrops all tables in the database and deletes the database. Beverycareful with this statement! To useDROP DATABASE, you need theDROPprivilege on the database.DROP SCHEMAis a synonym forDROP DATABASE. ...