为防止删除 Library 数据库时出现"Can't drop database 'test_db_der; database doesn't exist",相应的删除数据库的SQL语句是____。
举一反三
- 删除数据库Test的正确SQL语句是( ) A: Drop DataBase Test B: Delete DataBase Test C: Alter DataBase Test D: Delete From DataBase Test
- 删除数据库的SQL语句是—— A: DELETE DATABASE B: DROP DATABASE C: REMOVE DATABASE D: DESTROY DATABASE
- 删除数据库的命令正确的是? A: drop database if not exists test; B: drop database if exists test; C: drop database if exists not test; D: drop database test if exists ;
- 删除数据库test的命令是______. A: delete DATABASE test; B: DROP DATABASE test; C: DROP test; D: delete test;
- drop database 命令用于删除数据库中数据。( )