創(chuàng)建數(shù)據(jù)庫
CREATE {DATABASE | SCHEMA} {IF NOT EXISTS} db_name [DEFAULT] CHARACTER SET [=] charset_name;
eg
CREATE DATABASE test1;
查看當(dāng)前服務(wù)器下的數(shù)據(jù)庫列表
SHOW {DATABASES | SCHEMAS} [LIKE 'pattern' | WHERE expr];
eg
SHOW DATABASES;
修改數(shù)據(jù)庫
ALTER {DATABASE | SCHEMA} [db_name] [DEFAULT] CHARACTER SET [=] charset_name;
eg
ALTER DATABASE test2 CHARACTER SET utf8;
刪除數(shù)據(jù)庫
DROP {DATABASE | SCHEMA} [IF EXISTS] db_name;
eg
DROP DATABASE test2;
總結(jié)回顧
- 默認(rèn)端口號：3306
- 超級用戶： root
- 創(chuàng)建數(shù)據(jù)庫 CREATE DATABASE
- 修改數(shù)據(jù)庫 ALTER DATABASE
- 刪除數(shù)據(jù)庫 DROP DATABASE
