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璇存槑錛?
榛樿瀹夎瀹孫racle鍚庯紝鍒濆鑰呭簲璇ヤ簡(jiǎn)瑙ｇ殑涓浜汼QL璇彞
1銆佽繛鎺?
SQL*Plus system/manager
2銆佹樉紺哄綋鍓嶈繛鎺ョ敤鎴?
SQL> show user
3銆佹煡鐪嬬郴緇熸嫢鏈夊摢浜涚敤鎴?
SQL> select * from all_users;
4銆佹柊寤虹敤鎴峰茍鎺堟潈
SQL> create user a identified by a;錛堥粯璁ゅ緩鍦⊿YSTEM琛ㄧ┖闂翠笅錛?
SQL> grant connect,resource to a;
5銆佽繛鎺ュ埌鏂扮敤鎴?
SQL> conn a/a
6銆佹煡璇㈠綋鍓嶇敤鎴蜂笅鎵鏈夊璞?
SQL> select * from tab;
7銆佸緩绔嬬涓涓〃
SQL> create table a(a number);
8銆佹煡璇㈣〃緇撴瀯
SQL> desc a
9銆佹彃鍏ユ柊璁板綍
SQL> insert into a values(1);
10銆佹煡璇㈣褰?
SQL> select * from a;
11銆佹洿鏀硅褰?
SQL> update a set a=2;
12銆佸垹闄よ褰?
SQL> delete from a;
13銆佸洖婊?
SQL> roll;
SQL> rollback;
14銆佹彁浜?
SQL> commit;