CREATE USER xiaoming IDENTIFIED by xm123123 GRANT CREATE SESSION TO xiaoming; GRANT RESOURCE TO xiaoming; GRANT CONNECT TO xiaoming; CREATE USER http://docs.oracle.com/cd/E11882_01/server.112/e41084/statements_8003.htm#SQLRF01503 DROP USER http://doc…
1.create user A identified by Apassword,创建用户,用户名是A,密码是Apassword2.grant connect to A --授予connect权限3.grant select on test to A --给指定用户的表或者视图授予select(只读)权限,其中test是表名 注意:1.如果是以普通用户(jtg1)身份登录,并创建的用户,查询时要 select * from jtg1.test才能查询出来 2. 如何直接通过select * fro…