mysql【创建账号】：create user 'finance'@'%' IDENTIFIED BY ‘xxx’;【给数据库权限】：grant all on database.* to 'finance'@'%';all可以换成 select,update,….【撤销权限】：revoke all on *.* from 'finance...
SQL> create table t as select * from dba_objects; 数据字典SQL> desc t;SQL> select owner from t where rownum <=10; 伪列 rowidSQL> select count(*) from t;伪列 rowid,rownumSQL...
drop user aaaa cascade
create user taaaaidentified by "222222";
grant connect,dba to aaa;
alter user aaadefault tablespace ticket temporary tablespace temp;
drop tablespace ticket inc...
select * from dbo.BH_RecordValue where rvalue like '%media/%' order by InTime desc 793 南宁宾阳鑫鑫幼儿园 update 表名 set 字段名 = replace(字段名(varchar,字段名),'原关键字','新关键字')...
