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create user zhangsan identified by zhangsan;
grant create session to lisi;
grant create table to lisi;
grant unlimited tablespace to lisi;
create table mytable (id int);
insert into mytable values(1);
select * from mytable;
select * from user_sys_privs;---²éѯµ±Ç°µÇ½Óû§µÄϵͳȨÏÞ
revoke create table from lisi;
revoke unlimited tablespace from lisi;
grant create any table to public;--ÊÚÓèËùÓÐÓû§
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grant select on tablename to lisi;
grant on tablename to lisi;
revoke all on tablename from lisi;
select * from user_tab_privs;---²éѯµ±Ç°µÇ½Óû§µÄ¶ÔÏóȨÏÞ
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grant update(name) on mytab to lisi;
grant insert(id) on mytab to lisi;
update wangwu.mytab set name='songyakun',id=1 where id=2;
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grant alter any table to lisi;
grant alter any table to lisi with admin option;
grant select on A to lisi with grant option;
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grant alter any table to wangwu;
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create role myrole;
grant create session to myrole;
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/**
*
*/
package com.huawei.widget.util;
import java.math.BigDecimal;
/**
* @author tanjixuan
* @since 2008-12-20
*
*/
public final class DatabaseUtil
{
// oracleתÒå×Ö·û
public static final char ORACLE_ESCAPE_CHAR = '\\';
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