Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQL SERVERµÇ¼Óû§ÔÚ·þÎñÆ÷ÉϵÄȨÏÞ

SQL SERVERµÇ¼Óû§ÔÚ·þÎñÆ÷ÉϵÄȨÏÞ
Ò»¸öµÇ¼Óû§µ½µ×ÔÚSQL SERVERʵÀýÉÏÓÐʲôÑùµÄȨÏÞ£¬ÏÂÃæÒÔSQL SERVER2005ΪÀýÀ´Ï¸Êýһϡ£
Ò»£®
Ê×ÏȲ鿴¸ÃµÇ¼Óû§ÊôÓÚÄĸö¹Ì¶¨·þÎñÆ÷½ÇÉ«¡£ËùÓÐSQL SERVERµÄµÇ¼Óû§ºÍ½ÇÉ«¶¼»áÔÚmaster.sys.server_principalÊÓͼÉÏÓÐÒ»Ìõ¼Ç¼¡£¶ø¼Ç¼µÇ¼Óû§ÊôÓÚʲô·þÎñÆ÷½ÇÉ«µÄÊÓͼÊÇmaster.sys.server_role_members¡£
¶þ£®
²é¿´µÇ¼Óû§ÔÚ·þÎñÆ÷¼¶±ðÉÏÓÐʲôȨÏÞ£¬¸ÃȨÏ޼ǼÓÚÊÓͼsys.server_permissionsÖС£
Èý£®
²é¿´µÇ¼Óû§ÔÚ·þÎñÆ÷¼¶±ðÉÏÓÐʲôËùÓÐȨ¡£×¢ÒⲻͬÓÚÉÏÃæµÄȨÏÞ£¬ÒòΪSQL SERVERÊDz»ÄÜÏò°²È«¶ÔÏóµÄËùÓÐÕß·ÖÅäȨÏ޵ģ¬ËùÒÔȨÏÞºÍËùÓÐȨÊÇ·Ö¿ªµÄ¡£ËùÓÐȨ¼ûÏÂͼ¡£
ËÄ£®
¼ì²éËùÓеÄÊý¾Ý¿â£¬¿´ÊÇ·ñÓÐÊý¾Ý¿âÓû§Ó³ÉäÖÁ¸ÃµÇ¼Ãû¡£SQL SERVER2005ÖÐͬһÊý¾Ý¿âÖеIJ»Í¬Óû§²»ÄÜÓ³ÉäÖÁͬһµÇ¼Ãû¡£Ó³Éä¹ØÏµ¼Ç¼ÓÚÊÓͼsys.database_principalsÖС£
ÈôûÓÐÓû§Ó³É䣬Ôò¼ì²é´ËÊý¾Ý¿âÖÐguestÓû§ÊÇ·ñ¼¤»î¡£Èô¼¤»îÔòÔÚ´ËÊý¾Ý¿âÖÐÓµÓÐguestµÄȨÏÞ£»ÈôûÓм¤»î£¬ÔòÔÚ´ËÊý¿âÖÐûÓÐȨÏÞ¡£
ÈôÓÐÓû§Ó³É䣬Ôò¸ÃÊý¾Ý¿âÓû§µÄȨÏÞ¾ÍÊǵǼÓû§ÔÚ¸ÃÊý¾Ý¿âÖеÄȨÏÞ¡£
Î壮
ÉÏÃæµÄÊý¾Ý¿âÓû§£¨¿ÉÄܾÍÊÇguestÓû§£©£¬ËüÃǵÄȨÏÞµ½µ×ÊÇÊ²Ã´ÄØ£¿
Ê×ÏÈÒª¼ì²é¸ÃÊý¾Ý¿âÓû§ÊÇ·ñÊôÓÚÊý¾Ý¿â½ÇÉ«£¨¹Ì¶¨½ÇÉ«¡¢×Ô¶¨Òå½ÇÉ«ºÍÓ¦ÓóÌÐò½ÇÉ«£©£¬ËùÓеÄÓû§ºÍ½ÇÉ«¶¼¼Ç¼ÓÚÏàÓ¦Êý¾Ý¿âµÄsys.databse_principalsÊÓͼÖС£¶ø¼Ç¼Óû§ÊôÓÚʲô½ÇÉ«µÄÊÓͼÊÇsys.database_role_member¡£
ÈôÓû§ÊôÓÚij¸ö½ÇÉ«£¬ÔòÓû§¾ÍÓµÓиýÇÉ«µÄȨÏÞ¡£Ò»¸öÓû§¿ÉÒÔͬʱÊôÓÚ¶à¸ö½ÇÉ«£¬¶øÇÒÒ»¸ö½ÇÉ«¿ÉÒÔÊôÓÚÁíÒ»¸ö½ÇÉ«¡£ÏÂÃæµÄ´úÂëÑÝʾÁËÔÚSQL SERVER 2005ÖÐÈçºÎÏÔʾһ¸öÓû§£¨user1£©ËùÊôµÄËùÓнÇÉ«µÄÃû³Æ£º
;with members as
( select *
from sys.database_role_members
where user_name(member_principal_id) = 'user1'
  union all
select b.*
from members a
join sys.database_role_members b
on b.member_principal_id = a.role_principal_id
)
select user_name(role_principal_id)
from members
ÒòΪËùÓеÄÊý¾Ý¿âÓû§±ØÈ»ÊôÓÚpublic½ÇÉ«£¬Òò´ËËùÓÐÓû§±ØÈ»ÓµÓÐPublic½ÇÉ«µÄȨÏÞ¡£
ÖªµÀÁËËùÊôµÄ½ÇÉ«£¬ÏÂÃæµÄÎÊÌâ¾Í¼òµ¥ÁË¡£½ÇÉ«ÒÔ¼°Êý¾Ý¿âÓû§µÄȨÏ޼ǼÓÚÊÓͼsys.databaser_permissionsÖС£
Áù£®
ÎÒÃÇ»¹ÐèÒª²é¿´Óû§ºÍ½ÇÉ«ÔÚÊý¾Ý¿â¼¶±ðÉÏÓÐʲôËùÓÐȨ¡£ËùÓÐȨ¼ûÏÂͼ¡£
Æß£®
ÈôÔÚÆäËûÖ÷ÌåÉÏÓÐImpersonateµÄȨÏÞ£¬Ôò±íÊ


Ïà¹ØÎĵµ£º

Auto process Cube with SQL Agent job

(1)     Connect to the Analysis server, select the database which we want it to be automatically processed. Right click on this database, choose ‘Process’:
(2)     In the opening ‘Process database’ form, click the ‘Script Action ......

Á¬½Óms sqlÊý¾Ý¿âд·¨

windows ¼¯³ÉÑéÖ¤£º
<connectionStrings>
   <add name="ConnectionStr" connectionString="Data Source=CAIPENG-PC;database=Test;Integrated Security=SSPI" providerName="System.Data.SqlClient"/>
  </connectionStrings>
»òÕß
<connectionStrings>
<add name=" ......

SQL Server Ë÷Òý½á¹¹¼°ÆäʹÓ㨶þ£©

¸ÄÉÆSQLÓï¾ä
¡¡¡¡ºÜ¶àÈ˲»ÖªµÀSQLÓï¾äÔÚsql serverÖÐÊÇÈçºÎÖ´Ðеģ¬ËûÃǵ£ÐÄ×Ô¼ºËùдµÄSQLÓï¾ä»á±»SQL SERVERÎó½â¡£±ÈÈ磺
select * from table1 where name=''zhangsan'' and tID > 10000
ºÍÖ´ÐÐ:
select * from table1 where tID > 10000 and name=''zhangsan''
¡¡¡¡Ò»Ð©È˲»ÖªµÀÒÔÉÏÁ½ÌõÓï¾äµÄÖ´ÐÐЧÂÊÊÇ·ñÒ» ......

SQL Server Ë÷Òý½á¹¹¼°ÆäʹÓã¨ËÄ£©

¾Û¼¯Ë÷ÒýµÄÖØÒªÐÔºÍÈçºÎÑ¡Ôñ¾Û¼¯Ë÷Òý
¡¡¡¡ÔÚÉÏÒ»½ÚµÄ±êÌâÖУ¬±ÊÕßдµÄÊÇ£ºÊµÏÖСÊý¾ÝÁ¿ºÍº£Á¿Êý¾ÝµÄͨÓ÷ÖÒ³ÏÔʾ´æ´¢¹ý³Ì¡£ÕâÊÇÒòΪÔÚ½«±¾´æ´¢¹ý³ÌÓ¦ÓÃÓÚ“°ì¹«×Ô¶¯»¯”ϵͳµÄʵ¼ùÖÐʱ£¬±ÊÕß·¢ÏÖÕâµÚÈýÖÖ´æ´¢¹ý³ÌÔÚСÊý¾ÝÁ¿µÄÇé¿öÏ£¬ÓÐÈçÏÂÏÖÏó£º
1¡¢·ÖÒ³ËÙ¶ÈÒ»°ãά³ÖÔÚ1ÃëºÍ3ÃëÖ®¼ä¡£
2¡¢ÔÚ²éѯ×îºóһҳʱ£¬ ......

Áù¸ö½¨Òé·ÀÖ¹SQL×¢Èëʽ¹¥»÷

     SQL×¢Èë¹¥»÷µÄΣº¦ÐԺܴó¡£ÔÚ½²½âÆä·ÀÖ¹°ì·¨Ö®Ç°£¬Êý¾Ý¿â¹ÜÀíÔ±ÓбØÒªÏÈÁ˽âÒ»ÏÂÆä¹¥»÷µÄÔ­Àí¡£ÕâÓÐÀûÓÚ¹ÜÀíÔ±²ÉÈ¡ÓÐÕë¶ÔÐԵķÀÖδëÊ©¡£
¡¡  Ò»¡¢ SQL×¢Èë¹¥»÷µÄ¼òµ¥Ê¾Àý¡£
¡¡¡¡statement := "SELECT * from Users WHERE Value= " + a_variable + "
    ÉÏÃæÕâÌõÓï¾äÊÇºÜÆ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ