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

sql server 2008Óû§È¨ÏÞÉèÖÃ

sql server2008´´½¨Óû§³É¹¦,µ«ÔڵǼʱÏÔʾ:

ÎÞ·¨Á¬½Óµ½7d65f2d4e4e4dd\sqlexepress
ÆäËûÐÅÏ¢
  ³É¹¦Óë·þÎñÆ÷½¨Á¢Á¬½Ó,µ«ÊÇÔڵǼ¹ý³ÌÖз¢Éú´íÎó.(provider:¹²ÏíÄÚ´æÌṩ³ÌÐò,error:0-
  ¹ÜµÀµÄÁíÒ»¶ËÉÏÎÞÈκνø³Ì.)(Microsoft SQL Server,´íÎó:233)

ÇëÎÊÕâÊÇʲôԭÒòÔì³ÉµÄ,ÔõÑùÅųý

2008²»ÖªµÀ,2000ÈçÏÂ:
SQL code:
´´½¨½ÇÉ«£¬Óû§£¬È¨ÏÞ

/*--ʾÀý˵Ã÷
ʾÀýÔÚÊý¾Ý¿âpubsÖд´½¨Ò»¸öÓµÓбíjobsµÄËùÓÐȨÏÞ¡¢ÓµÓбítitlesµÄSELECTȨÏ޵ĽÇÉ«r_test
Ëæºó´´½¨ÁËÒ»¸öµÇ¼l_test£¬È»ºóÔÚÊý¾Ý¿âpubsÖÐΪµÇ¼l_test´´½¨ÁËÓû§ÕË»§u_test
ͬʱ½«Óû§ÕË»§u_testÌí¼Óµ½½ÇÉ«r_testÖУ¬Ê¹Æäͨ¹ýȨÏ޼̳лñÈ¡ÁËÓë½ÇÉ«r_testÒ»ÑùµÄȨÏÞ
×îºóʹÓÃDENYÓï¾ä¾Ü¾øÁËÓû§ÕË»§u_test¶Ô±ítitlesµÄSELECTȨÏÞ¡£
¾­¹ýÕâÑùµÄ´¦Àí£¬Ê¹ÓÃl_testµÇ¼SQL ServerʵÀýºó£¬ËüÖ»¾ßÓбíjobsµÄËùÓÐȨÏÞ¡£
--*/

USE pubs

--´´½¨½ÇÉ« r_test
EXEC sp_addrole 'r_test'

--ÊÚÓè r_test ¶Ô jobs ±íµÄËùÓÐȨÏÞ
GRANT ALL ON jobs TO r_test
--ÊÚÓè½ÇÉ« r_test ¶Ô titles ±íµÄ SELECT ȨÏÞ
GRANT SELECT ON titles TO r_test

--Ìí¼ÓµÇ¼ l_test,ÉèÖÃÃÜÂëΪpwd,ĬÈÏÊý¾Ý¿âΪpubs
EXEC sp_addlogin 'l_test','pwd','pubs'

--ΪµÇ¼ l_test ÔÚÊý¾Ý¿â pubs ÖÐÌí¼Ó°²È«ÕË»§ u_test
EXEC sp_grantdbaccess 'l_test','u_test'

--Ìí¼Ó u_test Ϊ½ÇÉ« r_test µÄ³ÉÔ±
EXEC sp_addrolemember 'r_test','u_test'

--¾Ü¾ø°²È«ÕË»§ u_test ¶Ô titles ±íµÄ SELECT ȨÏÞ
DENY SELECT ON titles TO


Ïà¹ØÎÊ´ð£º

sql º¯ÊýÎÊÌâ

sql 2005Êý¾Ý¿âÎÒÏëµÃµ½Ò»×Ö·û´®Îª:
sldkf|||sdeww
erkv|||rltdk
jemcl|||ligf
¾ÍÊÇ|||ºóÃæµÄ×Ö·ûÓÐʲôº¯ÊýÄܵõ½Âð£¿ÊÇÔÚsqlÓï¾äдµÄ£¬²»ÊÇÔÚÒ³ÃæÐ´µÄ£¬ÄÇλ¸ßÊÖÀ´Ö¸½ÌÏ£¬ÐÂÊÖ£¬Ð»Ð»
ÔΠ µ ......

sql ´æ´¢¹ý³Ì

ÎÒÒª×öÒ»¸ö¶¨µãʼþ£¬ÊÇÿÌìÍíÉÏ12µã¾Í°ÑÈý¸ö±íÀïµÄÐÅÏ¢·ÅÈëÒ»¸ö±íÀÎÒÏëÓô洢¹ý³ÌÀ´Ð´£¬ÔõÃ´Ð´ÄØ£¿£¬ÄÇλ¸ßÊÖ°ï°ïæ°É£¬·Ç³£¸Ðл£¡

Óû§ÃûÊÇΨһµÄ
±íA  ×Ö¶Î
Óû§Ãû£ºName  ,ÓÊÏ䣺Ema ......

sql º¯ÊýÎÊÌâ - MS-SQL Server / Ó¦ÓÃʵÀý

sqlÎÒÏëµÃµ½Ò»×Ö·û´®Îª:
sldkf|||sdeww
erkv|||rltdk
jemcl|||ligf
¾ÍÊÇ|||ºóÃæµÄ×Ö·ûÓÐʲôº¯ÊýÄܵõ½Âð£¿ÊÇÔÚsqlÓï¾äдµÄ£¬²»ÊÇÔÚÒ³ÃæÐ´µÄ£¬ÄÇλ¸ßÊÖÀ´Ö¸½ÌÏ£¬ÐÂÊÖ£¬Ð»Ð»
ÔνñÌì²»ÊÇдÁËô

select parsen ......

ÇóÒ»sql¡¾Ð»Ð»¡¿ - MS-SQL Server / »ù´¡Àà

ÐèÇóÈçÏ£º
a±í:
 p_id status  
  1 0
  2 0
b±í
rec_id pid purchase_qty receive_qty flag
1 1 10 10 0
2 ......

¶à±í¹ØÁª²éѯµÄ sqlд·¨ - Oracle / »ù´¡ºÍ¹ÜÀí

´ó¼ÒºÃ£¬ÎÒ×î½üά»¤Ò»¸öÏîÄ¿£¬100¶à¸ö±í
Ö»ÄÜÓÃjdbcÖ±Á¬
Óöµ½Á˶à¸ö±í ¹ØÁª ²éѯµÄÇé¿ö Çë´ó¼ÒÖ¸½Ì
±ÈÈç
student(studentid,classid)
class(classid,classname)
class_teacher(classid,teacherid)Õâ¸öÊÇÖмä±í ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ