Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¡¾×ª¡¿¹ýÂËSQLÓû§µÇ¼(SQL2005)

×¢£º¸ßΣ£¡
ÓÐʱºò£¬¿ª·¢ÈËÔ±ÔÚÓ¦Ó÷þÎñÆ÷ÉÏ£¬ÄÜÄõ½Êý¾Ý¿âµÄÕʺźÍÃÜÂë
Èç¹ûÏëÈÃDBAËÀµô£¬Ì«¼òµ¥ÁË£¨¹þ¹þ¹þ¡«¡«£¬ÓÐÈËÔÚ¼éЦ¡«¡«£¡£©
ËùÒÔDBA°¡£¬µÃ´¦´¦Ð¡ÐÄ¡£¡£
£¨ÓÐÈË˵»°ÁË£ºÄãɵX°É£¬Ó¦ÓóÌÐò·þÎñÆ÷ÔõôÄÜÈÿª·¢ÈËÔ±Ëæ±ãÉÏ£¿£¡£©
ºÙ£¬¾ÍÊÇÉÏÁË£¬ÄãDBAÄÜÕ¦Ñù£¿
Èç¹û¼¼ÊõÉÏʹÊý¾Ý¿âÕʺÅÖ»ÄÜ´Óij¸ö»úÆ÷£¨»òij¸öIPµØÖ·£©ÓÃij¸öÓ¦ÓóÌÐòµÇ¼£¬Æñ²»ÊǺÜˬ£¿
°¥£¬¿ÉϧÔÚMS¹Ù·½Ã»ÓÐÕÒµ½½â¾ö·½·¨......
½ñÌìÔÚ Ð¡¹ÖÎï(¾ÍÊÇ´«ËµÖеÄС¹ÖÎï) µÄ´óÁ¦°ïÖúÏ£¬´ÓSQL2005ÖÐÕÒµ½Ò»¸ö·½·¨£¨·Ç¹Ù·½£©£¬ÄÜʵÏÖÀàËƹ¦ÄÜ¡£
ÃâÔðÉùÃ÷£º¸Ã½Å±¾Ã»Óеõ½Å£XÈËÊ¿µÄÈÏ¿É£¬Íæ´óÁË£¬¸ú°³Î޹ء«¡«£¡
use msdb --ÎÒÊÇÔÚmsdbÀï²âÊԵģ¬²»½¨ÒéÔÚϵͳ¿âÀïÂҸ㣬ºó¹û×Ô¸º
--1.´´½¨±í
CREATE TABLE [dbo].[UserFiltration](
[ID] [int] IDENTITY(1,1) NOT NULL primary key,
[username] [varchar](100) NOT NULL DEFAULT ('*'),
[programname] [varchar](100) NOT NULL DEFAULT ('*'),
[IP] [varchar](100) NOT NULL DEFAULT ('*'),
[hostname] [varchar](100) NOT NULL DEFAULT ('*'),
[Comment] [varchar](1000) NOT NULL DEFAULT (''),
[Ctime] [datetime] NOT NULL DEFAULT (getdate()),
[Utime] [datetime] NULL
)
go
--2.Ìí¼Ó¹æÔò
insert into UserFiltration(username,programname,ip,hostname)
select '*','*','*',host_name() --±¾»úµÇ¼²»ÊÜÏÞÖÆ
go
--3.Ìí¼ÓÓû§¶ÁȡȨÏÞ
grant select on UserFiltration to public
go
--4.Ìí¼Ó´¥·¢Æ÷
create TRIGGER [tr_LoginCheck]
ON ALL SERVER
FOR LOGON
AS
set nocount on
if not exists(select 1 from msdb.dbo.UserFiltration
    where suser_name() = case when username = '*' then suser_name() else username end
      and app_name() like case when programname = '*' then app_name() else programname end
      and EVENTDATA().value('(/EVENT_INSTANCE/ClientHost)[1]', 'varchar(128)') = case when IP = '*' then EVENTDATA().value('(/EVENT_INSTANCE/ClientHost)[1]', 'varchar(128)') else IP end
      and host_name() = case when hostname = '*' then host_name() else hostname end
    )
rollback tran
--5.н¨Ò»¸öµÇ¼
sp_addlogin 'test01','


Ïà¹ØÎĵµ£º

SQLSERVER SQLÐÔÄÜÓÅ»¯

1.Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)¡¡¡¡
¡¡¡¡ SQLSERVERµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬Òò´Ëfrom×Ó¾äÖÐдÔÚ×îºóµÄ±í£¨»ù´¡±ídriving table£©½«±»×îÏÈ´¦Àí£¬ÔÚfrom×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏ£¬±ØÐëÑ¡Ôñ¼Ç¼ÌõÊý×îÉٵıí×÷Ϊ»ù´¡±í£¬µ±SQLSERVER´¦Àí¶à¸ö±íʱ£¬»áÔËÓÃÅÅÐò¼°ºÏ²¢µÄ·½Ê½Á ......

sqlѧϰ½øÐÐʱ

ÕâÁ½Ì춼ûÓкúÃѧϰ£¬½ñÌìÖÕÓÚËãͶÈëÁËЩ£¬ÓÉÓڿγ̵ĹØϵ£¬ÎÒµÄsqlÒ²ÊÇͬvbÒ»ÆðѧϰµÄ¡£ËäȻ֪µÀÌ°¶à½À²»À㬿ÉÊÇ°´ÕÕʵ¼ÊÇé¿ö£¬ÎÒÍêȫûÓÐÀíÓÉÅ×ÆúsqlµÄ¡£
×î½ü¶¼°Ñʱ¼äͶÈëµ½vbºÍÃæÏò¶ÔÏóÖУ¬sql½ñÌìºÃºÃ¸´Ï°ÁËÏ£¬´Ócreate database ¿ªÊ¼£¬create table£¬alter table £¬ add constraint   …&h ......

PL/SQLÖÐGOTOÓï¾äºÍ±êÇ©

ÔÚPL/SQLÖÐÒ²ÌṩGOTOÓï¾ä,ÆäÓï·¨ÊÇ
GOTO label;
ÕâÀïlabelÊÇÔÚPL/SQL¿éÖж¨ÒåµÄ±êÇ©.±êÇ©ÊÇÓÃË«¼ýÍ·À¨ºÅÀ¨ÆðÀ´µÄ.µ±Ö´ÐÐGOTOÓï¾äµÄʱºò,¿ØÖÆ»áÁ¢¼´×ªµ½ÓɱêÇ©±êʶµÄÓï¾ä.
1.¶ÔÓÚGOTOµÄÏÞÖÆ
a.¶ÔÓÚ¿é,Ñ­»·»òÕßIFÓï¾ä¶øÑÔ,ÏëÒª´ÓÍâ²ãÌøµ½ÄÚ²ãÊÇ·Ç·¨µÄ.
b.ʹÓÃGOTO×Ó¾ä´ÓÒ»¸öIF×Ó¾äÌøµ½ÁíÒ»¸ö×Ó¾äÖÐÒ²ÊÇ·Ç·¨µÄ.
begin
......

SQLÃæÊÔÌâÄ¿Óë³£¼ûÎÊÌâ

SQLÃæÊÔÌâ
Sql³£ÓÃÓï·¨
ÏÂÁÐÓï¾ä²¿·ÖÊÇMssqlÓï¾ä£¬²»¿ÉÒÔÔÚaccessÖÐʹÓá£
 
SQL·ÖÀࣺ
DDL—Êý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE)
DML—Êý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT)
DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK) Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º
1¡¢ËµÃ÷£º´´½¨ ......

¹ØÓÚsql serverµÄ1433ºÍ1434¶Ë¿Ú

ת×Ô£º°Ù¶È°Ù¿Æ
Ëùν¶Ë¿Ú£¬¾ÍÊÇÏ൱ÓÚ»úÆ÷ÓëÍâ½ç½Ó´¥µÄ´°¿Ú¡£¶Ë¿ÚÆäʵÊÇÈí¼þµÄ´°¿Ú£¬¾ÍÊÇ˵һ¸öÈí¼þÈç¹ûÒªºÍÍâ½çÁªÏµ£¬¾Í±ØÐë´ò¿ªÒ»¸ö¶Ë¿Ú£»1434¶Ë¿ÚÊÇ΢ÈíSQL Serverδ¹«¿ªµÄ¼àÌý¶Ë¿Ú¡£ÄãҪʹÓÃSQL£¬¾Í±ØÈ»´ò¿ª1433ºÍ1434¶Ë¿Ú¡£
ĬÈÏÇé¿öÏ£¬SQL ServerʹÓÃ1433¶Ë¿Ú¼àÌý£¬ºÜ¶àÈ˶¼ËµSQL ServerÅäÖõÄʱºòÒª°ÑÕâ¸ö¶Ë¿Ú¸Ä± ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ