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

²é¿´sql server lock


 drop   table   #t  
  create   table   #t(req_spid   int,obj_name   sysname)   
  declare   @s   nvarchar(4000)   
  ,@rid   int,@dbname   sysname,@id   int,@objname   sysname   
  declare   tb   cursor   for     
  select   distinct   req_spid,dbname=db_name(rsc_dbid),rsc_objid   
  from   master..syslockinfo   where   rsc_type   in(4,5)   
  open   tb   
  fetch   next   from   tb   into   @rid,@dbname,@id   
  while   @@fetch_status=0   
  begin   
  set   @s='select   @objname=name   from   ['+@dbname+']..sysobjects   where   id=@id'   
  exec   sp_executesql   @s,N'@objname   sysname   out,@id   int',@objname   out,@id   
  insert   into   #t   values(@rid,@objname)   
  fetch   next   from   tb   into   @rid,@dbname,@id   
  end   
  close   tb   
  deallocate   tb   
  select   ½ø³Ìid=a.req_spid   
  ,Êý¾Ý¿â=db_name(rsc_dbid)   
  ,ÀàÐÍ=case   rsc_type   when   1   then   'NULL   ×ÊÔ´£¨Î´Ê¹Óã©'   
  when   2   then   N'Êý¾Ý¿â'   
  when   3   then   N'Îļþ'   
  when   4   then   N'Ë÷Òý'   
  when   5   then   N'±í'   
  when   6   then   N'Ò³'   
  when  


Ïà¹ØÎĵµ£º

sql×ܽá

1.´´½¨Êý¾Ý¿â
    --exec xp_cmdshell 'mkdir d:\project'--µ÷ÓÃDOSÃüÁî´´½¨Îļþ¼Ð£¬Ê¹Óô˾äÐèÒªÆô¶¯SQLµÄÍâΧ¹¤¾ß
    if exists(select * from sysdatabases where name='Êý¾Ý¿âÃû')
     drop database Êý¾Ý¿âÃû
    set nocount on   ......

µÚ10Õ£ºSQLºÍTQuery¶ÔÏó

±¾ÕÂÊǹØÓÚ²éѯ¡£ÕâÊÇÒ»¸öÖ÷Ì⣬ÔÚºËÐĵĿͻ§/·þÎñÆ÷±à³Ì£¬Òò´ËÕâÊDZ¾Êé¸üÖØÒªµÄƪÕÂÖ®Ò»¡£
¸Ã²ÄÁϽ«±»·Ö³ÉÒÔÏÂÖ÷Òª²¿·Ö£º
ʹÓÃTQuery¶ÔÏó
ʹÓñ¾µØºÍÔ¶³Ì·þÎñÆ÷µÄSQLÀ´Ñ¡Ôñ£¬¸üУ¬É¾³ýºÍ²åÈë¼Ç¼
ʹÓÃSQLÓï¾äÀ´´´½¨Á¬½Ó£¬ÁªÏµÓαêºÍ³ÌÐò£¬ËÑË÷µ¥¸ö¼Ç¼
Õâ¸öËõд´ú±íµÄSQL½á¹¹»¯²éѯÓïÑÔ£¬Í¨³£ÊÇÃ÷ÏÔµÄÐø¼¯»ò˵à ......

ʵÓÃSQL語¾ä

http://blog.csdn.net/fenglibing/archive/2007/10/24/1841537.aspx
1¡¢½«Ò»¸ö±íÖеÄÄÚÈÝ¿½±´µ½ÁíÍâÒ»¸ö±íÖÐ
insert into testT1(a1,b1,c1) select a,b,c from test;
insert into testT select * from test; (ǰÌáÊÇ兩個±íµÄ結構ÍêÈ«Ïàͬ)
 
insert into notebook(id,title,content)
se ......

SQL´æ´¢¹ý³Ì²âÊÔ£¨5£©——´ÓT

ÎÊÌâ
      ÈçºÎÈÃT-SQL²âÊÔÌ×¼þ°Ñ²âÊÔÓÃÀý½á¹ûÖ±½ÓдÈëÎı¾Îļþ
Éè¼Æ
      ʹÓÃActiveX¼¼ÊõʵÀý»¯Ò»¸öFileSystemObject¶ÔÏó£¬È»ºóͨ¹ýOpenTextFile()ºÍWriteLine()·½·¨Ö±½Ó°Ñ²âÊÔ½á¹ûдÈëÎļþ¡£
·½°¸
declare @fsoHandle int,@fileID int
exec sp_OACreate 'Scr ......

Óɽ«SQL²éѯ½á¹ûת»¯ÎªpojoµÄÏëµ½µÄ

½ñÌìÔÚÍøÉÏÉÏ¿´¼ûһƪ“½«SQL²éѯ½á¹ûת»¯Îªpojo¶ÔÏóµÄ”²©¿Í£¬²©Ö÷×Ô¶¨Òå×öÁËÒ»¸öÀàÈçÏ£º
import java.lang.reflect.Field;  
import java.util.List;  
 
import org.hibernate.HibernateException;  
import org.hibernate.property.ChainedPropertyAccessor;&n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ