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

SqlServer µÄ´íÎó

  ÎÒµÄÊý¾Ý¿âͻȻ±¨Ò»¸öºÜÓôÃÆµÄ´íÎ󣬵¼ÖÂÊý¾ÝÎÞ·¨²é¿´£¬
    ´íÎóÌáʾΪ£º
                  ÔÚÎļþ 'G:\data\ÆóÒµ¹ÜÀíÊý¾Ý¿â1_data.ndf' ÖС¢Æ«ÒÆÁ¿Îª 0x00000000020000 µÄλÖÃÖ´ÐÐ ¶ÁÈ¡ ÆÚ¼ä£¬²Ù×÷ϵͳÒѾ­Ïò SQL Server ·µ»ØÁË´íÎó 21(É豸δ¾ÍÐ÷¡£)¡£SQL Server ´íÎóÈÕÖ¾ºÍϵͳʼþÈÕÖ¾ÖÐµÄÆäËûÏûÏ¢¿ÉÄÜÌṩÁ˸üÏêϸÐÅÏ¢¡£ÕâÊÇÒ»¸öÍþвÊý¾Ý¿âÍêÕûÐÔµÄÑÏÖØÏµÍ³¼¶´íÎóÌõ¼þ£¬±ØÐëÁ¢¼´¾ÀÕý¡£ÇëÖ´ÐÐÍêÕûµÄÊý¾Ý¿âÒ»ÖÂÐÔ¼ì²é(DBCC CHECKDB)¡£´Ë´íÎó¿ÉÒÔÓÉÐí¶àÒòËØµ¼Ö£»ÓйØÏêϸÐÅÏ¢£¬Çë²ÎÔÄ SQL Server Áª»ú´ÔÊé¡£

          Íû¸÷λÃ÷ʾ  СµÜÔÚ´ËÏÈлл¸÷λÀ²£¡



×öһϴÅÅÌɨÃè scandisk È»ºócheckdbÒ»ÏÂ

DBCC¼ì²éһϣ¡

DBCC CHECKDB ¿´¿´´íÎóËùÔÚ
ÓпÉÄÜÊÇË÷ÒýµÄÎÊÌâ

  ¸Ðл¸÷λµÄ¹Ø×¢£¬¸÷λÌáµ½µÄÎÒ¶¼ÊÔ¹ýÁË£¬µ«»¹ÊÇûÓÐÓ𡣬ÊDz»Êdz£¹æµÄµ÷ÖÆÊDz»Êǽâ¾ö²»ÁË£¿

    ûÈËÓöµ½¹ý´ËÎÊÌâÂð£¬Èç¹û½â¾öÁ˼ӷ֣¡

ÊÇÄãÊý¾Ý¿â³öÎÊÌâÁË Óб¸·Ýû ÓеĻ°ÖØÐ»¹Ô­Ï¾ͺÃÁË

ËäȻûÓÐÕýÈ·´ð°¸£¬µ«ÊÇ»¹ÊÇлл´ó¼ÒÀ²


Ïà¹ØÎÊ´ð£º

200·ÖÇó´´½¨ÁÙʱ±í£¨sqlserver£©

±ÈÈçsqlÓï¾äÊÇ£º
SQL code:

select top 300
CA01.A_id as '±ä¶¯´ÎÊý',
CA01.A0188 as 'ÈËÔ±id',
CA01.apname as 'ÉóÅúÕß',
CA01.CA0100 as 'È·ÈÏ״̬',
CA01.CA0101 as '±ä¶¯ÀàÐÍ',
CA01.CA0102 as 'Éê ......

sqlserver Êý¾ÝºÏ²¢ÎÊÌâ

ÏÈÓÉÈçÏÂsqlÓï¾ä
select  A,B,C from table1
union
select  A,B,C from table2
order by A, C asc
µÃµ½½á¹ûÈçÏ£º
  A        B      &nbs ......

sqlserver´Óvarchar(50)´æ´¢¸ÄΪÓÃvarchar(10)µÄ»°

±ÈÈç Óû§Ãû£¬ÎÒ³ÌÐòµÄÒªÇóÊÇ10λ×Ö·ûÒÔÄÚ£¬ËùÒÔ£º
Èç¹ûÎÒsqlserver´Óvarchar(50)´æ´¢¸ÄΪÓÃvarchar(10)µÄ»°£¬

1.»á²»»á¼õÉÙÊý¾Ý¿Õ¼ä£¿
2.»á²»»áÌá¸ßÎÒ³ÌÐòµÄЧÂÊ£¿
3.ÓÐûÓбØÒª£¿

СµÜÏÈл ......

SqlServer »ù´¡ÎÊÌâ

Ô­Êý¾Ý£º



¾­¹ý´ËsqlÓï¾ä²éѯ³öÀ´µÄ½á¹ûÊÇ£º
SQL code:
select Code, Name=stuff((select ','+Name from C t where Code=C.Code for xml path('')), 1, 1, '')
from C




¼ÓÉÏG ......

sqlserver µÄÊý¾Ý»¹Ô­

»¹Ô­µÄ±¨´íÐÅÏ¢:

System.Data.SqlClient.SqlError: ±¸·Ý¼¯ÖеÄÊý¾Ý¿â±¸·ÝÓëÏÖÓÐµÄ 'chat_Data' Êý¾Ý¿â²»Í¬¡£ (Microsoft.SqlServer.Smo)

Çë¸÷λ¸ßÊÖ°ïæ½â¾ö

»¹Ô­µÄÊý¾Ý¿âÃû×ÖÓ뱸·ÝµÄÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ