Óû§"sa "µÇ½ʧ°Ü SQLServer ´íÎó18456
ÓÃwindowsÕ˺ݹÊÇ¿ÉÒԵǼµÄ¡£
²éÕÒÎÊÌâµÄ¹ý³Ì£º
µÚÒ»²½£º Æô¶¯ËùÓÐÓëSQLÓйصķþÎñ£¬ÎÊÌâÒÀ¾É£»
µÚ¶þ²½£º ²é¿´windows·À»ðǽ£¬±»Ä¬ÈÏÆô¶¯ÁË£¬²»Æô¶¯Ñ¡ÔñÏî±»Disabled¡£Á½¸öÌáʾ“ÓÉÓÚ°²È«¿¼ÂÇ,ijЩÉèÖÃÓÉ×é²ßÂÔ¿ØÖÆ”“Windows·À»ðǽÕýÔÚʹÓÃÄúµÄÓòÉèÖÔ£¬ÏÈÓÃgpedit.msc´ò×é²ßÂÔ±à¼Æ÷£¬»úËã»úÅäÖÃ--¹ÜÀíÄ£°å--ÍøÂç--ÍøÂçÁ¬½Ó--Windows·À»ðǽ--±ê×¼ÅäÖÃÎļþ£¬²é¿´Óұ߸÷Ñ¡ÏîÊôÐÔ£¬¶¼ÊÇδÅäÖÃ״̬£¬ÎÊÌâ²»ÔÚÕâÀï¡£
ÁíÍâÒ»¸öÌáʾÖÐÌáµ½ÓòÉèÖã¬ÓòÉèÖò»¿ÉÄܽûÓÃSQL Server,²¢ÇÒÎҲ鿴±¾µØ¿ª·Å¶Ë¿Ú£¨netstart -an£©£¬25£¬1433£¬1434¶¼ÊÇ¿ª·¢×´Ì¬¡£
ÔΣ¬»á²»»áÊÇÃÜÂë´íÎó£¿
µÚÈý²½£ºÎÒÓÃwindowsÕ˺ŵǼ£¬Á¬½Ó³É¹¦ºó,, Ñ¡Ôñ"ÊôÐÔ"£¬
ÓÒ¼üʵÀý£¬ÔÚ"ÊôÐÔ"´°¿ÚÖÐ, תµ½"Security"(°²È«ÐÔ)Ïî, ²é¿´"·þÎñÆ÷Éí·ÝÑéÖ¤"ÖÐÉèÖÃȷΪ"SQL ServerºÍWindowsÉí·ÝÑé֤ģʽ",
È»ºóÖ´ÐÐÏÂÃæµÄÓï¾äÆôÓÃsaÓû§, ͬʱ¸ü¸ÄsaµÄÃÜÂë
EXEC sp_password 'sa',null,'sa'
ALTER LOGIN sa ENABLE
Ö´Ðгö´í£º
ÏûÏ¢ 15116£¬¼¶±ð 16£¬×´Ì¬ 1£¬µÚ 1 ÐÐ
ÃÜÂëÓÐЧÐÔÑé֤ʧ°Ü¡£¸ÃÃÜÂëÌ«¶Ì£¬²»·ûºÏ Windows ²ßÂÔÒªÇó¡£
¹þ¹þ£¬ÎÊÌâÕÒµ½¡£
±¾µØÉèÖÿÉÄܱ»ÓòÉèÖø²¸Ç¡£¶øÓòÉèÖÃÖÐÖ¸¶¨Á˰²È«²ßÂÔ£¬ÃÜÂë±ØÐëÓÐÒ»¶¨µÄ¸´ÔÓÐÔ¡£ÖØÐ¸ü¸ÄsaÃÜÂ룬
EXEC sp_password 'sa','Uiop_098Mn','sa'
ALTER LOGIN sa ENABLE
ÎÊÌâ½â¾ö£¡
Ïà¹ØÎĵµ£º
CREATE function fGetPy(@str varchar(500)='')
returns varchar(500)
as
begin
declare @strlen int,@return varchar(500),@ii int
declare @c nchar(1),@chn nchar(1)
select @strlen=len(@str),@retur ......
»ù±¾ÅäÖÃ
Ò»¡¢ÎļþϵͳҪÇó£º
1¡¢ÖÁÉÙÓжþ¸ö·ÖÇø£»
2¡¢ÏµÍ³·ÖÇø²»Ð¡ÓÚ10G£»
3¡¢·ÖÇø¸ñʽ±ØÐëÊÇNTFS¡£
¶þ¡¢²¹¶¡°²×°ÒªÇó£º
1¡¢ÏȰ²×°Íê±ÏWINDOWS 2000 SP4+³å»÷²¨+Õðµ´²¨²¹¶¡£»
2¡¢½«WINDOWS 2000²¹¶¡Éý¼¶µ½×îкó²Å¿É°²×°cluster ºÍSQL Server£»
3¡¢SQL Server²¹¶¡ÐèÉý¼¶µ½Service Pack 3¡£
Èý¡¢ClusterÐÅÏ¢£º
1£ ......
²éѯnorthwindÊý¾Ý¿âÖÐordersÖеÄ10µ½20Ìõ¼Ç¼
select top 10 * from orders
where orderid > ( select max(orderid) from (select top 10 orderid from orders order by orderid) as t&nbs ......
BULK INSERT
¡¡¡¡ÔÚSQL ServerÖУ¬BULK INSERTÊÇÓÃÀ´½«ÍⲿÎļþÒÔÒ»ÖÖÌØ¶¨µÄ¸ñʽ¼ÓÔØµ½Êý¾Ý¿â±íµÄT-SQLÃüÁî¡£¸ÃÃüÁîʹ¿ª·¢ÈËÔ±Äܹ»Ö±½Ó½«Êý¾Ý¼ÓÔØµ½Êý¾Ý¿â±íÖУ¬¶ø²»ÐèҪʹÓÃÀàËÆÓÚIntegration ServicesÕâÑùµÄÍⲿ³ÌÐò¡£ËäÈ»BULK INSERT²»ÔÊÐí°üº¬Èκθ´ÔÓµÄÂß¼»òת»»£¬µ«Äܹ»ÌṩÓë¸ñʽ»¯Ïà¹Øµ ......
¡¾ÎÊÌâÃèÊö£º¡¿
Ò»¸öÓû§±íÖеÄ×¢²áÈÕÆÚÏÔʾ¸ñʽÊÇ£ºyyyy-mm-dd Thh:mm:ss.mmm ¡£¶øÎÒÏëͳ¼Æ³öÿÌìµÄÓû§×¢²áÊý£¬Ö±½Ógroup×¢²áÈÕÆÚ×Ö¶ÎÏÔÈ»ÊDz»Ðеġ£
¡¾ÎÊÌâ´¦Àí£º¡¿
ÀûÓÃSQLserverÖеÄconvertº¯Êý¶ÔÈÕÆÚ½øÐÐת»»×ª»»¡£groupת»»ºóµÄÈÕÆÚ¡£
¡¾½Å  ......