ÈçºÎ½«SqlServerÊý¾Ý¿âÖеÄÊý¾Ýµ¼Èëµ½ExcelÖÐ
ÈçºÎ½«SqlServerÊý¾Ý¿âÖеÄÊý¾Ýµ¼Èëµ½ExcelÖУ¿
ÓÃsql server ×Ô´øµÄ¹¤¾ß
SQL²éѯ·ÖÎöÆ÷
DTSµ¼Èëµ¼³öÊý¾Ý
¿ÉÒÔÓÃSqlServer×Ô´øµÄ¹¤¾ß
ËùÓÐÈÎÎñ£µ¼³öÊý¾Ý¡£
ÄãÏÈÓòéѯ·ÖÎöÆ÷°ÑÐÅÏ¢²é³öÀ´£¬È»ºó°ÑÐÅÏ¢¸ºÖƳöÀ´¡£·Åµ½Excel¾Í¿ÉÒÔÁË
2003Ö»ÄÜ¿½±´6Íò¶àÐУ¬Òª×¢Òâ
Èç¹ûÊý¾Ý´ó
½¨Ò黹Êǵ¼³öµ½txt
ÓôúÂëÈçºÎʵÏÖ¶¯Ì¬µÄµ¼Èë
1.Êý¾Ý¿âÊý¾Ýµ¼³öÏòµ¼
2.²éѯ·ÖÎöÆ÷ ²éѯ½á¹ûµ½Îļþ
3.³ÌÐòдÈë
4.¸´ÖƲéѯ½á¹ûµ½excel
{{
Ïà¹ØÎÊ´ð£º
´ÓÍøÉϲ鵽µÄ×ÊÁÏ˵£¬ÈκÎÊý¾ÝÀàÐÍÓëNULLÖµ½øÐмÆË㣬½á¹û¶¼½«ÎªNULL.
select null-1
½á¹ûÊÇnull
¿ÉÊÇÏÂÃæÕâ¸ö²éѯΪʲô»á³ö´íÄØ£¿
select isnull(null-1,'test');
¾ÓÈ»±¨´í˵½«varcharתΪintʧ°Ü¡£
Ϊʲô» ......
sqlserverÖж¨Òå×Ö¶Îʱ£¬ÓбêʶÖÖ×Ó¡¢±êʶºÍ¹«Ê½µÈ£¬ÊÇʲôÒâ˼£¿
Ó¦¸Ã˵µÄÊÇidentity°É
identity?ɶÒâ˼£¿
IDENTITY£¨º¯Êý£©
Ö»ÓÃÔÚ´øÓÐ INTO table ×Ó¾äµÄ SELECT Óï¾äÖУ¬ÒÔ½«±êʶÁвåÈ뵽бíÖС£
¾¡¹ ......
sqlserver2005 ½¨Á¢µÄÊý¾Ý¿â£¬ÓëÊÖ³Öpda´«ÊäÊý¾Ý£¬×î½üͻȻ³öÏÖÎÞ·¨´«µÝÊý¾ÝµÄÎÊÌ⣬pda¶ËÌáʾµÄ´íÎóʱoutofmemoryexception£¬µ«ÊÇpdaÉÏÃæµÄÈÝÁ¿Ã»ÓÐÎÊÌ⣬
sqlserverµÄÈÕ×ÓÉϵĴíÎóÈçÏ£º
ÈÕÆÚ 2010-1-25 14:45: ......
ÓÐһ̨Êý¾Ý¿â·þÎñÆ÷£¬¿Í»§¶ËʹÓÃADO.NETÁ¬½Ósql£¬Ê¹ÓÃExecuteScalarÖ´ÐÐSQL INSERTÓï¾ä£¬È»ºó¿Í»§¶Ëˢв»Äܲéѯµ½ÐÂINSERTµÄÊý¾Ý£¬¹ý10Ãë×óÓÒ²ÅÄܲ鵽ÐÂÊý¾Ý
ʲôÔÒò
Äã×öÁË»º´æÂð£¿
û×ö»º´æ
Ôõô»áÄØ£¡ ......
ÐèÇó˵Ã÷£º
ÔÚJSPǰִ̨ÐÐÒ»¸ö²Ù×÷£¬±¸·ÝºÃºǫ́SQLSERVERÊý¾Ý¿â±¸·Ý¡£
Çë¸÷λ´óϺ¸ø½éÉÜһϽâ¾ö·½°¸¡£
ǰ̨µ÷Óúǫ́µÄÒ»¸ö´æ´¢¹ý³Ì¾Í¿ÉÒÔÁË¡£
²»ÖªµÀ´æ´¢¹ý³ÌÔõÃ´Ð´ÄØ£¿»¹ÇëÏ£ÍûÌṩһ¸ö·¶Àý¡£¸Ðл£¡
......