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

sqlÈý±íÁªºÏ²éѯ,count´ÎÊý

sqlÈý±íÁªºÏ²éѯ
 
a±í£º³Ùµ½¼Ç¼±í---------------------------------------------------------------------------------------------------------------------
ÐÕÃû                 Ö°¹¤±àºÅ                 ³Ùµ½ÈÕÆÚ¼Ç¼   
ÕÅÈý                001                            2009-6-1
Àî˹                002                            2009-6-2
ÕÅÈý                001                            2009-6-2
ÍõÎå                003                            2009-6-4
ÕÅÈý                001                            2009-6-15
Àî˹                002                        


Ïà¹ØÎĵµ£º

C# Á¬½ÓsqlÊý¾Ý¿â¶Ô access£¬excelµ¼Èëµ¼³ö²Ù×÷


 
Ò»¡¢SQL SERVER ºÍACCESSµÄÊý¾Ýµ¼Èëµ¼³ö
³£¹æµÄÊý¾Ýµ¼Èëµ¼³ö£º
ʹÓÃDTSÏòµ¼Ç¨ÒÆÄãµÄAccessÊý¾Ýµ½SQL Server£¬Äã¿ÉÒÔʹÓÃÕâЩ²½Öè:
¡¡¡¡¡ð1ÔÚSQL SERVERÆóÒµ¹ÜÀíÆ÷ÖеÄTools£¨¹¤¾ß£©²Ëµ¥ÉÏ£¬Ñ¡ÔñData Transformation
¡¡¡¡¡ð2Services£¨Êý¾Ýת»»·þÎñ£©£¬È»ºóÑ¡Ôñ  czdImport Data£¨µ¼ÈëÊý¾Ý£©¡£
¡¡¡¡¡ ......

ÍÆ¼ö£ºSQL Serverµ¥ÒýºÅÁ½ÖÖ´¦Àí¼¼ÇÉ


ºÍÊý¾Ý¿â´ò½»µÀҪƵ·±µØÓõ½SQLÓï¾ä£¬³ý·ÇÄãÊÇÈ«²¿Óÿؼþ°ó¶¨µÄ·½Ê½£¬µ«²ÉÓÿؼþ°ó¶¨µÄ·½Ê½´æÔÚ×ÅÁé»îÐԲЧÂʵ͡¢¹¦ÄÜÈõµÈµÈȱµã¡£Òò´Ë£¬´ó¶àÊýµÄ³ÌÐòÔ±¼«ÉÙ»ò½ÏÉÙÓÃÕâÖְ󶨵ķ½Ê½¡£¶ø²ÉÓ÷ǰ󶨷½Ê½Ê±Ðí¶à³ÌÐòÔ±´ó¶¼ºöÂÔÁ˶Ե¥ÒýºÅµÄÌØÊâ´¦Àí£¬Ò»µ©SQLÓï¾äµÄ²éѯÌõ¼þµÄ±äÁ¿Óе¥ÒýºÅ³öÏÖ£¬Êý¾Ý¿âÒýÇæ¾Í»á±¨´íÖ¸³öSQLÓ ......

ÈçºÎ¿ªÆôSQL CLR

 ÈçºÎ¿ªÆôSQL CLR
 
¿ªÆôSQL CLRÓÐÁ½²½²Ù×÷£¬ÈçÏÂËùʾ£º
1.       ¿ªÆôSQLCLR£¬ÔÚsql server2005ÖÐÖ´ÐÐÈçϽű¾£¬¿ªÆôSQL CLR¹¦ÄÜ
EXEC sp_configure 'show advanced options' , '1';
go
reconfigure;
go
EXEC sp_configure 'clr enabled' , '1'
go
reconfigure;
-- Tu ......

°²×°|SQL³öÏÖredist.cabºÍsql.cab´íÎó½â¾ö°ì·¨

ÔÚÍøÉÏÏÂÁËÒ»¸ö°æ±¾µÄSQL2008£¬Ò»²½²½°²×°£¬°²×°¹ý³ÌÖÐÓöµ½ÁËredist.cab ºÍSql.cab´íÎ󣬵«»ù±¾¹¦ÄÜ»¹ÊÇÄÜÓ㬵«»¹ÊDz»ÄÜÈÝÈÌ´íÎóµÄ´æÔÚ£¬¾­Ò»·¬ËÑË÷£¬ÖÕÓÚÕÒµ½Á˽â¾ö·½°¸£º
ÏÂÔØmsxml°²×°£¬ÎÒÒ»¿ÚÆø°²×°ÁËmsxml4.0 sp3ºÍmsxml6.0Á½¸öÎļþ
Ϊʲô°²×°Õâ¸ö¶«Î÷ÄÇ?
ÏëÆðÀ´ÁË£¬ÒòΪ°²×°Ê±±¨µÄ´íÎóÊÇÓëÍøÂçÓйØÏµ£¬¶øÎÒµÄwin ......

°´Ê±¼ä²éѯµÄSQLÓï¾ä

1¡¢°´Äê²éѯ£ºselect * from dbo.td_BBSBoardInfo where (year(BBI_DateTime) between 2006 and 2009)
 °´Ô¡¢ÈÕ²éѯֻҪ½«year ¸ÄΪ month¡¢data
2¡¢°´ÄêÔ²éѯ£ºselect * from dbo.td_BBSBoardInfo where convert(varchar(6),BBI_DateTime,112) between 200606 and 200911 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ