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

ÓÃsql»ñȡij×Ö·û´®ÖеÄÊý×Ö²¿·Ö

create function dbo.F_Get_No
(
 @No varchar(100)
)
RETURNS bigint
AS
BEGIN
 WHILE PATINDEX('%[^0-9]%',@No)>0
 BEGIN
  SET @No=STUFF(@No,PATINDEX('%[^0-9]%',@No),1,'') --ɾµôÒ»¸ö·ÇÊý×ÖµÄ×Ö·û£¬Ñ­»·½áÊø£¬Ê£ÓàµÄΪÊý×Ö²¿·Ö
 END
 RETURN CONVERT(bigint,@No)
END
´Ëº¯Êý¿ÉÒÔ·µ»ØÄ³×Ö·û´®ÖеÄÊý×Ö²¿·Ö
PATINDEXº¯Êý ·µ»ØËù²éÄÚÈÝÔÚ×Ö·û´®ÖеÚÒ»´Î³öÏÖµÄË÷Òý
STUFFº¯Êý ɾ³ýÖ¸¶¨³¤¶ÈµÄ×Ö·û²¢ÔÚÖ¸¶¨µÄÆðʼµã²åÈëÁíÒ»×é×Ö·û¡£
select F_Get_No('sdsdf2334sfsd234')  ·µ»Ø'2334234'
×¢Ã÷£º´Ë·½·¨¿ÉÒÔ½â¾ö²éѯij×Ö¶ÎÖÐÊý×Ö²¿·ÖΪ¹Ì¶¨ÖµµÄ¼Ç¼£¬×Öĸ²¿·ÖΪ¶¨ÖµÀàËÆ


Ïà¹ØÎĵµ£º

SQLÖг£Óú¯ÊýµÄÕûÀí

¶ÔÓÚsqlÖеĺ¯Êý¿ÉνÊǶàµÄ²»Ê¤Ã¶¾Ù£¬±¾ÎÄ´Ó³£Óú¯ÊýµÄ½Ç¶È¶ÔÆäº¯Êý½øÐÐ×ܽ᣺1¡¢ÈÕÆÚºÍʱ¼äº¯Êý2¡¢×Ö·û´®º¯Êý3¡¢ÏµÍ³º¯ÊýÁ÷³Ì¿ØÖÆÓï¾ä
1¡¢  ÈÕÆÚºÍʱ¼äº¯Êý
¶ÔÓÚÈÕÆÚº¯ÊýÎÒÃÇ¿ÉÒÔ·ÖΪ2СÀà½øÐзÖÎö´¦Àí£¬
A¡¢ ÈÕÆÚµÄÕûÌå´¦Àíº¯Êý£¬¾ßÌåµÄº¬ÒåºÍÓï·¨ÈçÏÂËùʾ£º
DATEADD(datepart,number,date)
µÚÒ»¸ö²ÎÊý˵Ã÷ÒªÌí ......

ÈçºÎÔÚSQLÖÐÆôÓÃÈ«ÎļìË÷¹¦ÄÜ

ÈçºÎÔÚSQLÖÐÆôÓÃÈ«ÎļìË÷¹¦ÄÜ£¿
¡¡¡¡--------------------------------------------------------------------------------
¡¡¡¡È«ÎÄË÷ÒýµÄÒ»¸öÀý×Ó£¬ÔÚ²éѯ·ÖÎöÆ÷ÖÐʹÓãº
¡¡¡¡use pubs
¡¡¡¡go
¡¡¡¡--´ò¿ªÊý¾Ý¿âÈ«ÎÄË÷ÒýµÄÖ§³Ö
¡¡¡¡execute sp_fulltext_database 'enable'
¡¡¡¡go
¡¡¡¡--½¨Á¢È«ÎÄĿ¼ft_titles
¡¡¡ ......

SQL Server2008°¸ÀýÖ®CyberSavvy ¹«Ë¾

CyberSavvy ¼áÐÅÈí¼þ×Ô¶¯»¯¿ÉÒÔÈÿͻ§ÇáËÉÏíÊÜÉú»î¡£DataPlace ÊǸù«Ë¾µÄÈí¼þ¼´·þÎñ½â¾ö·½°¸£¬Ò²¿É³ÆÖ®Îª“Êý¾Ý¿â¹¤³§”£¬ËüÄܹ»ÈÃÃæÏò¼¼ÊõÒÔ¼°ÃæÏòÉÌÎñµÄÓû§´´½¨²¢ÐÞ¸Ä×Ô¼ºµÄÊý¾Ý¿â£¬¶øCyberSavvy ¹«Ë¾½«Îª¸ÃÊý¾Ý¿âÌṩÍйܷþÎñ¡£Òò´ËCyberSavvy ¹«Ë¾ÐèÒªÅÍʯ°ã¼á¹ÌµÄÊý¾Ý¿â£¬²¢Í¨¹ýÍòÎÞһʧµÄÊý¾Ý´«Êä»úÖÆÀ´Ö ......

³É¼¨µ¥¡¢Òµ¼¨±íSQL(Ò»¸ö×ݱí±äºá±í Ò»¸öÓÿª´°º¯Êý)

 Ô­Ê¼±í£º
name            course              score
-----------------------------------------
ÕÅÈý            ÓïÎÄ                80
ÕÅÈý    & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ