sql Óï¾ä´¦Àí ÈÕÆÚ´¦Àí
DATENAME([Year],
dbo.reservation.begintime) + N'Äê' + CAST(DATEPART([Month],
dbo.reservation.begintime) AS varchar) + N'ÔÂ' + DATENAME([Day],
dbo.reservation.begintime) + N'ÈÕ' + DATENAME([Hour], dbo.reservation.begintime)
+ N'µã' + DATENAME([Minute], dbo.reservation.begintime) + N'·Ö' AS btime
´¦ÀíÒ»¸öʱ¼ä¶Î²»ÔÚÁíÒ»¸öʱ¼ä¶ÎµÄ·½·¨¡£
select * from dbo.reservation where getdate() not between begintime and endtime;
´íÎó 108 “System.Nullable<System.TimeSpan>”²»°üº¬“Hours”µÄ¶¨Ò壬²¢ÇÒÕÒ²»µ½¿É½ÓÊÜÀàÐÍΪ“System.Nullable<System.TimeSpan>”µÄµÚÒ»¸ö²ÎÊýµÄÀ©Õ¹·½·¨“Hours”(ÊÇ·ñȱÉÙ using Ö¸Áî»ò³ÌÐò¼¯ÒýÓÃ?)
½â¾ö£º TimeSpan parseTime =(System.TimeSpan)(endtime - begintime);
RadioButtonList1.Items.FindByValue(parseTime.Hours.ToString()).Selected = true;
http://leo111931.spaces.live.com/blog/cns!e9f32648c54d1f8e!406.entry?fl=a
camnpr.com
Ïà¹ØÎĵµ£º
SQL Server 2005µÄÐ¶ÔØÊÇÒ»¸ö·Ç³£Í·ÌÛµÄÎÊÌâ¡£ÎÒÔø¾³¢ÊÔ¹ýÖ±½ÓʹÓá¾Ìí¼Ó»òɾ³ý³ÌÐò¡¿¹¤¾ßÐ¶ÔØ¡¢Çå³ý°²×°Ä¿Â¼¡¢É¾³ý×¢²á±íÄÚÈݵȵȸ÷ÖÖ·½Ê½×ÛºÏÐ¶ÔØ£¬ÃãÇ¿³É¹¦¡£ÏÖÔÚÖÕÓÚÕÒµ½ÁËÒ»¸öʰ빦±¶µÄ·½·¨£¬¶à´Î³¢ÊÔ£¬Î´ÓÐʧ°Ü,¾ßÌåÈçÏÂ:
1.ÏÂÔØÐ¶ÔØ¹¤¾ß£¬ÓÐÁ½ÖÖ£º
µÚÒ»ÖÖÊÇ΢Èí¹Ù·½ÌṩµÄ¹¤¾ß(msicuu2.exe)
http://support.mic ......
´ò¿ª²éѯ·ÖÎöÆ÷£¬ÔÚ²éѯ·ÖÎöÆ÷ÏÂÖ´ÐУº
exec sp_defaultdb Õ˺ÅÃû , ĬÈÏÊý¾Ý¿â
¾ÙÀý£ºÎÒµÄĬÈÏÕ˺ÅÊÇsa£¬´ò¿ª²éѯ·ÖÎöÆ÷£¬Ä¬ÈÏÊý¾Ý¿âÊÇmaster£»ÏÖÔÚÎÒн¨ÁËÒ»¸öÊý¾Ý¿âmyData,Ï뽫ĬÈÏÊý¾Ý¿â¸ÄΪmyData£¬Ö»ÐèÖ´ÐУº exec sp_defaultdb sa , myData ¼´ ......
¹«¸æ£º±¾²©¿ÍΪ΢ÈíÔÆ¼ÆËãÖÐÎIJ©¿ÍµÄ¾µÏñ²©¿Í£¬²¢²»±£Ö¤Á´½Ó¿ÉÓÃÐÔ£¬ÎªÁ˱£Ö¤ÔĶÁÌåÑ飬Çë·ÃÎÊhttp://blogs.msdn.com/azchina¡£
SQL Azure vs. SQL Server
¸ÅÒª
SQL Azure Database ÊÇÒ»¸öÀ´×Ô΢ÈíµÄ£¬»ùÓÚÔÆµÄ¹ØÏµÐÍÊý¾Ý¿â·þÎñ¡£SQL Azure Ìṩ¹ØÏµÐÍÊý¾Ý¿â¹¦ÄÜÀ´×÷Ϊ¹«Ó÷þÎñ¡£»ùÓÚÔÆµÄÊý¾Ý¿â½â¾ö·½°¸ ......
Oracle µÄSQL*LOADER¿ÉÒÔ½«ÍⲿÊý¾Ý¼ÓÔØµ½Êý¾Ý¿â±íÖС£ÏÂÃæÊÇSQL*LOADERµÄ»ù±¾Ìص㣺
1£©ÄÜ×°È벻ͬÊý¾ÝÀàÐÍÎļþ¼°¶à¸öÊý¾ÝÎļþµÄÊý¾Ý
2£©¿É×°Èë¹Ì¶¨¸ñʽ£¬×ÔÓɶ¨½çÒÔ¼°¿É¶È³¤¸ñʽµÄÊý¾Ý
3£©¿ÉÒÔ×°Èë¶þ½øÖÆ£¬Ñ¹ËõÊ®½øÖÆÊý¾Ý
4£©Ò»´Î¿É¶Ô¶à¸ö±í×°ÈëÊý¾Ý
5£©Á¬½Ó¶à¸öÎïÀí¼Ç¼װµ½Ò»¸ö¼Ç¼ÖÐ
6£©¶ÔÒ»µ¥¼Ç¼·Ö½âÔÙ×°Èëµ½± ......