MSSQLÊý¾Ý¿â±íÉè¼ÆÎÊÌ⣡
ÎÒÉè¼ÆµÄ
Óû§ÐÅÏ¢±í ³±íÊý¾Ý±í ÀúÊ·³±íÊý¾Ý±í
ÎÒµÄÏë·¨ÊÇ Ã¿Ô³õ ϵͳ×Ô¶¯ÔÚ ³±íÊý¾Ý±íÖÐÉú²ú ÓëÓû§¹ØÁªµÄÊý¾Ý ÓÃÓÚ³±íÔ±µÄ¼È룬µ±³±íԱȫ²¿Â¼Èëºó °ÑÊý¾ÝÈ«²¿¸´ÖƵ½ÀúÊ·±íÖРͨʱ ³±íÊý¾Ý±í Çë¿Õ ÇëÎÊÌâÔõôŪ
²»Ã÷ÌâÄ¿
±íÉè¼ÆµÄÎÊÌâ
±ÈÈçÃºÆøÓªÏúϵͳ ÿÔ¶¼»áÓÐÊý¾Ý¼ÈëÊý¾Ý¿â ÇëÎÊÕâ¸öÔõôÉè¼Æ
ÄܰÑÎÒµ÷µ½¹©ÆøËùÈ¥Âð...ÊÂÒµµ¥Î»
---
ÎÒµÄÏë·¨ÊÇ Ã¿Ô³õ ϵͳ×Ô¶¯ÔÚ ³±íÊý¾Ý±íÖÐÉú²ú ÓëÓû§¹ØÁªµÄÊý¾Ý ÓÃÓÚ³±íÔ±µÄ¼È룬µ±³±íԱȫ²¿Â¼Èëºó °ÑÊý¾ÝÈ«²¿¸´ÖƵ½ÀúÊ·±íÖРͨʱ ³±íÊý¾Ý±í Çë¿Õ ÇëÎÊÌâÔõôŪ
--
¾õµÃ²»Ì«ºÃ Èç¹ûÓÐÓû§Ò»Ö±Ã»Óгµ½Êý¾Ý,³±íÔ±³²»µ½ÄÇ?
ËùÒÔ²»±ØÔÚºõÿÔÂÊý¾Ý,¸ø³öÿ¸öÔ¸øÓû§µÄ¹ØÁª¼´¿É
µ±È»¿ÉÒÔ¿¼ÂDzúÉúÿ¸öÔµÄÁÙʱ±íÒ²¿ÉÒÔ ²»¹ýËÆºõ¾ÝÎÒËùÖª¹©µçËù»¹ÓÐÔ¤³°É 8Ô·ݾͰÑ9Ô·ÝÊý¾ÝÔ¤³ÁË
ËùÒÔ¶¨ÆÚµÄͨ¹ýjob²úÉú±íËÆºõ²»ÊÇÒ»¸öÃ÷ÖǵĿ¼ÂÇ
¸Ð¾õÊǸö´¥·¢Æ÷µÄÎÊÌâ
ÎÒ¾õµÃÈç¹ûÄãÏëÕâÑù×öµÄ»°£¬³±íÊý¾Ý±í¿ÉÒÔ²»ÓÃÇå¿Õ£¬°ÑÖ÷ÒªµÄ×Ö¶ÎupdateΪ¿Õ¾Í¿ÉÒÔÁË
Ïà¹ØÎÊ´ð£º
select * from todaytask where datediff("n",taskonlinetime,getdate()) <15 order by rank asc,addtasktime desc
ÕâÀï²éѯ 15·ÖÖÓÔÚÏßµÄÈÎÎñ ͨ¹ýrankºÍaddtasktimeÅÅÐò
rankÊýֵΠ......
Á½¸ö±í
±íA UserID,Info1,Info2,¼°ÆäËû¼¸¸ö×Ö¶Î
±íB UserID,Info1,Info2
±íAÀïÃæµÄÊý¾Ý£¬±íBÀïÃæ²»Ò»¶¨´æÔÚ
ÈçºÎÊä³öÕâÖÖ½á¹û
ÁÐ UserID,±íA Info1£¬±íA Info2£¬±íB Info1,±íB ......
asp+mssql ¸ÃÈçºÎ·µ»ØÈçÏÂÐÅÏ¢ÄØ
±ÈÈçÒ»¸ö±íÀïÃæµÄÊý¾Ý
date info
2009-1-1 13:00:00 12345
2009-1-1 13:00:01 12345
2009-1-1 13:00:02 12345
......
±ÈÈç
Ò»¸öÊÇÓû§Áбí
UserID
1
2
3
4
Ò»¸öÊÇ´ÎÊýÁбí(ÿÌì·ÃÎÊÒ»´ÎNum+1)
UserID Day Num
1 2009-09-22 10
2 2009-09-22 20
4 2009-09-22 8
......