ÔÛ²»ÊǺܶ®µÃsqlÓï¾äµÄ²Ù×÷,ËùÒÔÎÊÌâ¿ÉÄÜÓеãµÍ¼¶,Ï£Íû´ó¼Ò±ð¼ûЦ.
Á½Õűí
A»õÎï±í(Huowu)
»õÎï±àºÅ(ID) »õÎïÃû³Æ(Name)ÏÈÌṩÕâôÁ½ÁÐ
B²Ö¿â±í(Cangku)
ÎïÆ·±àºÅ(ID),»õÎï±àºÅ(ºÍA±íµÄ»õÎï±àºÅÒ»ÑùHid),ÊÇ·ñÈë¿â(RuÓÃ1,0±íʾ)
ÎÒÏÖÔÚÏë×öµÄÊÇͨ¹ýSQlÓï¾ä ²éѯ³ö
A±íµÄËùÓÐÊý¾Ý,µ«ÊÇÒªÔÚÿÌõÊý¾ÝºóÃæ¼ÓÉÏÈë¿âÐÅÏ¢.¾Í ......
Ò»¸ö¿ª·¢²âÊÔÓõÄsql2005Êý¾Ý¿â£¬ÒâÍâ¸ñʽ»¯ºó£¬ÕÒ»ØÁËmdfÎļþºÍldfÎļþ£¬Ã»ÓÐÆäËû±¸·Ý¡£ÏÖÔÚ¸½¼ÓÊý¾Ý¿âʧ°Ü£¬ÎÒÊÔ¹ýÍøÉÏÌáµ½µÄ¸÷ÖÖ·½·¨£¬±ÈÈçÖØ½¨¸öÖØÃûµÄ¿âÈ»ºó¸²¸ÇÎļþ£¬¶¼²»ÐÐ, ×îºóÓà sp_attach_sigle_db Ìáʾ˵¡°...mdf¡±ÎļþÍ·²»ÊÇÓÐЧµÄÊý¾Ý¿âÎļþÍ·£¬PageAuditÊôÐÔ²»ÕýÈ·¡£ÎÒ¹À¼ÆÊÇÕһصÄÎļþËð»µÁË£¬ÎÒÖ»ÏëÕÒ»ØÀ ......
ÏÖҪΪѧУ½¨Á¢Ò»¸öÊý¾Ý¿â,ѧУԺϵ»ú¹¹ÉèÖÃÈçÏÂ:Ò»¸öϵÓÐÈô¸É¸öרҵ,ÿ¸öרҵһÄêÖ»ÕÐÒ»¸ö°à,ÿ¸ö°àÓÐÈô¸É¸öѧÉú.
ÒªÇó½¨Á¢Ò»¸ö¹ØÓÚϵ,ѧÉú,°à¼¶µÄÊý¾Ý¿â,¹ØÏµÄ£Ê½Îª:
ѧÉúSTUDENT(ѧºÅ,ÐÕÃû,ÄêÁä,°àºÅ)
°àCLASS(°àºÅ,רҵÃû,ϵÃû,ÈëѧÄê·Ý)
ϵDEPARTMENT(ϵºÅ,ϵÃû)
ÇëÓÃSQLÓïÑÔÍê³ÉÒÔϹ¦ÄÜ:
1:ʹÓòéѯ·ÖÎöÆ÷½¨±í ......
ÎÒÓÃvb2005+accessÊý¾Ý¡£
ÏÖÓÐÒ»±íΪ ͼºÅ ÐèÇó
aa 25
bb 48
Ò»±íΪ ͼºÅ ¿â´æ
aa 65
bb 78
ÏÖÏëͨ¹ýsqlÉú³É ͼºÅ ¿â´æ ÐèÇó
aa 65 25
bb 78 48
½«Êý¾Ý¸³¸øÓÚda ......
ÎÒÓбí HGAdmin ºÍ HGClass Á½Õűí
ÎÒÏ£Íûͨ¹ýÌõ¼þÁ¬½ÓÆðÀ´£¬Ñ¡³ö HGClass µÄËùÓÐÐÐ
ÎÒµÄд·¨ÊÇ£º
SELECT HGClass.ID, HGClass.CID, HGClass.CName, HGClass.CNote, HGClass.UserID,HGAdmin.UserName
from HGClass LEFT OUTER JOIN HGAdmin
ON HGAdmin.UserID = HGClass.UserID
WHERE HGAdmin.UserType ='2'
Î ......
±ÈÈçSQLÖнøÐеÄÌí¼Ó¡¢Ð޸ġ¢É¾³ýµÈ¶ÔÊý¾Ý¿â½øÐвÙ×÷µÄÓï¾ä£¬ÈçºÎÓÃvb½øÐмǼ£¿£¿£¿
ÓÃtimer¶¨Ê±Ö´ÐÐ,sendkeys "^{s}",true
Èç¹û¼ôÇаåÓÐÖµ,¾ÍÌí¼Óµ½ÈÕÖ¾Àï,ÿ¼Ç¼һ´Î,Çå¿ÕһϼôÇаå.
Óеãbug....
¸üÕýΪ sendkeys "^{c}",true
ÄܾÙÒ»¸öÀý×ÓÂð£¿Ì«Áýͳ£¬²»Ã÷°×ÈçºÎʹÓÃ
´¥·¢Æ÷ ÊäÈëÎļþ ......