sqlÓï¾ä - .NET¼¼Êõ / .NET¼¼Êõǰհ
delete ºóÃæ¿ÉÒÔ¸úÁ½¸ö±íÃûÀ´É¾³ýÊý¾Ýô£¿ÈçºÎɾ³ýÁ½ÕÅÖ÷Íâ¼ü¹ØÏµ±íÖеÄÊý¾Ý£¡sqlÓï¾äÊÇÔõÑùµÄ£¿
²»ÄÜ¡£¡£¡£¡£
ÏÈɾ´Ó±í¡£¡£¡£ÔÙɾÖ÷±í¡£¡£¡£¡£
·ÖÁ½¾äд
ÎÒµÄÒâ˼ÊDz»ÄÜ·Ö¿ªÄØ£¿ÒòΪÏÔʾÔÚÒ³ÃæÉϵÄÊý¾ÝÊÇÀ´×ÔÁ½¸ö±íÖУ¬Èç¹ûдÁ½ÌõÔÚǰ̨Ôõôµ÷Ó÷½·¨Á¨£¿
Óô洢¹ý³Ìд
·Ö¿ª£¬ °ÑSQLÓï¾ä·Ö½â³ÉÁ½ÕűíµÄ
´¥·¢Æ÷Ò»½¨¸ã¶¨
Ïà¹ØÎÊ´ð£º
ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......
½ñÌì×öÁËÒ»¸ö´æ´¢¹ý³Ì »·¾³ÊÇSQL2000Êý¾Ý¿â
´óÖÂÈçÏÂ
½¨Á¢ÁÙʱ±í
¶¨ÒåÔ±¹¤Óαê
Ñ»·Ô±¹¤£¨ÊôÓÚ1¸ö¹«Ë¾)
......
×Ö¶Î1,×Ö¶Î2.....×Ö¶ÎN,Status,ParentID
1,Name1....test1,1,99
1,Name1....test1,3,99
1,Name2....test2,1,101
1,Name2....test2,3,101
1,Name3....test3,2,101
1,Name1....test1,4,101
ÏëÒªµÄ½á¹ûÊÇ:
1,Na ......
ÐèÇóÈçÏ£º
ѧԺ academy£¨aid,aname£©
°à¼¶ class£¨cid,cname,aid£©
ѧÉú stu(sid,sname,aid,cid)
סËÞÇø region(rid,rname)
ËÞÉáÂ¥ build(bid,rid,bnote) bnoteÊÇ¡®ÄС¯/¡®Å®¡¯
ËÞÉá dorm(did,rid,bid£¬bedn ......