sqlÈÕÆÚÎÊÌâ - MS-SQL Server / »ù´¡Àà
±íÊý¾Ý
time nvarchar(20)
2010-5-6
2010-5-7
2010-5-8
2010-5-10
2010-5-11
°Ñ>= 2010-5-10 µÄÄÇÁ½¸öÊý¾Ý¶Á³öÀ´
ÓÉÓÚ²»ÊÇdataTimeÀàÐÍ,½øÐеÄÊÇ×Ö·û´®µÄ±È½Ï.
SQL code:
select * from t1 where ʱ¼ä >= '2010-5-10'
select * from t1 where CONVERT(varchar,ʱ¼ä,120) >= '2010-5-10'
²é³öËùÓеÄÁË
ÒªÔõôд°¡£¿
лÁË ÔÎ ²»ÄÜÂíÉϽáÌù
ÎÒÏ룬±ØÐëÏÈÒª°ÑÔÂÈÕÈ«±ä³É2λ°É¡£·ñÔò²»ºÃ´¦Àí£¬ÒòΪÄãÊÇ×Ö·û´®ÐÍ£¬²»ÊÇÈÕÆÚÐÍѽ
¿ÉÒÔÁË ÓÃtonyµÄ˵µÄ·½·¨ ¾Í¿ÉÒÔתÁË ÎÒÔÀ´×ª´íÁË
¶ÔÁË£¬×ª³ÉÈÕÆÚÐͱȽϾÍÐÐÁË¡£
Ïà¹ØÎÊ´ð£º
ÏÖÔÚÓÐÁ½ÕÅ±í£ºÎÄÕÂÖ÷±íA(articleId,articleTitle)£¬ÎÄÕÂÆÀÂÛ±íB(commentId,articleId,commentTitle)
ÏÖÔÚÎÒÏëʵÏÖÕâÑùµÄ¹¦ÄÜ£ºÁгöÎÄÕÂÁÐ±í£¬ÆäÖÐÿƪÎÄÕ±êÌâÏÂÃæÁгö´ËÎÄÕµÄǰ2¸öÎÄÕÂÆÀÂÛ£¬ÇëÎÊsqlÓï¾äÔõôд°¡ ......
1¡£ÔõÑùʹxp_cmdshellÄÜÍêÕûÊä³ö³¬¹ý255¸ö×Ö·ûµÄ×Ö·û´®¡£
2¡£select ʱ£¬¼ìË÷ËÙ¶ÈÊÇÓëfromºóµÄ TABLE˳ÐòÓйأ¬»¹ÊÇÓëwhereÌõ¼þµÄ˳ÐòÓйØ(TABLEÊý¾Ý¶àÉÙ )
ÔÚϵͳÊôÐÔÉ趨ÀïÓиöÑ¡Ïî,¿ÉÒÔÐ޸ĵ¥×Ö¶ÎÊä³ö×ÖÊýÏÞÖÆ. ......
3̨µçÄÔ£¬ÆäÖÐһ̨×÷ΪMYSQL·þÎñÆ÷£¬ÁíÍâ2̨ΪTOMCAT·þÎñÆ÷¡£
MYSQL·þÎñÆ÷ÀïÓÐÒ»Ìõ¼Ç¼£¬ IDΪ10.
ÏÖÔÚ2̨TOMCATͬʱ£¨100%£©·¢ÆðÐÞ¸ÄMYSQLÀïIDΪ10µÄÄÇÌõ¼Ç¼£¬±ÈÈçÐ޸ĴËID¼Ç¼ÀïijһÏîµÄÄÚÈÝ¡£ ±ÈÈçTOMCAT 1Ò ......
ÏÂÃæÊÇXML³õʼÎļþÄÚÈÝ
XML code:
<upd:Update xmlns:lar="http://schemas.microsoft.com/msus/2002/12/LogicalApplicabilityRules" xmlns:cmd="http://schemas.microsoft.com/msus/2002/12/Up ......
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 ......