sqlÓï¾ä´íÎó - Delphi / Êý¾Ý¿âÏà¹Ø
¶¨Òå±äÁ¿s,sqlΪstringÀàÐÍ£¬sΪº¯Êý²ÎÊý£¬sql£º='select field1 from table1 where'+s;ÔËÐÐʱs¸³ÖµÎªid>7»òÕßid<7¡¢id=7,µ«ÊÇÔËÐÐʱ×ÜÊdzö´í£¬Çë¸÷λ°ïÎÒ¸Ä´í£¬¶àл£¡
showMessage(sql)Ï¿´¿´
sql£º='select field1 from table1 where '+s;
ÓпÉÄÜwhereºó±ßÒª¼Ó¸ö¿Õ¸ñ
Êǿոñ
¸Ðл2룬2Â¥Â鷳˵Ïêϸһµã£¬Äã˵µÄ¿Õ¸ñÊǺÍÂ¥ÉϵÄÒ»ÑùÂð
×Ö·û´®Á¬ÔÚÒ»ÆðÁË£¬ÔËÐÐʱSQLµÄÖµ='select field1 from table1 whereid>7'¡£ÒªÔÚwhereºóÃæ¼ÓÒ»¸ö¿Õ¸ñ×Ö·û£¬¾Í»á±ä³É£º'select field1 from table1 where id>7'£¬Æäʵ2¥˵µÃºÜÃ÷°×À²£¬×Ô¼ºµ÷ÊÔÏÂÂï
ÔΡ£¡£¡£ÊÇ1Â¥¡£¡£¡£sorry¡£¡£¡£
ȷʵÊÇÕâÑùµÄ
End_rbody_64695987//-->
¸Ã»Ø¸´ÓÚ2010-04-16 08:58:16±»¹ÜÀíԱɾ³ý
¶ÔÎÒÓÐÓÃ[0]
¶ª¸ö°åש[0]
ÒýÓÃ
¾Ù±¨
¹ÜÀí
TOP
cloudysoul
(cloudysoul)
µÈ¡¡¼¶£º
#8Â¥ µÃ·Ö£º10»Ø¸´ÓÚ£º2010-04-15 20:26:35
sql£º='select field1 from table1 where'+s
ÕâÑùд²»Ì«ºÃ°É
¸Ä³ÉÕâÑùÊÔÒ»ÊÔ£º
sql£º='select field1 from table1'£»
if (Ìõ¼þ) then
sql:=sql+'where id>7';
if (Ìõ¼þ) then
sql:=sql+'where id<7';
if (Ìõ¼þ) then
sql:=sql+'where id=7';
ÐÂÊֻشðÎÊÌ⣬¼ûЦÁË£¡
ÉÙÁ˸ö¿Õ¸ñ°É
showMessage(sql)Ï¿´¿´
Òª²»°Ñ´íÎóÌùÉÏÀ´£¡
ÔÎÓ´¡¢Ã»¿Õ¸ñŶ¡¢
Ó¦¸ÃÊÇÉÙ¿Õ¸ñ£¬ÎÒÒ²Óöµ½¹ýÀàËÆÇé¿ö¡¡
¿ÉÄÜÊǿոñµÄÔÒò£¬¸Ä³É
sql£º='select field1 from table1 where '+s
×îºÃÑø³Éϰ¹ß£¬ÔÚ×Ö·ûÏà¼Óǰ£¬¶¼Ô¤ÁôÏ¿ո
Ïà¹ØÎÊ´ð£º
ÒÑÖªPython ÖУº
s = unicode("²âÊÔ", "gb2312")
s = u'\u6d4b\u8bd5'
print s
²âÊÔ
ÔÚDelphiÀïÃæÈçºÎ½«\u6d4b\u8bd5ÕâÑùµÄ»¹Ô³ÉGb2312µÄºº×ÖÄØ£¿
ÕÒµ½¸ö·½·¨
......
´ÓÊý¾Ý¿âÖвéѯһÕűíµÄÊý¾Ý
select ²¿ÃÅ,ÐÕÃû from tb
ÈçºÎ²ÅÄÜÉú³ÉÏÂÃæµÄxml¸ñʽ
XML code:
<folder state="unchecked" label="È«²¿">
¡¡¡¡ <folder state="unchecked&qu ......
tab1 ×Ö¶Î:billdate,goodsid,incount,inmoney,outcount,outmoney,endprice,endcount,endamt
tab2 ×Ö¶Î:goodsid,goodskind£¨ÉÌÆ·ÀàÐÍ£©
tab3 ×Ö¶Î:goodskind£¨ÉÌÆ·ÀàÐÍ£©,kindname
½á¹û£º
µÃµ½ÉÌÆ·ÀàÐÍÔÚÒ»¶Îʱ¼ä ......
3̨µçÄÔ£¬ÆäÖÐһ̨×÷ΪMYSQL·þÎñÆ÷£¬ÁíÍâ2̨ΪTOMCAT·þÎñÆ÷¡£
MYSQL·þÎñÆ÷ÀïÓÐÒ»Ìõ¼Ç¼£¬ IDΪ10.
ÏÖÔÚ2̨TOMCATͬʱ£¨100%£©·¢ÆðÐÞ¸ÄMYSQLÀïIDΪ10µÄÄÇÌõ¼Ç¼£¬±ÈÈçÐ޸ĴËID¼Ç¼ÀïijһÏîµÄÄÚÈÝ¡£ ±ÈÈçTOMCAT 1Ò ......