Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

DelphiÖеÄʱ¼ä²éѯ£¡ÄܸæËßÎÒÄÄÀï´íÁËÂ𣿣¡

t5:=' 1=1 ';
  if CheckBox5.Checked then
  t5:=' ÉúÈÕ>=#'+DateToStr(DateTimePicker1.Date)+'# and ÉúÈÕ<=#'+DateToStr(DateTimePicker2.Date)+'#';

¹ØÓÚʼþµÄ¸ñʽºÍ½ç¶¨·û£¬access,sqlserver,oracle¶¼Óе㲻ͬ£¬ÄãÕâÑùÓ²±àÂ뽨Òé¿´¿´ÄãµÄÊý¾Ý¿âµÄ¸ñʽҪÇó¡£
½¨ÒéÄãÓòÎÊý¾Í¿ÉÒÔ½â¾öÕâ¸öÎÊÌ⣬ʱ¼äÓòÎÊý±êʶ£¬ÔÚ´ò¿ªÊý¾Ý¼¯µÄ֮ǰÓÃParaByName('ʱ¼ä²ÎÊý1').Value:=TDateTime±äÁ¿¼´¿É£¬ÕâÑù¿ÉÒÔ±ÜÃⲻͬµÄÊý¾Ý¿âµÄʱ¼ä±íʾ·¨ºÍ½ç¶¨·û²»Í¬µÄÎÊÌâ

Èç¹ûÊÇoracleµÄ»°£¬¿ÉÒÔÓÃto_dateº¯Êý·½±ãÃ÷È·µÄת»»,´ïµ½ÔÚsqlÓï¾äÖÐÓ²±àÂë
ÀýÈç:select * from ±í1 where ʱ¼ä×Ö¶Î1 >= to_date('19900101','yyyyMMdd')


Ó¦¸ÃÊÇÒýºÅÎÊÌâ

strµÄ»°Ó¦¸ÃÓÃ''' °É


ͬÒâ˼һ¥µÄ˵·¨¡£
Êý¾Ý¿â²»Í¬SQLÓï¾äÂÔÓв»Í¬¡£

Â¥Ö÷µ½µ×³öʲô´í

if CheckBox5.Checked then
  t5:=' ÉúÈÕ>=#'+formatdatetime('yyyy-mm-dd',DateTimePicker1.Date)+'# and ÉúÈÕ<=#'+formatdatetime('yyyy-mm-dd',DateTimePicker2.Date)+'#';



Â¥Ö÷Èç¹ûÓõÄÊÇaccessÊý¾Ý¿âÄÇô
t5:=' ÉúÈÕ>=#'+formatdatetime('yyyy-mm-dd',DateTimePicker1.Date)+'# and ÉúÈÕ<=#'+formatdatetime('yyyy-mm-dd',DateTimePicker2.Date)+'#';
Èç¹ûÊÇmssqlÄÇô

t5:=' ÉúÈÕ>='''+formatdatetime('yyyy-mm-dd',DateTimePicker1.Date)+''' and ÉúÈÕ<='''+formatdatetime('yyyy-mm-dd',DateTimePicker2.Date)+'''';



½¨ÒéÓòÎÊý´«µÝÈÕÆÚ

ÎÒÓõÄÊÇsql server2000Êý¾Ý¿â¡£

²¹³äһϣ¬ÎÒÓõÄÊÇsql server2000µÄÊý¾Ý¿â£¬ÉúÈÕÀàÐÍÓõÄÊÇdatetim


Ïà¹ØÎÊ´ð£º

PythonÖеÄUnicodeÔÚDelphiÈçºÎ»¹Ô­³ÉGb2312£¿

ÒÑÖªPython ÖУº
s = unicode("²âÊÔ", "gb2312")
s = u'\u6d4b\u8bd5'
print s
²âÊÔ

ÔÚDelphiÀïÃæÈçºÎ½«\u6d4b\u8bd5ÕâÑùµÄ»¹Ô­³ÉGb2312µÄºº×ÖÄØ£¿
ÕÒµ½¸ö·½·¨
......

delphiÈçºÎ±¸·ÝorcalÊý¾Ý¿â£¿ - Delphi / Êý¾Ý¿âÏà¹Ø

³ÌÐòʹÓõÄÊÇOrcalÊý¾Ý¿â£¬Ï붨ÆÚ£¨Ã¿¼¾¶È£©¶ÔÊý¾Ý¿â½øÐб¸·Ý£¬Ã»É¶Í·Ð÷£¬ÇëÎÊÓ¦¸ÃÔõôŪ£¿
ÓÐÊ²Ã´ÌØÊâÒªÇóÂ𣬱ÈÈçҪǰ¶Ë½çÃæ£¿
Ò»°ãÓÃÊý¾Ý¿â×Ô´øµÄ¡°¼Æ»®ÈÎÎñ¡±ÅäÖÃһϾ͹»ÁË

ûÓÐÊ²Ã´ÌØÊâÒªÇó¡£ÀýÈ磬ֻҪµ ......

DELPHI DLLʵ²Î´«´°Ìå

//DLL ·ÅÔÚEXEÖÐûÎÊÌâ
function SkinForm(var skfrm:TForm):Integer;stdcall;
var
  skf:TbsBusinessSkinForm;
  nskfrm:TForm;
begin
  frmUUMain:=skfrm;
  skf:=TbsBus ......

[DelphiÇóÖú]ÎÒÏëÒª¸ö¼òµ¥µÄGrid£¬Ôõô×ö

ºÜ¼òµ¥µÄGrid£¬¾ÍÏñÊÇwindows×ÊÔ´¹ÜÀíÆ÷Óá°Ïêϸ×ÊÁÏ¡±ÏÔʾʱÄÇÖÖ£¬»òמÍÊÇXPµÄ¡°ÈÎÎñ¹ÜÀíÆ÷¡±ÖС°½ø³Ì¡±ÄÇÖÖ¡£Óжà¸öÁУ¬Ã¿ÁÐÏÔʾÎÒÏëÒªµÄÒ»¸ö×ֶΡ£ÁкÍÁл¹¿ÉÒÔ×Ô¼ºÍ϶¯Ë³Ðò£¨Õâ¸öÎÒ²»ÒªÇ󣩡£ÌýÆðÀ´ÓеãÏñÊÇDBG ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ