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

delphiÔõÑùÁ¬½ÓSqlite Ôöɾ¸Ä²é

delphiÁ¬½ÓSqlite Ôöɾ¸Ä²éÀý×Ó
Êý¾Ý¿âÒѾ­Á¬Í¨ÁË, ²åÈë»á±¨´í£¬no query specified
with dm.ASQLite3Query1 do
  begin
    dm.ASQLite3Query1.Close;
    dm.ASQLite3Query1.SQL.Clear; 
sqlstr:='insert into student_test(id,username,telephone,address,state) values(:id,:username,:telephone,:address,:state)';                                                  dm.ASQLite3Query1id.Value:=Trim(id_edit.Text);
  dm.ASQLite3Query1username.Value:=Trim(username_edit.Text);
  dm.ASQLite3Query1telephone.Value:=Trim(phone_edit.Text);
  dm.ASQLite3Query1address.Value:=Trim(address_edit.Text);
  dm.ASQLite3Query1state.Value:=Trim(state_edit.Text);
  dm.ASQLite3Query1.ExecSQL;
  dm.ASQLite3Query1.Close;
  dm.ASQLite3Query1.SQL.Clear;
  dm.ASQLite3Query1.SQL.Text:='select * from student_test';   
  dm.ASQLite3Query1.Open;
end;



ÔõôһֱÊÇÄãÁ©Ñ½

ÓÃSqliteµÄÉÙ,ÎÒÒ²ÊÇǰ¼¸Ìì²Å¿ªÊ¼ÓÃÁËÓÃ

ÏÖÔÚÔõô»á±¨´í parameter 'id'not found    Ó¦¸Ã²»ÊÇ¿âÎÊÌâ°É  ÎÒQQ82785445¿ÉÒÔ¼ÓÎÒÏÂÂð


Ïà¹ØÎÊ´ð£º

ACCESSµÄ×Ô¶¨Ò庯ÊýÔÚdelphiÀïÔõôÓÃÄØ...

ÎÒÔÚÄ£¿éÀï×Ô¶¨ÒåÁËÒ»¸öº¯Êý:stradd()

¿ÉÊÇÔÚadoquery1.sql.add('select stradd(author) from book');
ʱÌáʾstradd䶨Òå...

Õâ¸öÎÊÌâÓÐʲô°ì·¨¿ÉÒÔ½â¾öµÄÂð? ·Ç³£¸Ð¼¤!


(ÔÚA ......

delphi編寫×Ô動¸üгÌÐò

ÓÉÓÚ¿Í戶¶ËÓеÄÎļþ經³£¸üУ¨遠³ÌµÄ£¬²»ÊǾÖÓò網£©£¬
ËùÒÔÏë寫個×Ô動¸üÐ嵀 ³ÌÐò¡£
¿´網É쵀 ·½·¨資ÁÏ£¬ÖªµÀЩ·½·¨£¬µ«²»ÖªµÀ¾ß體Ôõô寫¡£
......

delphi¶¯Ì¬Êý×éÈçºÎÈ¥µôÒ»¸öÔªËØ

procedure DynArrayDelete(var A;elSize:Longint;index,Count:Integer);
var
len,MaxDelete:Integer;
P:PLongint; //4 ¸ö×ֽڵij¤ÕûÐÎÖ¸Õë
begin
P:=PLongint(A);// È¡µÄ A µÄ ......

ÇëÎÊÄĸöÅóÓÑÄÜÍÆ¼ö¸öwinsockAPI±à³ÌµÄÊé(DelphiµÄ)£¿

Òª°üº¬winsock2 ¶øÇÒÏêϸЩµÄ¡£
ÄÇЩʹÓÿؼþµÄµÄÊé±¾¾Í²»ÒªÁË£¬
Ï£ÍûÂò¹ýÕâÀàÊéµÄÅóÓÑÄÜÍÆ¼öÏÂ×Ô¼º¾õµÃ²»´íµÄ¡£
À´¹Ø×¢Ï¡£

WindowsÍøÂçÓëͨÐųÌÐòÉè¼Æ(µÚ2°æ)
À¶Æ¤µÄÊÇаæ,ËäÈ»ÊÇÖйúÈËдµÄµ«ÊǷdz ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ