ÊìϤSqliteµÄÇë½øÀ´£¡£¡£¡£¡£¡
´ó¼ÒºÃ£¡
sqlite×Ö¶ÎΪfloatÐ͵ÄÖµÔõÑù·ÃÎÊ£¿
ÊÔ¹ýÓÃsqlite3_column_double£¬È··µ»ØµÄÊý¾Ý²»ÕýÈ·£»
ûÓùý,°ï¶¥.
Ò»Ñù°¡£¬·µ»ØÈ«ÊÇ string
ÄãµÄ´úÂëÊÇʲô£¿
double sqlite3_column_double(sqlite3_stmt*, int iCol);
http://forum.csdn.net/BList/OtherDatabase ÆäËûÊý¾Ý¿â¿ª·¢
UP
double sqlite3_column_double(sqlite3_stmt*, int iCol);
°ï¶¥
Ïà¹ØÎÊ´ð£º
WTL¿ò¼ÜʹÓÃUnicode×Ö·û¼¯
ÓÃÏÂÃ溯Êý²åÈë¼Ç¼
void CMainFrame::Insert()
{
TCHAR query[MAX_PATH] = {0};
_stprintf(query, _T("insert into correct_word values (\'發\',\& ......
.netµÄ³ÌÐò£¬ÓõÄSystem.Data.SQLite DLL
¿âÊÇdb3µÄ£¬²éѯʱ×Ü˵no table **
·¾¶Ò²ÊǶԵÄ
¶øÄǸötableÊÇ´æÔÚµÄ
ÔÚPCÉÏÄÜ¿´µ½
ÇëÎÊÕâ¸öÊÇÔõô»ØÊÂÄØ£¿
ÊÖ»úÉÏÎļþʱûÓÐÏà¶Ô·¾¶µÄ¸ÅÄîµÄ£¬
±¨Ê²Ã ......
delphiÁ¬½ÓSqlite Ôöɾ¸Ä²éÀý×Ó
Êý¾Ý¿âÒѾÁ¬Í¨ÁË, ²åÈë»á±¨´í£¬no query specified
with dm.ASQLite3Query1 do
begin
dm.ASQLite3Query1.Close;
dm.ASQLite3 ......
¿ÉÒÔÌí¼ÓÊý¾Ý£¬µ«ÊǵãÌí¼Óºó»á±¨.access violation at address 0049AB84 in module
Ô´Âë
procedure Tstudent.add_buttonClick(Sender: TObject);
var
sqlstr:string;
begin
&nb ......
SQLITEÏÂÈçºÎɾ³ýÄÚÈÝÖеĵÚÒ»¸ö<br>
SQLITEϲ»ºÃÓÃ
Ìáʾ:
sqlite error
no such function: stuff
Ôõô½â¾ö?
SQL code:
--------------------------------------------- ......