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¯
ÓÃÏÂÃæº¯Êý²åÈë¼Ç¼
void CMainFrame::Insert()
{
TCHAR query[MAX_PATH] = {0};
_stprintf(query, _T("insert into correct_word values (\'發\',\& ......
ÔÚ SQL SERVER ÖеÄÓï¾ä ÊÇ£º
SELECT
(ROW_NUMBER() OVER (ORDER BY Name) - 1) / 4 + 1 AS TitleRow,
(ROW_NUMBER() OVER (ORDER BY Name) - 1) % 4 + 1 AS Title ......
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 ......
ÎÒÏÖÔÚÊÖÍ·ÓÐÕâôһ¸öÎÊÌ⣬ÎÒÏëÈÃÒ»¸ö²Ù×÷sqlite3µÄ³ÌÐòÔÚÒ»¸öARM°å×ÓÉÏÅÜÆðÀ´£¬°å×ÓÉϵÄosÊÇwince5.0¡£
ÎÒÊÇÕâô×öµÄ£¬ÎÒÏÈ´Ósqlite3Ö÷Ò³ÏÂÔØÔ´ÂëÏÂÀ´£¬ÓÐÕâô3¸öÎļþ£ºsqlite3.c¡¢sqlite3.h¡¢sqlite3ext.h £¬ ......
ÎÒÏë×öÒ»¸ösqliteµÄ¼à¿ØÈí¼þ£¬ÊµÊ±ÖªµÀÓû§¶ÔÊý¾Ý±í¶¼×öÁËÄÄЩ²Ù×÷¡£
ÔÚÓû§update Ò»¸öÓû§Êý¾Ý±íֵʱ£¬ÎÒÈçºÎ¿ÉÒÔµÃÖªÓû§updateµÄÄĸö×ֶεÄÖµ£¿ÎÒ±¾À´¸øÓû§±íÌí¼Ó´¥·¢Æ÷À´ÊµÏֵ쬵«´¥·¢Æ÷ºÃÏñÖ»Äܵõ½Ó ......