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Assistant
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CHAR, CHARACTER
COLUMN
CompactDatabase
CONSTRAINT
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GotoPage
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Idle
IEEEDOUBLE, IEEESINGLE
If
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1.ËùÒª°üº¬µÄÍ·Îļþ<msado15.dll>
#import "C:\Program Files\Common Files\System\ado\msado15.dll" no_namespace rename("EOF",
"EndOfFile")
2.³õʼ»¯COMM»·¾³  
::CoInitialize(NULL);
3.Á¬½Ó¶ÔÏóµÄ³õʼ»¯ºÍʵÀý»¯,Á¬½Ó¶ÔÏóÒ²¾ÍÊÇÁ¬½ÓÊý¾Ý¿âµÄ¾ä±ú£¬Ï൱ÓÚÒ»¸öͨµÀ´ò¿ªÁË.
   _ConnectionPtr m_pConn;       //ÉùÃ÷Ò»¸öÁ¬½Ó¶ÔÏó
   m_pConn.CreateInstance(_uuidof(Connection));   //ʵÀý»¯Á¬½Ó¶ÔÏó
   m_pConn->Ope("Provider=Microsoft.Jet.OLEDB.4.0;Data
Source=student.mdb","","",adModeUnknown); //Á¬½ÓÊý¾Ý¿â
4.Ö´ÐÐSQLÓï¾ä,н¨Ò»¸öÃüÁî¶ÔÏó
   _CommandPtr pCommand;
   pCommand.CreateInstance(_uuidof(Command));
   pCommand->ActiveConnection = m_pConn;   //½«¿âµÄÁ¬½Ó¶ÔÏó¸³ÓÚpCommand->ActiveConnection,ÓÃ
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m_pRs = pCommand->Execute(NULL, NULL, "select * from stuinfo");    //Ö´ÐÐSQL Óï¾ä
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»¹Êdzõ̽£¬×öµÄÏîĿҪÓõ½ÇáÇɵı¾µØÊý¾Ý¿â£¬ÓÚÊÇÕÒÁË sqlite 3 ÊÔÓÃÖ®£¬»¹²»´í£¬¹»ÇáÇÉ¡£
ÉÏÕâ¶ùÈ¥ÏÂÔØ³ÌÐòºÍ²é¿´Îĵµ£º http://www.sqlite.org/download.html
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2¡¢Õâ¸ö¿âÓÐÀàËÆ DbConnection¡¢DbCommand¡¢DbDataReader µÄ×é¼þ£ºSQLiteConnection ¡¢SQLiteCommand¡¢SQLiteDataReader£¬Ê¹ÓÃÒ²»ù±¾Ïàͬ¡£
     µ«ÊÇÎÒÔÚʹÓôø²ÎÊýµÄ SQLiteCommand ʱ³öÁ˵ãÎÊÌ⣬ËäÈ»²Î¿¼Á˹ÙÍøµÄʾÀý £¨http://www.devart.com/dotconnect/sqlite/docs/Parameters.html£©µ«Ã»ÓÐʲô°ïÖú£º
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SQLiteCommand myCommand1;
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myCommand1.CommandText = "INSERT INTO dept (deptno, dname, loc) VALUES (?, ?, ?)";
myCommand1.Parameters.Add("param1", 30);
myC ......

SQLite Êý¾Ý¿â¼ÓÃܵÄÒ»ÖÖ½â¾ö·½°¸


sqlite3 *db;
   
sqlite3_stmt *stat;
   
char
*zErrMsg = 0;
   
char
temp[256], FileRoot[256];
   
char
buffer2[1024]="0";
 
   
sprintf(temp, _T("%s"), _T("utf.db"));
   
CCodingConv::GB2312_2_UTF8(FileRoot, 256, temp, 0);
   
sqlite3_open(FileRoot, &db);
 
   
if
(db == NULL)
   
{
       
return
-1;
   
}
 
   
sqlite3_key(db,"1q2w3e4r",8);
 
   
sqlite3_exec(db, "CREATE TABLE list (fliename varchar(128) UNIQUE, fzip text);", 0, 0, &zErrMsg);
   
sqlite3_prepare(db, "insert into list values ('
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strcpy(temp, "
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