C++ CppSQLite3Table::setRow方法代码示例

void __fastcall TFrmAlarmDetailList::ChartAlarmClickSeries(TCustomChart *Sender, TChartSeries *Series,
		  int ValueIndex, TMouseButton Button, TShiftState Shift, int X,
		  int Y)
{
	String strStartDateTime = FormatDateTime("yyyy-mm-dd 오전 00:00:00", DateTimeAlarmStart->Date);
	String strEndDateTime = FormatDateTime("yyyy-mm-dd 오전 00:00:00", DateTimeAlarmEnd->Date + 1);

	try
	{
		AnsiString szQuery = " select *, count(Alarm_idx) AS Frequency from AlarmLog "
							  " where Set_date BETWEEN '" + strStartDateTime + "' AND '" + strEndDateTime + "'"
							  " AND Alarm_idx < 1000 group by Alarm_idx order by Frequency DESC;";

		CppSQLite3Table OrderedTable = dbMain.getTable(szQuery.c_str());
		OrderedTable.setRow(ValueIndex);
		AnsiString strCode = (String)OrderedTable.fieldValue("Alarm_idx");

		AnsiString szAlarmQuery = " select * from AlarmLog, Alarm, Groups, Recipe where Alarm_idx like " + strCode +
								" AND Set_date BETWEEN '" + strStartDateTime + "' AND '" + strEndDateTime + "'"
								" AND AlarmLog.Alarm_idx = Alarm.idx"
								" AND AlarmLog.Group_idx = Groups.idx"
                                " AND AlarmLog.group_idx = Recipe.group_idx"
								" AND AlarmLog.Recipe_idx = Recipe.idx ORDER BY Set_Date DESC";

		CppSQLite3Table SelectedTable = dbMain.getTable(szAlarmQuery.c_str());
		for(int i = 1; i < grdAlarmLog->RowCount; i++)
		{
			grdAlarmLog->Rows[i]->Clear();
		}

		grdAlarmLog->RowCount = 2;

		if (SelectedTable.numRows() > 0)
		{
			for(int row = 0; row < SelectedTable.numRows(); row++)
			{
				SelectedTable.setRow(row);

				grdAlarmLog->Cells[0][row+1] = IntToStr(row+1);
				grdAlarmLog->Cells[1][row+1] = (String)SelectedTable.fieldValue(7);		// Start date
				grdAlarmLog->Cells[2][row+1] = (String)SelectedTable.fieldValue(8);		// End date
				grdAlarmLog->Cells[3][row+1] = (String)SelectedTable.fieldValue(9);		// Alarm Code
				grdAlarmLog->Cells[4][row+1] = (String)SelectedTable.fieldValue(11);	// Alarm Name
				grdAlarmLog->RowCount = row+2;
			}
		}

	}
	catch (CppSQLite3Exception& e)
	{
		cerr << e.errorCode() << ":" << e.errorMessage() << endl;
	}

}

void __fastcall TFrmAlarmDetailList::grdErrorDetailSelectCell(TObject *Sender, int ACol,
          int ARow, bool &CanSelect)
{

	TStringGrid* pGrid = ( TStringGrid* )Sender;

    MemoSolution->Clear();
    MemoCause->Clear();

	if(CanSelect = true)
	{
		if(pGrid->Cells[ 1 ][ ARow ] != "" &&
           pGrid->Cells[ 1 ][ ARow ] != "0" )
		{
            AnsiString szQuery = "SELECT * FROM " + g_szDBList[_nTableIndex];

            INT nErrCode = pGrid->Cells[ 1 ][ ARow ].ToInt();

            CppSQLite3DB dbMain;
            dbMain.open( AnsiString( g_MainDBPath ).c_str() );
			CppSQLite3Table tblAlarm = dbMain.getTable( szQuery.c_str() );
			tblAlarm.setRow( nErrCode-1 );

			const char* szCause = tblAlarm.getStringField( "cause", "" );
			const char* szSolution = tblAlarm.getStringField( "solution", "" );

            MemoCause->Lines->Add( szCause );
            MemoSolution->Lines->Add( szSolution );

            dbMain.close();

			pGrid->Refresh();
		}
	}        
}

int32 CLogicThread::GetActionRoom(int64 ParentID,ClauseLogicSense* cls){
	   CppSQLite3Buffer SQL;
       char a[30],b[30];
	   
	   uint32 PartOfSpeech = 0;
//	   if(!RBrainHasTable(ID))return 0;

	   map<int64,MeaningPos>& RoomList = cls->ClauseMeaning;

	   ToRBrain(ParentID);

	   int64toa(ParentID,a);
	   int64toa(MEMORY_INSTINCT,b);
	   SQL.format("select %s,%s from \"%s\" where %s = \"%s\" ;",
						RB_SPACE_ID,
						RB_SPACE_VALUE,
			            a,
						RB_SPACE_TYPE,
						b
						);
	   CppSQLite3Table t = BrainDB.getTable(SQL);

	   for (int row = 0; row < t.numRows(); row++)
	   {
			t.setRow(row);
			int64 ID = t.getInt64Field(0);
			int64 Value = t.getInt64Field(1);
			MeaningPos Pos;
			Pos.RoomID = ID;
			Pos.ParamTokenPos = cls->NextTokenPos;
            RoomList[Value] = Pos;
	   }
	   return RoomList.size();	
}

int32 CBrainMemory::GetAllPartOfSpeechRoom(int64 ParentID,map<int64,int64>& RoomList)
{
	   CppSQLite3Buffer SQL;
       char a[30],b[30],c[30];
	   
	   uint32 PartOfSpeech = 0;
//	   if(!RBrainHasTable(ID))return 0;

	   ToRBrain(ParentID);

	   int64toa(ParentID,a);
	   int64toa(PARTOFSPEECH_START,b); 
	   int64toa(PARTOFSPEECH_END,c);

	   SQL.format("select %s,%s from \"%s\" where %s > \"%s\" AND %s< \"%s\";",
						RB_SPACE_ID,
						RB_SPACE_TYPE,
			            a,
						RB_SPACE_TYPE,
						b,
                        RB_SPACE_TYPE,
						c
						);
	   CppSQLite3Table t = BrainDB.getTable(SQL);

	   for (int row = 0; row < t.numRows(); row++)
	   {
			t.setRow(row);
			int64 ID = t.getInt64Field(0);
			int64 Type = t.getInt64Field(1);
            RoomList[ID] = Type;
	   }
	   return RoomList.size();
}

uint32 CBrainMemory::GetAllPartOfSpeech(int64 ParentID){
	   CppSQLite3Buffer SQL;
       char a[30],b[30],c[30];
	   
	   uint32 PartOfSpeech = 0;
//	   if(!RBrainHasTable(ID))return 0;

	   ToRBrain(ParentID);
	   int64toa(ParentID,a);
	   int64toa(PARTOFSPEECH_START,b);
	   int64toa(PARTOFSPEECH_END,c);

	   SQL.format("select %s from \"%s\" where %s > \"%s\" AND %s< \"%s\";",
						RB_SPACE_TYPE,
			            a,
						RB_SPACE_TYPE,
						b, 
                        RB_SPACE_TYPE,
						c
						);
	   CppSQLite3Table t = BrainDB.getTable(SQL);

	   for (int row = 0; row < t.numRows(); row++)
	   {
			t.setRow(row);
			int64 type = t.getInt64Field(0);
            PartOfSpeech |= (uint32)((type-PARTOFSPEECH_START));  
	   }
	   return PartOfSpeech;
}

int CDbMeter::JoinTableShow(const char* dbfilename)
{
	try
	{
		CppSQLite3DB db;
		db.open(dbfilename);
		CppSQLite3Buffer bufSQL;
		CppSQLite3Table t;

		db.execDML("CREATE TABLE IF NOT EXISTS jointable (joinkey INTEGER PRIMARY KEY, EUI64ID CHAR(17), jointry INTEGER);");
		bufSQL.format("SELECT * FROM jointable;");

		t = db.getTable(bufSQL);

		for ( int row = 0; row < t.numRows(); row++)
		{
			t.setRow(row);
			for (int fld=0; fld<t.numFields(); fld++)
			{
				if( !t.fieldIsNull(fld))
					XDEBUG("%s | ", t.fieldValue(fld));
			}
			XDEBUG("\r\n");
		}

	}
	catch( CppSQLite3Exception& e )
	{
		XDEBUG("%s\r\n",e.errorMessage());
		return e.errorCode();
	}
	return SQLITE_OK;
}

int64 CBrainMemory::HasMeaningRoom(int64 ParentTable,int64 Meaning,int64 MeaningType){
	CppSQLite3Buffer SQL;
	char a[30],b[30];
	   
	if(!RBrainHasTable(ParentTable))return 0;
	ToRBrain(ParentTable);

	int64toa(ParentTable,a);
	int64toa(MeaningType,b);
	SQL.format("select %s, %s  from \"%s\" where %s = \"%s\";",
		   RB_SPACE_ID,
		   RB_SPACE_VALUE,
		   a,
		   RB_SPACE_TYPE,
		   b
		   );
	CppSQLite3Table t = BrainDB.getTable(SQL);

	if(Meaning == 0){
		for (int row = 0; row < t.numRows(); row++)
		{
			t.setRow(row);
			int64 ID   = t.getInt64Field(0);
			int64 Value = t.getInt64Field(1);
            if(ID == Value){
				return ID; //已经记忆过了，直接返回
			}
		}
	}else{
		for (int row = 0; row < t.numRows(); row++)
		{
			t.setRow(row);
			int64 ID   = t.getInt64Field(0);
			int64 Value = t.getInt64Field(1);
            if(Value = Meaning){
				return ID; //已经记忆过了，直接返回
			}
		}	
	}
	return 0;
}

//////////////////////////////////////////////////////////////////////////
//  [3/23/2011 DHKim]
//  성공적으로 그룹테이블에 그룹이 추가되면 GroupKey를 리턴한다. 실패시 -1을 리턴
//////////////////////////////////////////////////////////////////////////
int CDbMeter::GroupAdd(const char* dbfilename, char* szGroupName)
{
	int nGroupKey = -1;
	try
	{
		CppSQLite3DB db;
		db.open(dbfilename);
		CppSQLite3Buffer bufSQL;
		CppSQLite3Table t;

		bufSQL.format("INSERT INTO groups(GroupName) VALUES(%Q);", szGroupName);
		db.execDML(bufSQL);
		XDEBUG("Success: INSERT Command!!\r\n");

		bufSQL.clear();
		bufSQL.format("SELECT GroupKey FROM groups WHERE GroupName=%Q;", szGroupName);
		//CppSQLite3Query q = db.execQuery(bufSQL);
		t = db.getTable(bufSQL);
		
		if( t.numRows() == 0 )
		{
			XDEBUG("Failure: SELECT Command!!\r\n");
			return nGroupKey;
		}
		else
		{
			// 동일 이름시 마지막에 추가된 그룹 키를 리턴한다.
			int nFinalRow = t.numRows() - 1;
			t.setRow(nFinalRow);
			if( !t.fieldIsNull(nFinalRow) )
				nGroupKey = atoi(t.fieldValue(nFinalRow));
			else
			{
				XDEBUG("Error: GroupKey is NULL!!\r\n");
				return nGroupKey;
			}
			XDEBUG("Success: SELECT Command!!\r\n");
		}

		//nGroupKey = q.getIntField("GroupKey", -1);
		
		db.close();
	}
	catch( CppSQLite3Exception& e )
	{
		XDEBUG("%s\r\n",e.errorMessage());
		return -1;
	}

	return nGroupKey;
}

void __fastcall TFrmAlarmDetailList::BtnCodeReadDataClick(TObject *Sender)
{
	for(int i = 1; i <=grdAlarmLog->RowCount; i++)
	{
		grdAlarmLog->Cells[0][i] ="";
		grdAlarmLog->Cells[1][i] ="";
		grdAlarmLog->Cells[2][i] ="";
		grdAlarmLog->Cells[3][i] ="";
	}

	if(EditAlarmCodeSearch->Text != "")
	{
		String strStartDateTime = FormatDateTime("yyyy-mm-dd 오전 00:00:00", DateTimeAlarmStart->Date);
		String strEndDateTime = FormatDateTime("yyyy-mm-dd 오전 00:00:00", DateTimeAlarmEnd->Date + 1);

		String CodeName = EditAlarmCodeSearch->Text.Trim();
		grdAlarmLog->RowCount = 2;

		try
		{
			AnsiString szQuery = " select * from AlarmLog, Alarm, Groups, Recipe where Alarm_idx like " + CodeName
								 + " AND Set_date BETWEEN '" + strStartDateTime + "' AND '" + strEndDateTime + "'"
								 + " AND AlarmLog.Alarm_idx = Alarm.idx"
								 + " AND AlarmLog.Group_idx = Groups.idx"
								 + " AND AlarmLog.Group_idx = Recipe.group_idx"
								 + " AND AlarmLog.Recipe_idx = Recipe.idx;";

			CppSQLite3Table tblAlarmLog = dbMain.getTable(szQuery.c_str());


			if (tblAlarmLog.numRows() > 0)
			{
				for (int row = 0; row < tblAlarmLog.numRows(); row++)
				{
					tblAlarmLog.setRow(row);

					grdAlarmLog->Cells[0][row+1] = IntToStr(row+1);
					grdAlarmLog->Cells[1][row+1] = (String)tblAlarmLog.fieldValue(7);	// Start date
					grdAlarmLog->Cells[2][row+1] = (String)tblAlarmLog.fieldValue(8);	// End date
					grdAlarmLog->Cells[3][row+1] = (String)tblAlarmLog.fieldValue(9);	// Alarm Code
					grdAlarmLog->Cells[4][row+1] = (String)tblAlarmLog.fieldValue(11);	// Alarm Name
					grdAlarmLog->RowCount = row+2;
				}
			}
		}
		catch (Exception &e)
		{
		}
	}
}

void __fastcall TFrmAlarmDetailList::BtnTimeReadDataClick(TObject *Sender)
{

	for( INT nRow = 0; nRow < grdAlarmLog->RowCount; nRow++ )
	{
		grdAlarmLog->Rows[ nRow+1 ]->Clear();
	}

	grdAlarmLog->RowCount = 2;

	AnsiString strStartDateTime = FormatDateTime("yyyy-mm-dd", DateTimeAlarmStart->Date);
	AnsiString strEndDateTime = FormatDateTime("yyyy-mm-dd", DateTimeAlarmEnd->Date + 1);

	try
	{
		AnsiString szQuery = "SELECT AlarmLog.set_date, AlarmLog.clear_date, Alarm.idx, Alarm.name, Groups.name, Recipe.name"
							 " FROM Alarm, AlarmLog, Groups, Recipe"
							 " WHERE AlarmLog.set_date BETWEEN '" + strStartDateTime + "' AND '" + strEndDateTime + "'"
							 "  AND AlarmLog.alarm_idx = Alarm.idx"
							 "  AND AlarmLog.group_idx = Groups.idx"
							 "  AND AlarmLog.group_idx = Recipe.group_idx"
							 "  AND AlarmLog.recipe_idx = recipe.idx"
							 " ORDER BY AlarmLog.set_date DESC";

		CppSQLite3Table tblAlarmLog = dbMain.getTable( szQuery.c_str() );

		for( INT nRow = 0; nRow < tblAlarmLog.numRows(); nRow++ )
		{
			tblAlarmLog.setRow( nRow );

			grdAlarmLog->Cells[ 0 ][ nRow+1 ] = nRow+1;
			grdAlarmLog->Cells[ 1 ][ nRow+1 ] = tblAlarmLog.fieldValue( 0 );
			grdAlarmLog->Cells[ 2 ][ nRow+1 ] = tblAlarmLog.fieldValue( 1 );
			grdAlarmLog->Cells[ 3 ][ nRow+1 ] = tblAlarmLog.fieldValue( 2 );
			grdAlarmLog->Cells[ 4 ][ nRow+1 ] = tblAlarmLog.fieldValue( 3 );

			grdAlarmLog->RowCount = nRow+2;
		}

		AlarmFrequencyCount();

	}
	catch( Exception& e )
	{
		FrmCdBox->QueryMsg( "DB READ FAIL", "AlarmLog 데이터를 불러오는데 실패 하였습니다.", CD_OK );
	}

}

void TFrmAlarmDetailList::AlarmFrequencyCount()
{
	String strStartDateTime = FormatDateTime("yyyy-mm-dd 오전 00:00:00", DateTimeAlarmStart->Date);
	String strEndDateTime = FormatDateTime("yyyy-mm-dd 오전 00:00:00", DateTimeAlarmEnd->Date + 1);

	try
	{

		AnsiString szQuery = "select *, count(Alarm_idx) AS Frequency from AlarmLog"
							 " where Set_date between '" + strStartDateTime + "' AND '" + strEndDateTime + "'"
							 " and Alarm_idx < 1000 group by Alarm_idx order by Frequency DESC";

		CppSQLite3Table tblAlarmLog = dbMain.getTable( szQuery.c_str() );
		int nFreq = 0;
		String strCode = "";

		int nFieldCnt = tblAlarmLog.numRows();

		if(nFieldCnt > 0)
		{
			ChartAlarm->Series[0]->Clear();
			for( int i = 0; i < nFieldCnt; i++ )
			{
				if(i >= 10)
				{
					return;
				}

				tblAlarmLog.setRow(i);

				nFreq = ((String)tblAlarmLog.fieldValue("Frequency")).ToInt();
				strCode = (String)tblAlarmLog.fieldValue("alarm_idx");
				ChartAlarm->Series[0]->Add(nFreq, strCode, (Graphics::TColor)(0x20000000));
			}
		}
	}
	catch (CppSQLite3Exception& e)
	{

	}
}

void	TfrmUseSkipViewer::LoadUseSkipNameFromDB()
{       
    CppSQLite3DB db;
	String szSelectQuery = "SELECT * FROM UseSkip";

	try
	{
		if( FileExists( g_MainDBPath ) == true )
		{
            db.open( AnsiString( g_MainDBPath ).c_str() );

            CppSQLite3Table table = db.getTable( AnsiString( szSelectQuery ).c_str() );

            if( table.numRows() != 0 )
            {
                for( int row = 0; row < table.numRows(); row++ )
                {
                    table.setRow( row );
                    String szName = table.getStringField( "name", "NULL" );
                    
                    if( szName == "NULL" || szName == "" )
                    {
                        szName = "UseSkip" + IntToStr( row );
                    }
                    
                    ComboBoxUseSkip->AddItem( szName, NULL );
                }
    		}
            db.close();
		}
	}
	catch(Exception &e)
	{
		db.close();
		ShowMessage("Use Skip DB select error! : " + e.Message);
	}       
}

int main(int argc, char **argv)
{
    testCppSQLite();
    
    try
    {
        DrRobot::Parser file = DrRobot::Parser("files/simple.csv");
        
        CppSQLite3DB* db = getSQLiteDB();
        
        string statement = "create table _data ( "; 
        string headers = "";
        //Print headers
        for(int j=0;j<file.columnCount();j++){
            std::cout << file.getHeaderElement(j) << "\t\t";
            statement += file.getHeaderElement(j)+" TEXT,";
            headers += file.getHeaderElement(j);
            if(j<file.columnCount()-1)
            {
                headers += ",";
            }
        }
        statement+="id INTEGER PRIMARY KEY ASC)";
        std::cout<<std::endl;
        
        std::cout<<statement<<std::endl;
        
        db->execDML(statement.c_str());
        
        for(int i=0;i<file.rowCount();i++) {
            statement = "insert into _data Values(";
            for(int j=0;j<file.columnCount();j++){
                std::cout << file[i][j] << "\t\t";
                statement += "\""+file[i][j]+"\",";
            }
            statement += "null)";
            std::cout << "\n" <<statement << "\t\t";
            db->execDML(statement.c_str());
            
            std::cout<<std::endl;
        }
        
        
        CppSQLite3Table t = db->getTable("select * from _data;");
        
        for (int fld = 0; fld < t.numFields(); fld++)
        {
            cout << t.fieldName(fld) << "|";
        }
        cout << endl;
        for (int row = 0; row < t.numRows(); row++)
        {
            t.setRow(row);
            for (int fld = 0; fld < t.numFields(); fld++)
            {
                if (!t.fieldIsNull(fld))
                    cout << t.fieldValue(fld) << "|";
                else
                    cout << "NULL" << "|";
            }
            cout << endl;
        }
        
    }
    catch (DrRobot::Error &e)
    {
        std::cerr << e.what() << std::endl;
    }
    
    shutDownDB();
    
    return 0;
}

//.........这里部分代码省略.........
        {
            cout << q.fieldValue(0) << "|";
            cout << q.fieldValue(1) << "|" << endl;
            q.nextRow();
        }
        
        ///////////////////////////////////////////////////////////////
        // SQLite's printf() functionality. Handles embedded quotes and NULLs
        ////////////////////////////////////////////////////////////////
        cout << endl << "SQLite sprintf test" << endl;
        CppSQLite3Buffer bufSQL;
        bufSQL.format("insert into emp (empname) values (%Q);", "He's bad");
        cout << (const char*)bufSQL << endl;
        db->execDML(bufSQL);
        
        bufSQL.format("insert into emp (empname) values (%Q);", NULL);
        cout << (const char*)bufSQL << endl;
        db->execDML(bufSQL);
        
        ////////////////////////////////////////////////////////////////////
        // Fetch table at once, and also show how to 
        // use CppSQLiteTable::setRow() method
        //////////////////////////////////////////////////////////////////
        cout << endl << "getTable() test" << endl;
        CppSQLite3Table t = db->getTable("select * from emp order by 1;");
        
        for (fld = 0; fld < t.numFields(); fld++)
        {
            cout << t.fieldName(fld) << "|";
        }
        cout << endl;
        for (int row = 0; row < t.numRows(); row++)
        {
            t.setRow(row);
            for (int fld = 0; fld < t.numFields(); fld++)
            {
                if (!t.fieldIsNull(fld))
                    cout << t.fieldValue(fld) << "|";
                else
                    cout << "NULL" << "|";
            }
            cout << endl;
        }
        
        ////////////////////////////////////////////////////////////////////
        // Test CppSQLiteBinary by storing/retrieving some binary data, checking
        // it afterwards to make sure it is the same
        //////////////////////////////////////////////////////////////////
        cout << endl << "Binary data test" << endl;
        db->execDML("create table bindata(desc char(10), data blob);");
        
        unsigned char bin[256];
        CppSQLite3Binary blob;
        
        for (i = 0; i < sizeof bin; i++)
        {
            bin[i] = i;
        }
        
        blob.setBinary(bin, sizeof bin);
        
        bufSQL.format("insert into bindata values ('testing', %Q);", 
                      blob.getEncoded());
        db->execDML(bufSQL);
        cout << "Stored binary Length: " << sizeof bin << endl;
        

int main(int argc, char** argv)
{
    try
    {
		int row;
        CppSQLite3DB db;

        cout << "SQLite Header Version: " << CppSQLite3DB::SQLiteHeaderVersion() << endl;
        cout << "SQLite Library Version: " << CppSQLite3DB::SQLiteLibraryVersion() << endl;
        cout << "SQLite Library Version Number: " << CppSQLite3DB::SQLiteLibraryVersionNumber() << endl;

        remove(gszFile);
        db.open(gszFile);

        ////////////////////////////////////////////////////////////////////////////////
        // Demonstrate getStringField(), getIntField(), getFloatField()
        ////////////////////////////////////////////////////////////////////////////////
        db.execDML("create table parts(no int, name char(20), qty int, cost number);");
        db.execDML("insert into parts values(1, 'part1', 100, 1.11);");
        db.execDML("insert into parts values(2, null, 200, 2.22);");
        db.execDML("insert into parts values(3, 'part3', null, 3.33);");
        db.execDML("insert into parts values(4, 'part4', 400, null);");

        cout << endl << "CppSQLite3Query getStringField(), getIntField(), getFloatField() tests" << endl;
        CppSQLite3Query q = db.execQuery("select * from parts;");
        while (!q.eof())
        {
            cout << q.getIntField(0) << "|";
            cout << q.getStringField(1) << "|";
            cout << q.getInt64Field(2) << "|";
            cout << q.getFloatField(3) << "|" << endl;
            q.nextRow();
        }

        cout << endl << "specify NULL values tests" << endl;
        q = db.execQuery("select * from parts;");
        while (!q.eof())
        {
            cout << q.getIntField(0) << "|";
            cout << q.getStringField(1, "NULL") << "|";
            cout << q.getIntField(2, -1) << "|";
            cout << q.getFloatField(3, -3.33) << "|" << endl;
            q.nextRow();
        }

        cout << endl << "Specify fields by name" << endl;
        q = db.execQuery("select * from parts;");
        while (!q.eof())
        {
            cout << q.getIntField("no") << "|";
            cout << q.getStringField("name") << "|";
            cout << q.getInt64Field("qty") << "|";
            cout << q.getFloatField("cost") << "|" << endl;
            q.nextRow();
        }

        cout << endl << "specify NULL values tests" << endl;
        q = db.execQuery("select * from parts;");
        while (!q.eof())
        {
            cout << q.getIntField("no") << "|";
            cout << q.getStringField("name", "NULL") << "|";
            cout << q.getIntField("qty", -1) << "|";
            cout << q.getFloatField("cost", -3.33) << "|" << endl;
            q.nextRow();
        }
		q.finalize();

		////////////////////////////////////////////////////////////////////////////////
        // Demonstrate getStringField(), getIntField(), getFloatField()
		// But this time on CppSQLite3Table
        ////////////////////////////////////////////////////////////////////////////////
        cout << endl << "CppSQLite3Table getStringField(), getIntField(), getFloatField() tests" << endl;
        CppSQLite3Table t = db.getTable("select * from parts;");
        for (row = 0; row < t.numRows(); row++)
        {
            t.setRow(row);
            cout << t.getIntField(0) << "|";
            cout << t.getStringField(1) << "|";
            cout << t.getIntField(2) << "|";
            cout << t.getFloatField(3) << "|" << endl;
        }

        cout << endl << "specify NULL values tests" << endl;
        for (row = 0; row < t.numRows(); row++)
        {
            t.setRow(row);
            cout << t.getIntField(0, -1) << "|";
            cout << t.getStringField(1, "NULL") << "|";
            cout << t.getIntField(2, -1) << "|";
            cout << t.getFloatField(3, -3.33) << "|" << endl;
        }

        cout << endl << "Specify fields by name" << endl;
        for (row = 0; row < t.numRows(); row++)
        {
            t.setRow(row);
            cout << t.getIntField("no") << "|";
            cout << t.getStringField("name") << "|";
            cout << t.getIntField("qty") << "|";
//.........这里部分代码省略.........