C++ (Cpp) CField::GetFieldName Examples

Example #1

File: Manager.cpp Project: adoggie/algorithm_package

/*
#获取字段和记录信息 文件名没有，则返回当前表信息
>Command
	Text
		GetDataInfo 表名
<Command
	Text
		ColInfo	列信息
		Fail 错误信息
 */
bool TCManager::GetDataInfo(TCPacket &inP,AnaWord &aw,TCPacket &outP)
{
	if (aw.GetWordCount()!=2)
		return SetResultState(false,outP,GetLanguage(FormatIsError)); 

	int nUserID = GetUserID(inP);
	if (nUserID==0)
		return SetResultState(false,outP,GetLanguage(UserIDIsNotFound));

	CDataInterface *pDI = g_system.GetCurData(nUserID,aw.GetAt(1));
	if (pDI ==NULL)
	{
		return SetResultState(false,outP,GetLanguage(UserTableIsNotFound));
	}

	CDataAccess &da = pDI->m_DataAccess;

	
	string strScript ;
	int nCnt = da.GetRecordCount();
	char  buffer[50];
	memset(buffer,0,50);
	sprintf(buffer,"%d",nCnt);
	string sRecordCount = buffer;
	for (int i=0;i<da.GetFieldCount();i++)
	{
		CField *pField = da.FieldByIndex(i);
		string ss = (const char*)pField->GetFieldName();				
		ss = AnaWord::GetUniquely(ss);
		CFieldType ft = pField->GetFieldType();
		if (ft ==fString )
			ss = ss + " s ";
		else if (ft == fDate)
			ss = ss + " d ";
		else if (ft == fInt)
			ss = ss + " n ";
		else if (ft == fDouble)
			ss = ss + " f ";
		else if (ft == fBoolean)
			ss = ss + " b ";
		
		char buf[10];
		sprintf(buf," %d ",pField->GetWidth());
		string sWidth = buf;
		strScript = strScript+ " "+ ss +sWidth;
	}
	sRecordCount = "ColInfo "+sRecordCount + strScript;
	outP.AddItem("Text",sRecordCount);
	return SetResultState(true,outP);
}