初步修复
This commit is contained in:
Cussrro
parent
8fc4357cc6
commit
e4714f3f0e
46705 changed files with 12004901 additions and 0 deletions
|
|
@ -0,0 +1,639 @@
|
|||
// CalendarDataProviderSQL.cpp: implementation of the CCalendarDataProviderSQL class.
|
||||
//
|
||||
//////////////////////////////////////////////////////////////////////
|
||||
|
||||
#include "stdafx.h"
|
||||
#include "SQLServerDataProvider.h"
|
||||
#include "CalendarDataProviderSQL.h"
|
||||
#include "SQLDataHelper.h"
|
||||
|
||||
#ifdef _DEBUG
|
||||
#undef THIS_FILE
|
||||
static char THIS_FILE[]=__FILE__;
|
||||
#define new DEBUG_NEW
|
||||
#endif
|
||||
|
||||
//////////////////////////////////////////////////////////////////////
|
||||
extern void TRACE_ComError(_com_error &e);
|
||||
extern void TRACE_ProviderError(XTPADODB::_Connection* pConnDB);
|
||||
|
||||
#define DBGDATA_ASSERT ASSERT
|
||||
#ifndef DBGDATA_ASSERT
|
||||
#define DBGDATA_ASSERT
|
||||
#endif
|
||||
//////////////////////////////////////////////////////////////////////
|
||||
// Construction/Destruction
|
||||
//////////////////////////////////////////////////////////////////////
|
||||
|
||||
CCalendarDataProviderSQL::CCalendarDataProviderSQL()
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
CCalendarDataProviderSQL::~CCalendarDataProviderSQL()
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
BOOL CCalendarDataProviderSQL::Open()
|
||||
{
|
||||
if (GetConnectionString().IsEmpty())
|
||||
return FALSE;
|
||||
|
||||
if (IsOpen())
|
||||
{
|
||||
TRACE(_T("Provider is alredy opened. CCalendarDataProviderSQL::Open(ConnectionString='%s') \n"), (LPCTSTR)GetConnectionString());
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
HRESULT hr = m_ptrDBconn.CreateInstance(__uuidof(XTPADODB::Connection));
|
||||
ASSERT(SUCCEEDED(hr));
|
||||
if (FAILED(hr) || m_ptrDBconn == NULL)
|
||||
{
|
||||
TRACE(_T("ERROR: Cannot create XTPADODB::Connection. (HRESULT = %08lx) \n"), hr);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
hr = m_ptrDBconn->Open(_bstr_t(GetConnectionString()), _T(""), _T(""), XTPADODB::adOptionUnspecified);
|
||||
ASSERT(SUCCEEDED(hr));
|
||||
|
||||
if (FAILED(hr))
|
||||
{
|
||||
TRACE(_T("ERROR: Cannot open DB Connection. (HRESULT = %08lx, ConnectionString='%s') \n"), hr, (LPCTSTR)m_strConnectionString);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
CXTPCalendarData::Open();
|
||||
|
||||
return IsOpen();
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
TRACE(_T("ERROR: Exeption in CXTPCalendarDatabaseDataProvider::Open(ConnectionString='%s') \n"), (LPCTSTR)m_strConnectionString);
|
||||
|
||||
return FALSE;
|
||||
|
||||
}
|
||||
|
||||
void CCalendarDataProviderSQL::Close()
|
||||
{
|
||||
if (IsOpen())
|
||||
{
|
||||
try
|
||||
{
|
||||
if (m_ptrDBconn != NULL)
|
||||
m_ptrDBconn->Close();
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
CXTPCalendarData::Close();
|
||||
}
|
||||
}
|
||||
|
||||
CXTPCalendarEventsPtr CCalendarDataProviderSQL::DoRetrieveDayEvents(COleDateTime dtDay)
|
||||
{
|
||||
if (!IsOpen() || m_ptrDBconn == NULL)
|
||||
{
|
||||
ASSERT(FALSE);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
|
||||
_bstr_t bstrSQL = CSQLDataHelper::MakeRetrieveDayEventsSQL(dtDay);
|
||||
|
||||
try
|
||||
{
|
||||
XTPADODB::_RecordsetPtr ptrRSevents = m_ptrDBconn->Execute(bstrSQL, NULL, XTPADODB::adOptionUnspecified);
|
||||
DBGDATA_ASSERT(ptrRSevents != NULL);
|
||||
|
||||
if (ptrRSevents == NULL)
|
||||
return new CXTPCalendarEvents();
|
||||
|
||||
|
||||
CXTPCalendarEventsPtr ptrEvents = _SQLDataHelper.CreateEventsFromData(ptrRSevents, TRUE);
|
||||
ASSERT(ptrRSevents->GetState() == XTPADODB::adStateClosed);
|
||||
|
||||
if (!ptrEvents)
|
||||
ptrEvents = new CXTPCalendarEvents();
|
||||
|
||||
return ptrEvents;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoRetrieveDayEvents(Date= %s) \n"), (LPCTSTR)dtDay.Format());
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
CXTPCalendarEventPtr CCalendarDataProviderSQL::DoRead_Event(DWORD dwEventID)
|
||||
{
|
||||
if (!IsOpen() || m_ptrDBconn == NULL)
|
||||
{
|
||||
ASSERT(FALSE);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
|
||||
CString strSQL;
|
||||
strSQL.Format(_T("SELECT * FROM CalendarEvents WHERE EventID = %d"), dwEventID);
|
||||
|
||||
try
|
||||
{
|
||||
XTPADODB::_RecordsetPtr ptrRSevent = m_ptrDBconn->Execute(_bstr_t(strSQL), NULL, XTPADODB::adOptionUnspecified);
|
||||
DBGDATA_ASSERT(ptrRSevent != NULL);
|
||||
|
||||
if (ptrRSevent == NULL)
|
||||
return NULL;
|
||||
|
||||
|
||||
CXTPCalendarEventPtr ptrEvent = _SQLDataHelper.CreateEventFromData(ptrRSevent, TRUE);
|
||||
ASSERT(ptrRSevent->GetState() == XTPADODB::adStateClosed);
|
||||
|
||||
return ptrEvent;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoRead_Event(ID= %d) \n"), dwEventID);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
BOOL CCalendarDataProviderSQL::DoCreate_Event(CXTPCalendarEvent* pEvent, DWORD& rdwNewEventID)
|
||||
{
|
||||
if (!IsOpen() || m_ptrDBconn == NULL || !pEvent)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
_bstr_t bstrSQL = _T("SELECT * FROM CalendarEvents WHERE EventID = 0");
|
||||
|
||||
try
|
||||
{
|
||||
XTPADODB::_RecordsetPtr ptrRSevent;
|
||||
HRESULT hr = ptrRSevent.CreateInstance(__uuidof(XTPADODB::Recordset));
|
||||
ASSERT(SUCCEEDED(hr));
|
||||
if (FAILED(hr) || ptrRSevent == NULL)
|
||||
{
|
||||
TRACE(_T("ERROR: Cannot create XTPADODB::Recordset. (HRESULT = %08lx) \n"), hr);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
_variant_t vtConnDisp((IDispatch*)m_ptrDBconn.GetInterfacePtr());
|
||||
ptrRSevent->Open(bstrSQL, vtConnDisp, XTPADODB::adOpenStatic, XTPADODB::adLockOptimistic, XTPADODB::adOpenRecordUnspecified);
|
||||
|
||||
m_ptrDBconn->BeginTrans();
|
||||
//'-----------------------------------------------------
|
||||
ASSERT(ptrRSevent->bEOF && ptrRSevent->bBOF);
|
||||
|
||||
ptrRSevent->AddNew();
|
||||
|
||||
_SQLDataHelper.PutEventToData(pEvent, ptrRSevent);
|
||||
|
||||
ptrRSevent->Update();
|
||||
|
||||
//'--------------------------------------------
|
||||
ptrRSevent->Close();
|
||||
|
||||
m_ptrDBconn->CommitTrans();
|
||||
|
||||
//'-- update Auto field EventID
|
||||
bstrSQL = _T("SELECT MAX(EventID) AS NewEventID FROM CalendarEvents");
|
||||
XTPADODB::_RecordsetPtr ptrRSnewID = m_ptrDBconn->Execute(bstrSQL, NULL, XTPADODB::adOptionUnspecified);
|
||||
ASSERT(ptrRSnewID != NULL);
|
||||
|
||||
if (ptrRSnewID != NULL)
|
||||
{
|
||||
ASSERT(!ptrRSnewID->bEOF);
|
||||
if (!ptrRSnewID->bEOF)
|
||||
{
|
||||
rdwNewEventID = (DWORD)(long)ptrRSnewID->Fields->GetItem(_T("NewEventID"))->Value;
|
||||
}
|
||||
ptrRSnewID->Close();
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoCreate_Event() \n"));
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
BOOL CCalendarDataProviderSQL::DoUpdate_Event (CXTPCalendarEvent* pEvent)
|
||||
{
|
||||
ASSERT(pEvent);
|
||||
if (!IsOpen() || m_ptrDBconn == NULL || !pEvent)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
CString strSQL;
|
||||
strSQL.Format(_T("SELECT * FROM CalendarEvents WHERE EventID = %d"), pEvent->GetEventID());
|
||||
|
||||
try
|
||||
{
|
||||
XTPADODB::_RecordsetPtr ptrRSevent;
|
||||
HRESULT hr = ptrRSevent.CreateInstance(__uuidof(XTPADODB::Recordset));
|
||||
ASSERT(SUCCEEDED(hr));
|
||||
if (FAILED(hr) || ptrRSevent == NULL)
|
||||
{
|
||||
TRACE(_T("ERROR: Cannot create XTPADODB::Recordset. (HRESULT = %08lx) \n"), hr);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
_variant_t vtConnDisp((IDispatch*)m_ptrDBconn.GetInterfacePtr());
|
||||
ptrRSevent->Open(_bstr_t(strSQL), vtConnDisp, XTPADODB::adOpenStatic, XTPADODB::adLockOptimistic, XTPADODB::adOpenRecordUnspecified);
|
||||
|
||||
m_ptrDBconn->BeginTrans();
|
||||
//'-----------------------------------------------------
|
||||
ASSERT(!ptrRSevent->bEOF && !ptrRSevent->bBOF);
|
||||
|
||||
_SQLDataHelper.PutEventToData(pEvent, ptrRSevent);
|
||||
|
||||
ptrRSevent->Update();
|
||||
|
||||
//'--------------------------------------------
|
||||
ptrRSevent->Close();
|
||||
|
||||
m_ptrDBconn->CommitTrans();
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoUpdate_Event() \n"));
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
BOOL CCalendarDataProviderSQL::DoDelete_Event (CXTPCalendarEvent* pEvent)
|
||||
{
|
||||
ASSERT(pEvent);
|
||||
if (!IsOpen() || m_ptrDBconn == NULL || !pEvent)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
|
||||
CString strSQL;
|
||||
strSQL.Format(_T("DELETE FROM CalendarEvents WHERE EventID = %d"), pEvent->GetEventID());
|
||||
|
||||
try
|
||||
{
|
||||
m_ptrDBconn->Execute(_bstr_t(strSQL), NULL, XTPADODB::adExecuteNoRecords);
|
||||
return TRUE;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoDelete_Event() \n"));
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
CXTPCalendarRecurrencePatternPtr CCalendarDataProviderSQL::DoRead_RPattern(DWORD dwPatternID)
|
||||
{
|
||||
if (!IsOpen() || m_ptrDBconn == NULL)
|
||||
{
|
||||
ASSERT(FALSE);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
|
||||
CString strSQL;
|
||||
strSQL.Format(_T("SELECT * FROM CalendarRecurrencePatterns WHERE RecurrencePatternID = %d"), dwPatternID);
|
||||
|
||||
try
|
||||
{
|
||||
XTPADODB::_RecordsetPtr ptrRS = m_ptrDBconn->Execute(_bstr_t(strSQL), NULL, XTPADODB::adOptionUnspecified);
|
||||
DBGDATA_ASSERT(ptrRS != NULL);
|
||||
|
||||
if (ptrRS == NULL)
|
||||
return NULL;
|
||||
|
||||
|
||||
CXTPCalendarRecurrencePatternPtr ptrPattern = _SQLDataHelper.CreatePatternFromData(ptrRS);
|
||||
ASSERT(ptrRS->GetState() == XTPADODB::adStateClosed);
|
||||
|
||||
return ptrPattern;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoRead_RPattern(ID= %d) \n"), dwPatternID);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
BOOL CCalendarDataProviderSQL::DoCreate_RPattern(CXTPCalendarRecurrencePattern* pPattern, DWORD& rdwNewPatternID)
|
||||
{
|
||||
if (!IsOpen() || m_ptrDBconn == NULL || !pPattern)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
_bstr_t bstrSQL = _T("SELECT * FROM CalendarRecurrencePatterns WHERE RecurrencePatternID = 0");
|
||||
|
||||
try
|
||||
{
|
||||
XTPADODB::_RecordsetPtr ptrRS;
|
||||
HRESULT hr = ptrRS.CreateInstance(__uuidof(XTPADODB::Recordset));
|
||||
ASSERT(SUCCEEDED(hr));
|
||||
if (FAILED(hr) || ptrRS == NULL)
|
||||
{
|
||||
TRACE(_T("ERROR: Cannot create XTPADODB::Recordset. (HRESULT = %08lx) \n"), hr);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
_variant_t vtConnDisp((IDispatch*)m_ptrDBconn.GetInterfacePtr());
|
||||
ptrRS->Open(bstrSQL, vtConnDisp, XTPADODB::adOpenStatic, XTPADODB::adLockOptimistic, XTPADODB::adOpenRecordUnspecified);
|
||||
|
||||
m_ptrDBconn->BeginTrans();
|
||||
//'-----------------------------------------------------
|
||||
ASSERT(ptrRS->bEOF && ptrRS->bBOF);
|
||||
|
||||
ptrRS->AddNew();
|
||||
|
||||
_SQLDataHelper.PutPatternToData(pPattern, ptrRS);
|
||||
|
||||
ptrRS->Update();
|
||||
|
||||
//'--------------------------------------------
|
||||
ptrRS->Close();
|
||||
|
||||
m_ptrDBconn->CommitTrans();
|
||||
|
||||
//'-- update Auto field EventID
|
||||
bstrSQL = _T("SELECT MAX(RecurrencePatternID) AS NewID FROM CalendarRecurrencePatterns");
|
||||
XTPADODB::_RecordsetPtr ptrRSnewID = m_ptrDBconn->Execute(bstrSQL, NULL, XTPADODB::adOptionUnspecified);
|
||||
ASSERT(ptrRSnewID != NULL);
|
||||
|
||||
if (ptrRSnewID != NULL)
|
||||
{
|
||||
ASSERT(!ptrRSnewID->bEOF);
|
||||
if (!ptrRSnewID->bEOF)
|
||||
{
|
||||
rdwNewPatternID = (DWORD)(long)ptrRSnewID->Fields->GetItem(_T("NewID"))->Value;
|
||||
}
|
||||
ptrRSnewID->Close();
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoCreate_Event() \n"));
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
BOOL CCalendarDataProviderSQL::DoUpdate_RPattern(CXTPCalendarRecurrencePattern* pPattern)
|
||||
{
|
||||
if (!IsOpen() || m_ptrDBconn == NULL || !pPattern)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
|
||||
CString strSQL;
|
||||
strSQL.Format(_T("SELECT * FROM CalendarRecurrencePatterns WHERE RecurrencePatternID = %d"), pPattern->GetPatternID());
|
||||
|
||||
try
|
||||
{
|
||||
XTPADODB::_RecordsetPtr ptrRS;
|
||||
HRESULT hr = ptrRS.CreateInstance(__uuidof(XTPADODB::Recordset));
|
||||
ASSERT(SUCCEEDED(hr));
|
||||
if (FAILED(hr) || ptrRS == NULL)
|
||||
{
|
||||
TRACE(_T("ERROR: Cannot create XTPADODB::Recordset. (HRESULT = %08lx) \n"), hr);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
_variant_t vtConnDisp((IDispatch*)m_ptrDBconn.GetInterfacePtr());
|
||||
ptrRS->Open(_bstr_t(strSQL), vtConnDisp, XTPADODB::adOpenStatic, XTPADODB::adLockOptimistic, XTPADODB::adOpenRecordUnspecified);
|
||||
|
||||
m_ptrDBconn->BeginTrans();
|
||||
//'-----------------------------------------------------
|
||||
ASSERT(!ptrRS->bEOF && !ptrRS->bBOF);
|
||||
|
||||
_SQLDataHelper.PutPatternToData(pPattern, ptrRS);
|
||||
|
||||
ptrRS->Update();
|
||||
|
||||
//'--------------------------------------------
|
||||
ptrRS->Close();
|
||||
|
||||
m_ptrDBconn->CommitTrans();
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoUpdate_RPattern() \n"));
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
BOOL CCalendarDataProviderSQL::DoDelete_RPattern(CXTPCalendarRecurrencePattern* pPattern)
|
||||
{
|
||||
ASSERT(pPattern);
|
||||
if (!IsOpen() || m_ptrDBconn == NULL || !pPattern)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
|
||||
CString strSQL;
|
||||
strSQL.Format(_T("DELETE FROM CalendarRecurrencePatterns WHERE RecurrencePatternID = %d"), pPattern->GetPatternID());
|
||||
|
||||
try
|
||||
{
|
||||
m_ptrDBconn->Execute(_bstr_t(strSQL), NULL, XTPADODB::adExecuteNoRecords);
|
||||
return TRUE;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoDelete_RPattern() \n"));
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
CXTPCalendarEventsPtr CCalendarDataProviderSQL::DoGetAllEvents_raw()
|
||||
{
|
||||
if (!IsOpen() || m_ptrDBconn == NULL)
|
||||
{
|
||||
ASSERT(FALSE);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
|
||||
CString strSQL;
|
||||
strSQL.Format(_T("SELECT * FROM CalendarEvents WHERE RecurrenceState = %d OR RecurrenceState = %d"),
|
||||
xtpCalendarRecurrenceNotRecurring, xtpCalendarRecurrenceMaster);
|
||||
try
|
||||
{
|
||||
XTPADODB::_RecordsetPtr ptrRSevents = m_ptrDBconn->Execute(_bstr_t(strSQL), NULL, XTPADODB::adOptionUnspecified);
|
||||
DBGDATA_ASSERT(ptrRSevents != NULL);
|
||||
|
||||
if (ptrRSevents == NULL)
|
||||
return new CXTPCalendarEvents();
|
||||
|
||||
|
||||
CXTPCalendarEventsPtr ptrEvents = _SQLDataHelper.CreateEventsFromData(ptrRSevents, TRUE);
|
||||
ASSERT(ptrRSevents->GetState() == XTPADODB::adStateClosed);
|
||||
|
||||
if (!ptrEvents)
|
||||
ptrEvents = new CXTPCalendarEvents();
|
||||
|
||||
return ptrEvents;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoGetAllEvents_raw() \n"));
|
||||
|
||||
return NULL;
|
||||
|
||||
}
|
||||
|
||||
CXTPCalendarEventsPtr CCalendarDataProviderSQL::DoGetUpcomingEvents(COleDateTime dtFrom, COleDateTimeSpan spPeriod)
|
||||
{
|
||||
// The following code is also allowed:
|
||||
// return DoGetAllEvents_raw();
|
||||
//
|
||||
// Of cause it is not optimal, but if you like it ....
|
||||
// or just for some testing purposes it will work fine.
|
||||
// (of cause DoGetAllEvents_raw must be implemented)
|
||||
|
||||
if (!IsOpen() || m_ptrDBconn == NULL)
|
||||
{
|
||||
ASSERT(FALSE);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
CSQLDataHelper _SQLDataHelper(this, m_ptrDBconn);
|
||||
|
||||
BOOL bOptimized = TRUE;
|
||||
CString strSQL = CSQLDataHelper::MakeGetUpcomingEventsSQL(dtFrom, (int)spPeriod.GetTotalMinutes(), bOptimized);
|
||||
|
||||
//TRACE(_T("\n%s"), strSQL.Left(500));
|
||||
//TRACE(_T("%s\n"), strSQL.Mid(500));
|
||||
|
||||
try
|
||||
{
|
||||
XTPADODB::_RecordsetPtr ptrRSevents = m_ptrDBconn->Execute(_bstr_t(strSQL), NULL, XTPADODB::adOptionUnspecified);
|
||||
DBGDATA_ASSERT(ptrRSevents != NULL);
|
||||
|
||||
if (ptrRSevents == NULL)
|
||||
return new CXTPCalendarEvents();
|
||||
|
||||
|
||||
CXTPCalendarEventsPtr ptrEvents = _SQLDataHelper.CreateEventsFromData(ptrRSevents, TRUE);
|
||||
ASSERT(ptrRSevents->GetState() == XTPADODB::adStateClosed);
|
||||
|
||||
if (!ptrEvents)
|
||||
ptrEvents = new CXTPCalendarEvents();
|
||||
|
||||
return ptrEvents;
|
||||
}
|
||||
catch (_com_error &e)
|
||||
{
|
||||
TRACE_ProviderError(m_ptrDBconn);
|
||||
TRACE_ComError(e);
|
||||
}
|
||||
catch (...)
|
||||
{}
|
||||
|
||||
TRACE(_T("ERROR: Exeption in CCalendarDataProviderSQL::DoGetUpcomingEvents() \n"));
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void CCalendarDataProviderSQL::DoRemoveAllEvents()
|
||||
{
|
||||
// its easy to implement.
|
||||
// See DoDelete_Event and DoDelete_RPattern
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue