atldb.h

c语言编程软件vc6.0中文绿色版_vc6.0官方下载

#define INDEX_TYPE_Type VT_I4
#define INDEX_UNIQUE_Type VT_BOOL
#define INIT_DATASOURCE_Type VT_BSTR
#define INIT_HWND_Type VT_I4
#define INIT_IMPERSONATION_LEVEL_Type VT_I4
#define INIT_LCID_Type VT_I4
#define INIT_LOCATION_Type VT_BSTR
#define INIT_MODE_Type VT_I4
#define INIT_PROMPT_Type VT_I2
#define INIT_PROTECTION_LEVEL_Type VT_I4
#define INIT_PROVIDERSTRING_Type VT_BSTR
#define INIT_TIMEOUT_Type VT_I4
#define LITERALBOOKMARKS_Type VT_BOOL
#define LITERALIDENTITY_Type VT_BOOL
#define MAXINDEXSIZE_Type VT_I4
#define MAXOPENROWS_Type VT_I4
#define MAXPENDINGROWS_Type VT_I4
#define MAXROWS_Type VT_I4
#define MAXROWSIZE_Type VT_I4
#define MAXROWSIZEINCLUDESBLOB_Type VT_BOOL
#define MAXTABLESINSELECT_Type VT_I4
#define MAYWRITECOLUMN_Type VT_BOOL
#define MEMORYUSAGE_Type VT_I4
#define MULTIPLEPARAMSETS_Type VT_BOOL
#define MULTIPLERESULTS_Type VT_I4
#define MULTIPLESTORAGEOBJECTS_Type VT_BOOL
#define MULTITABLEUPDATE_Type VT_BOOL
#define NOTIFICATIONPHASES_Type VT_I4
#define NOTIFYCOLUMNSET_Type VT_I4
#define NOTIFYROWDELETE_Type VT_I4
#define NOTIFYROWFIRSTCHANGE_Type VT_I4
#define NOTIFYROWINSERT_Type VT_I4
#define NOTIFYROWRESYNCH_Type VT_I4
#define NOTIFYROWSETRELEASE_Type VT_I4
#define NOTIFYROWSETFETCHPOSITIONCHANGE_Type VT_I4
#define NOTIFYROWUNDOCHANGE_Type VT_I4
#define NOTIFYROWUNDODELETE_Type VT_I4
#define NOTIFYROWUNDOINSERT_Type VT_I4
#define NOTIFYROWUPDATE_Type VT_I4
#define NULLCOLLATION_Type VT_I4
#define OLEOBJECTS_Type VT_I4
#define ORDERBYCOLUMNSINSELECT_Type VT_BOOL
#define ORDEREDBOOKMARKS_Type VT_BOOL
#define OTHERINSERT_Type VT_BOOL
#define OTHERUPDATEDELETE_Type VT_BOOL
#define OUTPUTPARAMETERAVAILABILITY_Type VT_I4
#define OWNINSERT_Type VT_BOOL
#define OWNUPDATEDELETE_Type VT_BOOL
#define PERSISTENTIDTYPE_Type VT_I4
#define PREPAREABORTBEHAVIOR_Type VT_I4
#define PREPARECOMMITBEHAVIOR_Type VT_I4
#define PROCEDURETERM_Type VT_BSTR
#define PROVIDERNAME_Type VT_BSTR
#define PROVIDEROLEDBVER_Type VT_BSTR
#define PROVIDERVER_Type VT_BSTR
#define QUICKRESTART_Type VT_BOOL
#define QUOTEDIDENTIFIERCASE_Type VT_I4
#define REENTRANTEVENTS_Type VT_BOOL
#define REMOVEDELETED_Type VT_BOOL
#define REPORTMULTIPLECHANGES_Type VT_BOOL
#define RETURNPENDINGINSERTS_Type VT_BOOL
#define ROWRESTRICT_Type VT_BOOL
#define ROWSETCONVERSIONSONCOMMAND_Type VT_BOOL
#define ROWTHREADMODEL_Type VT_I4
#define SCHEMATERM_Type VT_BSTR
#define SCHEMAUSAGE_Type VT_I4
#define SERVERCURSOR_Type VT_BOOL
#define SESS_AUTOCOMMITISOLEVELS_Type VT_I4
#define SQLSUPPORT_Type VT_I4
#define STRONGIDENTITY_Type VT_BOOL
#define STRUCTUREDSTORAGE_Type VT_I4
#define SUBQUERIES_Type VT_I4
#define SUPPORTEDTXNDDL_Type VT_I4
#define SUPPORTEDTXNISOLEVELS_Type VT_I4
#define SUPPORTEDTXNISORETAIN_Type VT_I4
#define TABLETERM_Type VT_BSTR
#define TBL_TEMPTABLE_Type VT_BOOL
#define TRANSACTEDOBJECT_Type VT_BOOL
#define UPDATABILITY_Type VT_I4
#define USERNAME_Type VT_BSTR



#define ABORTPRESERVE_Value VARIANT_FALSE
#define ACTIVESESSIONS_Value 0
#define APPENDONLY_Value VARIANT_FALSE
#define ASYNCTXNABORT_Value VARIANT_FALSE
#define ASYNCTXNCOMMIT_Value VARIANT_FALSE
#define AUTH_CACHE_AUTHINFO_Value VARIANT_FALSE
#define AUTH_ENCRYPT_PASSWORD_Value VARIANT_FALSE
#define AUTH_INTEGRATED_Value OLESTR("")
#define AUTH_MASK_PASSWORD_Value VARIANT_FALSE
#define AUTH_PASSWORD_Value OLESTR("")
#define AUTH_PERSIST_ENCRYPTED_Value VARIANT_FALSE
#define AUTH_PERSIST_SENSITIVE_AUTHINFO_Value VARIANT_FALSE
#define AUTH_USERID_Value OLESTR("")
#define BLOCKINGSTORAGEOBJECTS_Value VARIANT_FALSE
#define BOOKMARKS_Value VARIANT_FALSE
#define BOOKMARKSKIPPED_Value VARIANT_FALSE
#define BOOKMARKTYPE_Value 0
#define BYREFACCESSORS_Value VARIANT_FALSE
#define CACHEDEFERRED_Value VARIANT_FALSE
#define CANFETCHBACKWARDS_Value VARIANT_TRUE
#define CANHOLDROWS_Value VARIANT_TRUE
#define CANSCROLLBACKWARDS_Value VARIANT_TRUE
#define CATALOGLOCATION_Value 0
#define CATALOGTERM_Value OLESTR("")
#define CATALOGUSAGE_Value 0
#define CHANGEINSERTEDROWS_Value VARIANT_FALSE
#define COL_AUTOINCREMENT_Value VARIANT_FALSE
#define COL_DEFAULT_Value OLESTR("")
#define COL_DESCRIPTION_Value OLESTR("")
#define COL_FIXEDLENGTH_Value VARIANT_FALSE
#define COL_NULLABLE_Value VARIANT_FALSE
#define COL_PRIMARYKEY_Value VARIANT_FALSE
#define COL_UNIQUE_Value VARIANT_FALSE
#define COLUMNDEFINITION_Value 0
#define COLUMNRESTRICT_Value VARIANT_FALSE
#define COMMANDTIMEOUT_Value 0
#define COMMITPRESERVE_Value VARIANT_FALSE
#define CONCATNULLBEHAVIOR_Value 0
#define CURRENTCATALOG_Value OLESTR("")
#define DATASOURCENAME_Value OLESTR("")
#define DATASOURCEREADONLY_Value VARIANT_TRUE
#define DBMSNAME_Value OLESTR("")
#define DBMSVER_Value OLESTR("")
#define DEFERRED_Value VARIANT_FALSE
#define DELAYSTORAGEOBJECTS_Value VARIANT_FALSE
#define DSOTHREADMODEL_Value DBPROPVAL_RT_APTMTTHREAD
#define GROUPBY_Value 0
#define HETEROGENEOUSTABLES_Value 0
#define IAccessor_Value VARIANT_TRUE
#define IColumnsInfo_Value VARIANT_TRUE
#define IColumnsRowset_Value VARIANT_FALSE
#define IConnectionPointContainer_Value VARIANT_FALSE
#define IConvertType_Value VARIANT_TRUE
#define IRowset_Value VARIANT_TRUE
#define IRowsetChange_Value VARIANT_FALSE
#define IRowsetIdentity_Value VARIANT_TRUE
#define IRowsetIndex_Value VARIANT_FALSE
#define IRowsetInfo_Value VARIANT_TRUE
#define IRowsetLocate_Value VARIANT_FALSE
#define IRowsetResynch_Value VARIANT_FALSE
#define IRowsetScroll_Value VARIANT_FALSE
#define IRowsetUpdate_Value VARIANT_FALSE
#define ISupportErrorInfo_Value VARIANT_FALSE
#define ILockBytes_Value VARIANT_FALSE
#define ISequentialStream_Value VARIANT_FALSE
#define IStorage_Value VARIANT_FALSE
#define IStream_Value VARIANT_FALSE
#define IDENTIFIERCASE_Value 0
#define IMMOBILEROWS_Value VARIANT_FALSE
#define INDEX_AUTOUPDATE_Value VARIANT_FALSE
#define INDEX_CLUSTERED_Value VARIANT_FALSE
#define INDEX_FILLFACTOR_Value 0
#define INDEX_INITIALSIZE_Value 0
#define INDEX_NULLCOLLATION_Value 0
#define INDEX_NULLS_Value 0
#define INDEX_PRIMARYKEY_Value VARIANT_FALSE
#define INDEX_SORTBOOKMARKS_Value VARIANT_FALSE
#define INDEX_TEMPINDEX_Value VARIANT_FALSE
#define INDEX_TYPE_Value 0
#define INDEX_UNIQUE_Value VARIANT_FALSE
#define INIT_DATASOURCE_Value OLESTR("")
#define INIT_HWND_Value 0
#define INIT_IMPERSONATION_LEVEL_Value 0
#define INIT_LCID_Value 0
#define INIT_LOCATION_Value OLESTR("")
#define INIT_MODE_Value 0
#define INIT_PROMPT_Value VT_I2
#define INIT_PROTECTION_LEVEL_Value 0
#define INIT_PROVIDERSTRING_Value OLESTR("")
#define INIT_TIMEOUT_Value 0
#define LITERALBOOKMARKS_Value VARIANT_FALSE
#define LITERALIDENTITY_Value VARIANT_FALSE
#define MAXINDEXSIZE_Value 0
#define MAXOPENROWS_Value 0
#define MAXPENDINGROWS_Value 0
#define MAXROWS_Value 0
#define MAXROWSIZE_Value 0
#define MAXROWSIZEINCLUDESBLOB_Value VARIANT_FALSE
#define MAXTABLESINSELECT_Value 0
#define MAYWRITECOLUMN_Value VARIANT_FALSE
#define MEMORYUSAGE_Value 0
#define MULTIPLEPARAMSETS_Value VARIANT_FALSE
#define MULTIPLERESULTS_Value 0
#define MULTIPLESTORAGEOBJECTS_Value VARIANT_FALSE
#define MULTITABLEUPDATE_Value VARIANT_FALSE
#define NOTIFICATIONPHASES_Value 0
#define NOTIFYCOLUMNSET_Value 0
#define NOTIFYROWDELETE_Value 0
#define NOTIFYROWFIRSTCHANGE_Value 0
#define NOTIFYROWINSERT_Value 0
#define NOTIFYROWRESYNCH_Value 0
#define NOTIFYROWSETRELEASE_Value 0
#define NOTIFYROWSETFETCHPOSITIONCHANGE_Value 0
#define NOTIFYROWUNDOCHANGE_Value 0
#define NOTIFYROWUNDODELETE_Value 0
#define NOTIFYROWUNDOINSERT_Value 0
#define NOTIFYROWUPDATE_Value 0
#define NULLCOLLATION_Value 0
#define OLEOBJECTS_Value 0
#define ORDERBYCOLUMNSINSELECT_Value VARIANT_FALSE
#define ORDEREDBOOKMARKS_Value VARIANT_FALSE
#define OTHERINSERT_Value VARIANT_FALSE
#define OTHERUPDATEDELETE_Value VARIANT_FALSE
#define OUTPUTPARAMETERAVAILABILITY_Value 0
#define OWNINSERT_Value VARIANT_FALSE
#define OWNUPDATEDELETE_Value VARIANT_FALSE
#define PERSISTENTIDTYPE_Value 0
#define PREPAREABORTBEHAVIOR_Value 0
#define PREPARECOMMITBEHAVIOR_Value 0
#define PROCEDURETERM_Value OLESTR("")
#define PROVIDERNAME_Value OLESTR("")
#define PROVIDEROLEDBVER_Value OLESTR("2.0")
#define PROVIDERVER_Value OLESTR("")
#define QUICKRESTART_Value VARIANT_FALSE
#define QUOTEDIDENTIFIERCASE_Value 0
#define REENTRANTEVENTS_Value VARIANT_FALSE
#define REMOVEDELETED_Value VARIANT_FALSE
#define REPORTMULTIPLECHANGES_Value VARIANT_FALSE
#define RETURNPENDINGINSERTS_Value VARIANT_FALSE
#define ROWRESTRICT_Value VARIANT_FALSE
#define ROWSETCONVERSIONSONCOMMAND_Value VARIANT_TRUE
#define ROWTHREADMODEL_Value 0
#define SCHEMATERM_Value OLESTR("")
#define SCHEMAUSAGE_Value 0
#define SERVERCURSOR_Value VARIANT_FALSE
#define SESS_AUTOCOMMITISOLEVELS_Value 0
#define SQLSUPPORT_Value 0
#define STRONGIDENTITY_Value VARIANT_FALSE
#define STRUCTUREDSTORAGE_Value 0
#define SUBQUERIES_Value 0
#define SUPPORTEDTXNDDL_Value 0
#define SUPPORTEDTXNISOLEVELS_Value 0
#define SUPPORTEDTXNISORETAIN_Value 0
#define TABLETERM_Value OLESTR("")
#define TBL_TEMPTABLE_Value VARIANT_FALSE
#define TRANSACTEDOBJECT_Value VARIANT_FALSE
#define UPDATABILITY_Value 0
#define USERNAME_Value OLESTR("")


#define OUT_OF_LINE virtual

#define BEGIN_PROPSET_MAP(Class) \
static UPROPSET* _GetPropSet(ULONG* pNumPropSets, ULONG* pcElemPerSupported, UPROPSET* pSet = NULL, GUID* pguidSet = (GUID*)&(GUID_NULL)) \
{ \
	typedef Class _PropSetClass; \
	ULONG& cElemsMax = *pcElemPerSupported; \
	cElemsMax = 0; \
	int nCurProp = 0; \
	int cRemainder = 0;

#define BEGIN_PROPERTY_SET_EX(guid, flags) \
if (pNumPropSets != NULL) \
{ \
	pSet[nCurProp].pPropSet = &guid; \
	pSet[nCurProp].dwFlags = flags; \
} \
static const UPROPINFO aProperty##guid[] = \
{

#define BEGIN_PROPERTY_SET(guid) BEGIN_PROPERTY_SET_EX(guid, 0)

#define PROPERTY_INFO_ENTRY_EX(dwPropID, vt, dwFlags, value, options) DBPROP_##dwPropID, IDS_DBPROP_##dwPropID, vt, dwFlags, (DWORD)value, (DBPROPOPTIONS)options,

#define PROPERTY_INFO_ENTRY_VALUE(dwPropID, value) PROPERTY_INFO_ENTRY_EX(dwPropID, dwPropID##_Type, ##dwPropID##_Flags, value, 0)

#define PROPERTY_INFO_ENTRY(dwPropID) PROPERTY_INFO_ENTRY_VALUE(dwPropID, dwPropID##_Value)


#define END_PROPERTY_SET(guid) \
		}; \
		if (pNumPropSets != NULL) \
		{ \
			pSet[nCurProp].pUPropInfo = (UPROPINFO*)aProperty##guid; \
			pSet[nCurProp].cUPropInfo = sizeof(aProperty##guid) / sizeof(UPROPINFO); \
			cRemainder = (pSet[nCurProp].cUPropInfo % 32) ? 1 : 0; \
			if (cElemsMax < (pSet[nCurProp].cUPropInfo / 32 + cRemainder)) \
			{ \
				cElemsMax = (pSet[nCurProp].cUPropInfo / 32 + cRemainder); \
			} \
		} \
		nCurProp++;

#define CHAIN_PROPERTY_SET(ChainClass) \
		ULONG cPropSets##ChainClass, cElsSupported##ChainClass; \
		int cSets##ChainClass = (int)ChainClass::_GetPropSet(NULL, &cElsSupported##ChainClass); \
		if (pNumPropSets != NULL) \
		{ \
			UPROPSET* pSetA = (UPROPSET*)_alloca(sizeof(UPROPSET)*cSets##ChainClass); \
			UPROPSET* pSetTemp = ChainClass::_GetPropSet(&cPropSets##ChainClass, &cElsSupported##ChainClass, pSetA); \
			cElemsMax = (cElemsMax < cElsSupported##ChainClass) ? cElsSupported##ChainClass : cElemsMax; \
			ATLASSERT(pSetTemp); \
			for (ULONG iSet = nCurProp; iSet < nCurProp+cPropSets##ChainClass; iSet++) \
			{ \
				pSet[iSet].pPropSet = pSetTemp[iSet-nCurProp].pPropSet; \
				pSet[iSet].dwFlags = pSetTemp[iSet-nCurProp].dwFlags; \
				pSet[iSet].pUPropInfo = pSetTemp[iSet-nCurProp].pUPropInfo; \
				pSet[iSet].cUPropInfo = pSetTemp[iSet-nCurProp].cUPropInfo; \
			} \
		} \
		nCurProp += cSets##ChainClass;

#define END_PROPSET_MAP() \
	if (pNumPropSets != NULL) \
	{ \
		if (IsEqualGUID(*pguidSet, GUID_NULL)) \
		{ \
			*pNumPropSets = nCurProp; \
			return pSet; \
		} \
		else \
		{ \
			*pNumPropSets = 1; \
			UINT i = 0; \
			for (; i < sizeof(pSet)/sizeof(UPROPSET) && IsEqualGUID(*(pSet[i].pPropSet), *pguidSet); i++); \
			return (i == sizeof(pSet)/sizeof(UPROPSET)) ? &pSet[0] : &pSet[i]; \
		} \
	} \
	return (UPROPSET*)nCurProp; \
	}


// For DataSource flags IDBInitialize::m_dwStatus
enum DATASOURCE_FLAGS {
	DSF_MASK_INIT           = 0xFFFFF00F,   // Mask for stuff lasting over init/uninit.
	DSF_PERSIST_DIRTY       = 0x00000001,   // Set if init string changes.
	DSF_INITIALIZED         = 0x00000010,   // Have we been initialized.
};


#define DBID_USE_GUID_OR_PGUID(e) \
	((1<<(e)) & \
	( 1<<DBKIND_GUID \
	| 1<<DBKIND_GUID_NAME \
	| 1<<DBKIND_GUID_PROPID \
	| 1<<DBKIND_PGUID_NAME \
	| 1<<DBKIND_PGUID_PROPID ))

#define DBID_USE_GUID(e) \
	((1<<(e)) & \
	( 1<<DBKIND_GUID \
	| 1<<DBKIND_GUID_NAME \
	| 1<<DBKIND_GUID_PROPID ))

#define DBID_USE_PGUID(e) \
	((1<<(e)) & \
	( 1<<DBKIND_PGUID_NAME \
	| 1<<DBKIND_PGUID_PROPID ))

#define DBID_USE_NAME(e) \
	((1<<(e)) & \
	( 1<<DBKIND_NAME \
	| 1<<DBKIND_GUID_NAME \
	| 1<<DBKIND_PGUID_NAME ))

#define DBID_USE_PROPID(e) \
	((1<<(e)) & \
	( 1<<DBKIND_PROPID \
	| 1<<DBKIND_GUID_PROPID \
	| 1<<DBKIND_PGUID_PROPID ))

// Bookmark can be either guid or pguid.
#define DBID_IS_BOOKMARK(dbid) \
	(  DBID_USE_GUID(dbid.eKind)  &&  dbid.uGuid.guid  == DBCOL_SPECIALCOL \
	|| DBID_USE_PGUID(dbid.eKind) && *dbid.uGuid.pguid == DBCOL_SPECIALCOL )

#define DivDword(dw) (dw >> 5)      // dw / 32 = dw / (sizeof(DWORD)*8)
#define ModDword(dw) (dw & (32-1))  // dw % 32
#define DwordSizeofBits(nBits) (nBits/32+1) // Use in array declarations
#define CLEARBITARRAY( rgdwFlags ) memset( rgdwFlags, 0, sizeof(rgdwFlags) )

template <class T>
BOOL InRange(T& val, T& valMin, T& valMax)
{
	return ( valMin <= val && val <= valMax );
}
// Implementation Class
class CBitFieldOps
{
public:
	void SETBIT( DWORD rgdwFlags[], const DWORD dwBit )
	{
		rgdwFlags[DivDword(dwBit)] |= 1 << ModDword(dwBit);