oledberrorchecking.h

< VISUAL C++ 数据库编程技术与实例>> 配套源码 人民邮电出版社

			break;
		case DB_E_CANTFILTER :
			strcat(msg, "\nThe requested filter could not be opened.");
			break;
		case DB_E_CANTORDER :
			strcat(msg, "\nThe requested order could not be opened.");
			break;
		case DB_E_CANTSCROLLBACKWARDS :
			strcat(msg, "\nThe rowset cannot scroll backwards.");
			break;
		case DB_E_CANTTRANSLATE :
			strcat(msg, "\nCannot represent the current tree as text.");
			break;
		case DB_E_CHAPTERNOTRELEASED :
			strcat(msg, "\nThe rowset was single-chaptered and the chapter was not released when a new chapter formation is attempted.");
			break;
		case DB_E_CONCURRENCYVIOLATION :
			strcat(msg, "\nThe rowset was using optimistic concurrency and the value of a column has been changed since it was last read.");
			break;
		case DB_E_DATAOVERFLOW :
			strcat(msg, "\nA literal value in the command overflowed the range of the type of the associated column");
			break;
		case DB_E_DELETEDROW :
			strcat(msg, "\nThe row that is referred to has been deleted.");
			break;
		case DB_E_DIALECTNOTSUPPORTED :
			strcat(msg, "\nThe provider does not support the specified dialect");
			break;
		case DB_E_DUPLICATECOLUMNID :
			strcat(msg, "\nA column ID was occurred more than once in the specification");
			break;
		case DB_E_DUPLICATEDATASOURCE :
			strcat(msg, "\nA new data source is trying to be formed when a data source with that specified name already exists.");
			break;
		case DB_E_DUPLICATEINDEXID :
			strcat(msg, "\nThe specified index already exists.");
			break;
		case DB_E_DUPLICATETABLEID :
			strcat(msg, "\nThe specified table already exists.");
			break;
		case DB_E_ERRORSINCOMMAND :
			strcat(msg, "\nThe command contained one or more errors.");
			break;
		case DB_E_ERRORSOCCURRED :
			strcat(msg, "\nErrors occurred.  This message is thrown when an error occurs that is not captured by one of the other error messages.");
			break;
		case DB_E_INDEXINUSE :
			strcat(msg, "\nThe specified index was in use.");
			break;
		case DB_E_INTEGRITYVIOLATION :
			strcat(msg, "\nA specified value violated the referential integrity constraints for a column or table.");
			break;
		case DB_E_INVALID :
			strcat(msg, "\nThe rowset is invalide.");
			break;
		case DB_E_MAXPENDCHANGESEXCEEDED :
			strcat(msg, "\nThe number of rows with pending changes has exceeded the set limit.");
			break;
		case DB_E_MULTIPLESTATEMENTS :
			strcat(msg, "\nThe provider does not support multi-statement commands.");
			break;
		case DB_E_MULTIPLESTORAGE :
			strcat(msg, "\nMultiple storage objects can not be open simultaneously.");
			break;
		case DB_E_NEWLYINSERTED :
			strcat(msg, "\nThe provider is unable to determine identity for newly inserted rows.");
			break;
		case DB_E_NOAGGREGATION :
			strcat(msg, "\nA non-NULL controlling IUnknown was specified and the object being created does not support aggregation.");
			break;
		case DB_E_NOCOMMAND :
			strcat(msg, "\nNo command has been set for the command object.");
			break;
		case DB_E_NOINDEX :
			strcat(msg, "\nThe specified index does not exist.");
			break;
		case DB_E_NOLOCALE :
			strcat(msg, "\nThe specified locale ID was not supported.");
			break;
		case DB_E_NOQUERY :
			strcat(msg, "\nInformation was requested for a query, and the query was not set.");
			break;
		case DB_E_NOTABLE :
			strcat(msg, "\nThe specified table does not exist.");
			break;
		case DB_E_NOTAREFERENCECOLUMN :
			strcat(msg, "\nSpecified column does not contain bookmarks or chapters.");
			break;
		case DB_E_NOTFOUND :
			strcat(msg, "\nNo key matching the described characteristics could be found within the current range.");
			break;
		case DB_E_NOTPREPARED :
			strcat(msg, "\nThe command was not prepared.");
			break;
		case DB_E_NOTREENTRANT :
			strcat(msg, "\nProvider called a method from IRowsetNotify in the consumer and the method has not yet returned.");
			break;
		case DB_E_NOTSUPPORTED :
			strcat(msg, "\nThe provider does not support this method.");
			break;
		case DB_E_NULLACCESSORNOTSUPPORTED :
			strcat(msg, "\nNull accessors are not supported by this provider.");
			break;
		case DB_E_OBJECTOPEN :
			strcat(msg, "\nAn object was open.");
			break;
		case DB_E_PARAMNOTOPTIONAL :
			strcat(msg, "\nNo value given for one or more required parameters.");
			break;
		case DB_E_PARAMUNAVAILABLE :
			strcat(msg, "\nThe provider cannot derive parameter info and SetParameterInfo has not been called.");
			break;
		case DB_E_PENDINGCHANGES :
			strcat(msg, "\nThere are pending changes on a row with a reference count of zero.");
			break;
		case DB_E_PENDINGINSERT :
			strcat(msg, "\nUnable to get visible data for a newly-inserted row that has not yet been updated.");
			break;
		case DB_E_READONLYACCESSOR :
			strcat(msg, "\nUnable to write with a read-only accessor.");
			break;
		case DB_E_ROWLIMITEXCEEDED :
			strcat(msg, "\nCreating another row would have exceeded the total number of active rows supported by the rowset.");
			break;
		case DB_E_ROWSETINCOMMAND :
			strcat(msg, "\nCannot clone a command object whose command tree contains a rowset or rowsets.");
			break;
		case DB_E_ROWSNOTRELEASED :
			strcat(msg, "\nAll HROWs must be released before new ones can be obtained.");
			break;
		case DB_E_SCHEMAVIOLATION :
			strcat(msg, "\nGiven values violate the database schema.");
			break;
		case DB_E_TABLEINUSE :
			strcat(msg, "\nThe specified table was in use.");
			break;
		case DB_E_UNSUPPORTEDCONVERSION :
			strcat(msg, "\nRequested conversion is not supported.");
			break;
		case DB_E_WRITEONLYACCESSOR :
			strcat(msg, "\nThe given accessor was write-only.");
			break;
		case DB_S_ASYNCHRONOUS :
			strcat(msg, "\nThe operation is being processed asynchronously.");
			break;
		case DB_S_BADROWHANDLE :
			strcat(msg, "\nInvalid row handle. This error often occurs when you are at BOF or EOF of a rowset and you try to update your data set.");
			break;
		case DB_S_BOOKMARKSKIPPED :
			strcat(msg, "\nSkipped bookmark for deleted or non-member row.");
			break;
		case DB_S_BUFFERFULL :
			strcat(msg, "\nVariable data buffer full.  Increase system memory, commit open transactions, free more system memory, or declare larger buffers in you database setup.");
			break;
		case DB_S_CANTRELEASE :
			strcat(msg, "\nServer cannot release or \
				downgrade a lock until the end of the transaction.");
			break;
		case DB_S_COLUMNSCHANGED :
			strcat(msg, "\nIn order to reposition to the start of the rowset, the provider had to reexecute the query; either the order of the columns changed or columns were added to or removed from the rowset.");
			break;
		case DB_S_COLUMNTYPEMISMATCH :
			strcat(msg, "\nOne or more column types are incompatible. Conversion errors will occur during copying.");
			break;
		case DB_S_COMMANDREEXECUTED :
			strcat(msg, "\nThe provider re-executed the command.");
			break;
		case DB_S_DELETEDROW :
			strcat(msg, "\nA given HROW referred to a hard-deleted row.");
			break;
		case DB_S_DIALECTIGNORED :
			strcat(msg, "\nInput dialect was ignored and text was returned in different dialect.");
			break;
		case DB_S_ENDOFROWSET :
			strcat(msg, "\nReached start or end of rowset or chapter.");
			break;
		case DB_S_ERRORSOCCURRED :
			strcat(msg, "\nErrors occurred. DB_S_ERRORSOCCURRED flag was set.");
			break;
		case DB_S_ERRORSRETURNED :
			strcat(msg, "\nThe method had some errors; errors have been returned in the error array.");
			break;
		case DB_S_LOCKUPGRADED :
			strcat(msg, "\nA lock was upgraded from the value specified.");
			break;
		case DB_S_MULTIPLECHANGES :
			strcat(msg, "\nUpdating this row caused more than one row to be updated in the data source.");
			break;
		case DB_S_NONEXTROWSET :
			strcat(msg, "\nThere are no more rowsets.");
			break;
		case DB_S_NORESULT :
			strcat(msg, "\nThere are no more results.");
			break;
		case DB_S_PARAMUNAVAILABLE :
			strcat(msg, "\nA specified parameter was invalid.");
			break;
		case DB_S_PROPERTIESCHANGED :
			strcat(msg, "\nOne or more properties were changed as allowed by provider.");
			break;
		case DB_S_ROWLIMITEXCEEDED :
			strcat(msg, "\nFetching requested number of rows would have exceeded total number of active rows supported by the rowset.");
			break;
		case DB_S_STOPLIMITREACHED :
			strcat(msg, "\nExecution stopped because a resource limit has been reached. Results obtained so far have been returned but execution cannot be resumed.");
			break;
		case DB_S_TYPEINFOOVERRIDDEN :
			strcat(msg, "\nCaller has overridden parameter type information.");
			break;
		case DB_S_UNWANTEDOPERATION :
			strcat(msg, "\nConsumer is uninterested in receiving further notification calls for this reason");
			break;
		case DB_S_UNWANTEDPHASE :
			strcat(msg, "\nConsumer is uninterested in receiving further notification calls for this phase");
			break;
		case DB_S_UNWANTEDREASON :
			strcat(msg, "\nConsumer is uninterested in receiving further notification calls for this reason.");
			break;
		case DB_SEC_E_AUTH_FAILED :
			strcat(msg, "\nAuthentication failed");
			break;
		case DB_SEC_E_PERMISSIONDENIED :
			strcat(msg, "\nPermission denied");
			break;
		case MD_E_BADCOORDINATE :
			strcat(msg, "\nBad coordinate for the OLAP dataset.");
			break;
		case MD_E_BADTUPLE :
			strcat(msg, "\nBad tuple for the OLAP dataset");
			break;
		case MD_E_INVALIDAXIS :
			strcat(msg, "\nThe given axis was not valid for this OLAP dataset.");
			break;
		case MD_E_INVALIDCELLRANGE :
			strcat(msg, "\nOne or more of the given cell ordinals was invalid for this OLAP dataset.");
			break;
#if(OLEDBVER >= 0x0250)	
		//Errors if OLE DB version is greater than 2.5
		case DB_E_BADREGIONHANDLE :
			strcat(msg, "\nInvalid region handle");
			break;
		case DB_E_CANNOTFREE :
			strcat(msg, "\nOwnership of this tree has been given to the provider.  You cannot free the tree.");
			break;
		case DB_E_COSTLIMIT :
			strcat(msg, "\nUnable to find a query plan within the given cost limit");
			break;
		case DB_E_GOALREJECTED :
			strcat(msg, "\nNo nonzero weights specified for any goals supported, so goal was rejected; current goal was not changed.");
			break;
		case DB_E_INVALIDTRANSITION :
			strcat(msg, "\nA transition from ALL* to MOVE* or EXTEND* was specified.");
			break;
		case DB_E_LIMITREJECTED :
			strcat(msg, "\nSome cost limits were rejected.");
			break;
		case DB_E_NONCONTIGUOUSRANGE :
			strcat(msg, "\nThe specified set of rows was not contiguous to or overlapping the rows in the specified watch region.");
			break;
		case DB_S_ERRORSINTREE :
			strcat(msg, "\nErrors found in validating tree.");
			break;
		case DB_S_GOALCHANGED :
			strcat(msg, "\nSpecified weight was not supported or exceeded the supported limit and was set to 0 or the supported limit.");
			break;
		case DB_S_TOOMANYCHANGES :
			strcat(msg, "\nThe provider was unable to keep track of all the changes. You must refetch the data associated with the watch region using another method.");
			break;
#endif	//OLEDBVER >= 0x0250
// BLOB ISequentialStream errors
		case STG_E_INVALIDFUNCTION :
			strcat(msg, "\nYou tried an invalid function.");
			break;
		case S_FALSE :
			strcat(msg, "\nS_FALSE was returned.  The ISequentialStream data could not be read from the stream object.");
			break;
		case E_PENDING :
			strcat(msg, "\nAsynchronous Storage only: Part or all of the data to be written is currently unavailable. For more information, see IFillLockBytes and Asynchronous Storage in MSDN.");
			break;
		case STG_E_MEDIUMFULL :
			strcat(msg, "\nThe write operation was not completed because there is no space left on the storage device.");
			break;
		case STG_E_ACCESSDENIED :
			strcat(msg, "\nThe caller does not have sufficient permissions for writing this stream object.");
			break;
		case STG_E_CANTSAVE :
			strcat(msg, "\nData cannot be written for reasons other than lack of access or space.");
			break;
		case STG_E_INVALIDPOINTER :
			strcat(msg, "\nOne of the pointer values is invalid.");
			break;
		case STG_E_REVERTED :
			strcat(msg, "\nThe object has been invalidated by a revert operation above it in the transaction tree.");
			break;
		case STG_E_WRITEFAULT :
			strcat(msg, "\nThe write operation was not completed due to a disk error.");
			break;
// Unknown error
		default :
			strcat(msg, "\nHRESULT returned an unknown error.");
			break;
		}
	}
};
#endif // !defined(Chucks_Error_Routine_Included)