};

enum ParameterAttributesEnum
{
    adParamSigned = 16,
    adParamNullable = 64,
    adParamLong = 128
};

enum ParameterDirectionEnum
{
    adParamUnknown = 0,
    adParamInput = 1,
    adParamOutput = 2,
    adParamInputOutput = 3,
    adParamReturnValue = 4
};

enum CommandTypeEnum
{
    adCmdUnspecified = -1,
    adCmdUnknown = 8,
    adCmdText = 1,
    adCmdTable = 2,
    adCmdStoredProc = 4,
    adCmdFile = 256,
    adCmdTableDirect = 512
};

enum EventStatusEnum
{
    adStatusOK = 1,
    adStatusErrorsOccurred = 2,
    adStatusCantDeny = 3,
    adStatusCancel = 4,
    adStatusUnwantedEvent = 5
};

enum EventReasonEnum
{
    adRsnAddNew = 1,
    adRsnDelete = 2,
    adRsnUpdate = 3,
    adRsnUndoUpdate = 4,
    adRsnUndoAddNew = 5,
    adRsnUndoDelete = 6,
    adRsnRequery = 7,
    adRsnResynch = 8,
    adRsnClose = 9,
    adRsnMove = 10,
    adRsnFirstChange = 11,
    adRsnMoveFirst = 12,
    adRsnMoveNext = 13,
    adRsnMovePrevious = 14,
    adRsnMoveLast = 15
};

enum SchemaEnum
{
    adSchemaProviderSpecific = -1,
    adSchemaAsserts = 0,
    adSchemaCatalogs = 1,
    adSchemaCharacterSets = 2,
    adSchemaCollations = 3,
    adSchemaColumns = 4,
    adSchemaCheckConstraints = 5,
    adSchemaConstraintColumnUsage = 6,
    adSchemaConstraintTableUsage = 7,
    adSchemaKeyColumnUsage = 8,
    adSchemaReferentialContraints = 9,
    adSchemaTableConstraints = 10,
    adSchemaColumnsDomainUsage = 11,
    adSchemaIndexes = 12,
    adSchemaColumnPrivileges = 13,
    adSchemaTablePrivileges = 14,
    adSchemaUsagePrivileges = 15,
    adSchemaProcedures = 16,
    adSchemaSchemata = 17,
    adSchemaSQLLanguages = 18,
    adSchemaStatistics = 19,
    adSchemaTables = 20,
    adSchemaTranslations = 21,
    adSchemaProviderTypes = 22,
    adSchemaViews = 23,
    adSchemaViewColumnUsage = 24,
    adSchemaViewTableUsage = 25,
    adSchemaProcedureParameters = 26,
    adSchemaForeignKeys = 27,
    adSchemaPrimaryKeys = 28,
    adSchemaProcedureColumns = 29,
    adSchemaDBInfoKeywords = 30,
    adSchemaDBInfoLiterals = 31,
    adSchemaCubes = 32,
    adSchemaDimensions = 33,
    adSchemaHierarchies = 34,
    adSchemaLevels = 35,
    adSchemaMeasures = 36,
    adSchemaProperties = 37,
    adSchemaMembers = 38
};

struct __declspec(uuid("00000512-0000-0010-8000-00aa006d2ea4"))
_Collection : IDispatch
{
    //
    // Property data
    //

    __declspec(property(get=GetCount))
    long Count;

    //
    // Wrapper methods for error-handling
    //

    long GetCount ( );
    IUnknownPtr _NewEnum ( );
    HRESULT Refresh ( );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_Count (
        long * c ) = 0;
    virtual HRESULT __stdcall raw__NewEnum (
        IUnknown * * ppvObject ) = 0;
    virtual HRESULT __stdcall raw_Refresh ( ) = 0;
};

struct __declspec(uuid("00000513-0000-0010-8000-00aa006d2ea4"))
_DynaCollection : _Collection
{
    //
    // Wrapper methods for error-handling
    //

    HRESULT Append (
        IDispatch * Object );
    HRESULT Delete (
        const _variant_t & Index );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall raw_Append (
        IDispatch * Object ) = 0;
    virtual HRESULT __stdcall raw_Delete (
        VARIANT Index ) = 0;
};

struct __declspec(uuid("00000534-0000-0010-8000-00aa006d2ea4"))
_ADO : IDispatch
{
    //
    // Property data
    //

    __declspec(property(get=GetProperties))
    PropertiesPtr Properties;

    //
    // Wrapper methods for error-handling
    //

    PropertiesPtr GetProperties ( );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_Properties (
        struct Properties * * ppvObject ) = 0;
};

struct __declspec(uuid("00000504-0000-0010-8000-00aa006d2ea4"))
Properties : _Collection
{
    //
    // Property data
    //

    __declspec(property(get=GetItem))
    PropertyPtr Item[];

    //
    // Wrapper methods for error-handling
    //

    PropertyPtr GetItem (
        const _variant_t & Index );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_Item (
        VARIANT Index,
        struct Property * * ppvObject ) = 0;
};

struct __declspec(uuid("00000503-0000-0010-8000-00aa006d2ea4"))
Property : IDispatch
{
    //
    // Property data
    //

    __declspec(property(get=GetValue,put=PutValue))
    _variant_t Value;
    __declspec(property(get=GetName))
    _bstr_t Name;
    __declspec(property(get=GetType))
    enum DataTypeEnum Type;
    __declspec(property(get=GetAttributes,put=PutAttributes))
    long Attributes;

    //
    // Wrapper methods for error-handling
    //

    _variant_t GetValue ( );
    void PutValue (
        const _variant_t & pval );
    _bstr_t GetName ( );
    enum DataTypeEnum GetType ( );
    long GetAttributes ( );
    void PutAttributes (
        long plAttributes );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_Value (
        VARIANT * pval ) = 0;
    virtual HRESULT __stdcall put_Value (
        VARIANT pval ) = 0;
    virtual HRESULT __stdcall get_Name (
        BSTR * pbstr ) = 0;
    virtual HRESULT __stdcall get_Type (
        enum DataTypeEnum * ptype ) = 0;
    virtual HRESULT __stdcall get_Attributes (
        long * plAttributes ) = 0;
    virtual HRESULT __stdcall put_Attributes (
        long plAttributes ) = 0;
};

struct __declspec(uuid("00000500-0000-0010-8000-00aa006d2ea4"))
Error : IDispatch
{
    //
    // Property data
    //

    __declspec(property(get=GetNumber))
    long Number;
    __declspec(property(get=GetSource))
    _bstr_t Source;
    __declspec(property(get=GetDescription))
    _bstr_t Description;
    __declspec(property(get=GetHelpFile))
    _bstr_t HelpFile;
    __declspec(property(get=GetHelpContext))
    long HelpContext;
    __declspec(property(get=GetSQLState))
    _bstr_t SQLState;
    __declspec(property(get=GetNativeError))
    long NativeError;

    //
    // Wrapper methods for error-handling
    //

    long GetNumber ( );
    _bstr_t GetSource ( );
    _bstr_t GetDescription ( );
    _bstr_t GetHelpFile ( );
    long GetHelpContext ( );
    _bstr_t GetSQLState ( );
    long GetNativeError ( );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_Number (
        long * pl ) = 0;
    virtual HRESULT __stdcall get_Source (
        BSTR * pbstr ) = 0;
    virtual HRESULT __stdcall get_Description (
        BSTR * pbstr ) = 0;
    virtual HRESULT __stdcall get_HelpFile (
        BSTR * pbstr ) = 0;
    virtual HRESULT __stdcall get_HelpContext (
        long * pl ) = 0;
    virtual HRESULT __stdcall get_SQLState (
        BSTR * pbstr ) = 0;
    virtual HRESULT __stdcall get_NativeError (
        long * pl ) = 0;
};

struct __declspec(uuid("00000501-0000-0010-8000-00aa006d2ea4"))
Errors : _Collection
{
    //
    // Property data
    //

    __declspec(property(get=GetItem))
    ErrorPtr Item[];

    //
    // Wrapper methods for error-handling
    //

    ErrorPtr GetItem (
        const _variant_t & Index );
    HRESULT Clear ( );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_Item (
        VARIANT Index,
        struct Error * * ppvObject ) = 0;
    virtual HRESULT __stdcall raw_Clear ( ) = 0;
};

struct __declspec(uuid("00000508-0000-0010-8000-00aa006d2ea4"))
_Command15 : _ADO
{
    //
    // Property data
    //

    __declspec(property(get=GetActiveConnection,put=PutRefActiveConnection))
    _ConnectionPtr ActiveConnection;
    __declspec(property(get=GetParameters))
    ParametersPtr Parameters;
    __declspec(property(get=GetCommandText,put=PutCommandText))
    _bstr_t CommandText;
    __declspec(property(get=GetCommandTimeout,put=PutCommandTimeout))
    long CommandTimeout;
    __declspec(property(get=GetPrepared,put=PutPrepared))
    VARIANT_BOOL Prepared;
    __declspec(property(get=GetCommandType,put=PutCommandType))
    enum CommandTypeEnum CommandType;
    __declspec(property(get=GetName,put=PutName))
    _bstr_t Name;

    //
    // Wrapper methods for error-handling
    //

    _ConnectionPtr GetActiveConnection ( );
    void PutRefActiveConnection (
        struct _Connection * ppvObject );
    void PutActiveConnection (
        const _variant_t & ppvObject );
    _bstr_t GetCommandText ( );
    void PutCommandText (
        _bstr_t pbstr );
    long GetCommandTimeout ( );
    void PutCommandTimeout (
        long pl );
    VARIANT_BOOL GetPrepared ( );
    void PutPrepared (
        VARIANT_BOOL pfPrepared );
    _RecordsetPtr Execute (
        VARIANT * RecordsAffected,
        VARIANT * Parameters,
        long Options );
    _ParameterPtr CreateParameter (
        _bstr_t Name,
        enum DataTypeEnum Type,
        enum ParameterDirectionEnum Direction,
        long Size,
        const _variant_t & Value = vtMissing );
    ParametersPtr GetParameters ( );
    void PutCommandType (
        enum CommandTypeEnum plCmdType );
    enum CommandTypeEnum GetCommandType ( );
    _bstr_t GetName ( );
    void PutName (
        _bstr_t pbstrName );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_ActiveConnection (
        struct _Connection * * ppvObject ) = 0;
    virtual HRESULT __stdcall putref_ActiveConnection (
        struct _Connection * ppvObject ) = 0;
    virtual HRESULT __stdcall put_ActiveConnection (
        VARIANT ppvObject ) = 0;
    virtual HRESULT __stdcall get_CommandText (
        BSTR * pbstr ) = 0;
    virtual HRESULT __stdcall put_CommandText (
        BSTR pbstr ) = 0;
    virtual HRESULT __stdcall get_CommandTimeout (
        long * pl ) = 0;
    virtual HRESULT __stdcall put_CommandTimeout (
        long pl ) = 0;
    virtual HRESULT __stdcall get_Prepared (
        VARIANT_BOOL * pfPrepared ) = 0;
    virtual HRESULT __stdcall put_Prepared (
        VARIANT_BOOL pfPrepared ) = 0;
    virtual HRESULT __stdcall raw_Execute (
        VARIANT * RecordsAffected,
        VARIANT * Parameters,
        long Options,
        struct _Recordset * * ppiRs ) = 0;
    virtual HRESULT __stdcall raw_CreateParameter (
        BSTR Name,
        enum DataTypeEnum Type,
        enum ParameterDirectionEnum Direction,
        long Size,
        VARIANT Value,
        struct _Parameter * * ppiprm ) = 0;
    virtual HRESULT __stdcall get_Parameters (
        struct Parameters * * ppvObject ) = 0;
    virtual HRESULT __stdcall put_CommandType (
        enum CommandTypeEnum plCmdType ) = 0;
    virtual HRESULT __stdcall get_CommandType (
        enum CommandTypeEnum * plCmdType ) = 0;
    virtual HRESULT __stdcall get_Name (
        BSTR * pbstrName ) = 0;
    virtual HRESULT __stdcall put_Name (
        BSTR pbstrName ) = 0;