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57 lines
1.6 KiB
57 lines
1.6 KiB
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1995.
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//
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// File: SeqSer.hxx
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//
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// Contents: Sequential cursor for serial (unsorted) results.
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//
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// Classes: CSequentialSerial
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//
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// History: 05-Jun-95 KyleP Created
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//
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//----------------------------------------------------------------------------
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#include "distrib.hxx"
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//+---------------------------------------------------------------------------
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//
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// Class: CSequentialSerial
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//
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// Purpose: Sequential cursor for serial (unsorted) results.
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//
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// History: 05-Jun-95 KyleP Created.
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//
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//----------------------------------------------------------------------------
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class CSequentialSerial : public CDistributedRowset
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{
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public:
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CSequentialSerial( IUnknown * pUnkOuter,
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IUnknown ** ppMyUnk,
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IRowset ** aChild,
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unsigned cChild,
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CMRowsetProps const & Props,
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unsigned cColumns,
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CAccessorBag & aAccessors);
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STDMETHOD(RestartPosition) (HCHAPTER hChapter);
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protected:
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STDMETHOD(_GetNextRows) ( HCHAPTER hChapter,
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DBROWOFFSET cRowsToSkip,
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DBROWCOUNT cRows,
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DBCOUNTITEM * pcRowsObtained,
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HROW * * aHRows);
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private:
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~CSequentialSerial();
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unsigned _iChild; // Child currently being processed.
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CCIOleDBError _DBErrorObj;
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};
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