rstind.idl
上传用户:dzyhzl
上传日期:2019-04-29
资源大小:56270k
文件大小:2k
- //-----------------------------------------------------------------------------
- // File: rstind.idl
- //
- // Copyright: Copyright (c) Microsoft Corporation
- //
- // Contents: OLE DB interface definition
- //
- // Comments:
- //
- //-----------------------------------------------------------------------------
- #include "idlmulti.h"
- //
-
- LOCAL_INTERFACE(0c733a82-2a1c-11ce-ade5-00aa0044773d)
-
- interface IRowsetIndex : IUnknown {
- typedef DWORD DBSEEK;
- enum DBSEEKENUM
- { DBSEEK_INVALID = 0,
- DBSEEK_FIRSTEQ = 0x1,
- DBSEEK_LASTEQ = 0x2,
- DBSEEK_AFTEREQ = 0x4,
- DBSEEK_AFTER = 0x8,
- DBSEEK_BEFOREEQ = 0x10,
- DBSEEK_BEFORE = 0x20
- };
- cpp_quote("#define DBSEEK_GE DBSEEK_AFTEREQ")
- cpp_quote("#define DBSEEK_GT DBSEEK_AFTER")
- cpp_quote("#define DBSEEK_LE DBSEEK_BEFOREEQ")
- cpp_quote("#define DBSEEK_LT DBSEEK_BEFORE")
- typedef DWORD DBRANGE;
- enum DBRANGEENUM {
- DBRANGE_INCLUSIVESTART = 0x00,
- DBRANGE_INCLUSIVEEND = 0x00,
- DBRANGE_EXCLUSIVESTART = 0x01,
- DBRANGE_EXCLUSIVEEND = 0x02,
- DBRANGE_EXCLUDENULLS = 0x04,
- DBRANGE_PREFIX = 0x08,
- DBRANGE_MATCH = 0x10,
- };
- cpp_quote("//@@@+ V2.0")
- cpp_quote("#if( OLEDBVER >= 0x0200 )")
- enum DBRANGEENUM20 {
- DBRANGE_MATCH_N_SHIFT = 0x18,
- DBRANGE_MATCH_N_MASK = 0xff,
- };
- cpp_quote("#endif // OLEDBVER >= 0x0200")
- cpp_quote("//@@@- V2.0")
- HRESULT GetIndexInfo(
- [in, out] DBORDINAL * pcKeyColumns,
- [out, size_is(,*pcKeyColumns)] DBINDEXCOLUMNDESC ** prgIndexColumnDesc,
- [in, out] ULONG * pcIndexPropertySets,
- [out, size_is(,*pcIndexPropertySets)] DBPROPSET ** prgIndexPropertySets
- );
- HRESULT Seek(
- [in] HACCESSOR hAccessor,
- [in] DBORDINAL cKeyValues,
- [in] void * pData,
- [in] DBSEEK dwSeekOptions
- );
- HRESULT SetRange(
- [in] HACCESSOR hAccessor,
- [in] DBORDINAL cStartKeyColumns,
- [in] void * pStartData,
- [in] DBORDINAL cEndKeyColumns,
- [in] void * pEndData,
- [in] DBRANGE dwRangeOptions
- );
- }