mirror of
https://github.com/MariaDB/server.git
synced 2025-01-20 22:12:30 +01:00
4607570413
1) removed acc keyinfo
2) introduce handling of multiple bounds
ndb/include/kernel/signaldata/AccScan.hpp:
Removed keyinfo from AccScan
ndb/include/kernel/signaldata/TuxBound.hpp:
Add data word
ndb/include/ndbapi/NdbIndexScanOperation.hpp:
Added new_bound call, which is used when batching range scans
ndb/src/kernel/blocks/dbacc/DbaccMain.cpp:
removed keyinfo from acc scan
ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
removed scan keyinfo
ndb/src/kernel/blocks/dblqh/DblqhInit.cpp:
removed scan keyinfo
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
1) removed add scan,
let LQH read keyinfo from tup instead
2) introduce copy_bounds which handles multiple bounds
ndb/src/kernel/blocks/dbtux/Dbtux.hpp:
removed scan keyinfo
ndb/src/kernel/blocks/dbtux/DbtuxDebug.cpp:
removed scan keyinfo
ndb/src/kernel/blocks/dbtux/DbtuxScan.cpp:
removed scan keyinfo
ndb/src/ndbapi/NdbScanOperation.cpp:
handle multiple bounds
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
/* Copyright (C) 2003 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#ifndef TUX_BOUND_HPP
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#define TUX_BOUND_HPP
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#include "SignalData.hpp"
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class TuxBoundInfo {
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friend class Dblqh;
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friend class Dbtux;
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public:
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// must match API (0-4 and no changes expected)
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enum BoundType {
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BoundLE = 0, // bit 1 for less/greater
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BoundLT = 1, // bit 0 for strict
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BoundGE = 2,
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BoundGT = 3,
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BoundEQ = 4
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};
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enum ErrorCode {
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InvalidAttrInfo = 4110,
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InvalidBounds = 4259,
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OutOfBuffers = 873
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};
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STATIC_CONST( SignalLength = 3 );
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private:
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/*
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* Error code set by TUX. Zero means no error.
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*/
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Uint32 errorCode;
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/*
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* Pointer (i-value) to scan operation in TUX.
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*/
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Uint32 tuxScanPtrI;
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/*
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* Number of words of bound info included after fixed signal data.
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*/
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Uint32 boundAiLength;
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Uint32 data[1];
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};
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#endif
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