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C++ ExpGenerator::assignAtpAndAtpIndex方法代码示例

本文整理汇总了C++中ExpGenerator::assignAtpAndAtpIndex方法的典型用法代码示例。如果您正苦于以下问题:C++ ExpGenerator::assignAtpAndAtpIndex方法的具体用法?C++ ExpGenerator::assignAtpAndAtpIndex怎么用?C++ ExpGenerator::assignAtpAndAtpIndex使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ExpGenerator的用法示例。


在下文中一共展示了ExpGenerator::assignAtpAndAtpIndex方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: child


//.........这里部分代码省略.........
    ExpTupleDesc * rwrsTupleDesc = 0;
    ValueIdList rwrsVidList;
    if (rowwiseRowset())
    {
        rwrsVidList.insert(this->rwrsInputSizeExpr()->getValueId());
        expGen->generateContiguousMoveExpr(rwrsVidList,
                                           0 /*don't add conv nodes*/,
                                           rwrsAtp, rwrsAtpIndex,
                                           ExpTupleDesc::SQLARK_EXPLODED_FORMAT,
                                           rwrsInputSizeExprLen,
                                           &rwrsInputSizeExpr,
                                           &rwrsTupleDesc,ExpTupleDesc::SHORT_FORMAT);

        rwrsVidList.clear();
        rwrsVidList.insert(this->rwrsMaxInputRowlenExpr()->getValueId());
        expGen->generateContiguousMoveExpr(rwrsVidList,
                                           0 /*don't add conv nodes*/,
                                           rwrsAtp, rwrsAtpIndex,
                                           ExpTupleDesc::SQLARK_EXPLODED_FORMAT,
                                           rwrsMaxInputRowlenExprLen,
                                           &rwrsMaxInputRowlenExpr,
                                           &rwrsTupleDesc,ExpTupleDesc::SHORT_FORMAT);

        rwrsVidList.clear();
        rwrsVidList.insert(this->rwrsBufferAddrExpr()->getValueId());
        expGen->generateContiguousMoveExpr(rwrsVidList,
                                           0 /*don't add conv nodes*/,
                                           rwrsAtp, rwrsAtpIndex,
                                           ExpTupleDesc::SQLARK_EXPLODED_FORMAT,
                                           rwrsBufferAddrExprLen,
                                           &rwrsBufferAddrExpr,
                                           &rwrsTupleDesc,ExpTupleDesc::SHORT_FORMAT);

        expGen->assignAtpAndAtpIndex(rwrsOutputVids(),
                                     unPackColsAtp, unPackColsAtpIndex);
    }

    // Move the generated maptable entries, to the localMapTable,
    // so that all other entries can later be removed.
    //
    for(ValueId outputValId = getGroupAttr()->getCharacteristicOutputs().init();
            getGroupAttr()->getCharacteristicOutputs().next(outputValId);
            getGroupAttr()->getCharacteristicOutputs().advance(outputValId)) {

        generator->addMapInfoToThis(localMapTable, outputValId,
                                    generator->getMapInfo(outputValId)->
                                    getAttr());

        // Indicate that code was generated for this map table entry.
        //
        generator->getMapInfoFromThis(localMapTable, outputValId)->codeGenerated();
    }

    NABoolean tolerateNonFatalError = FALSE;

    if (isRowsetIterator() && (generator->getTolerateNonFatalError())) {
        tolerateNonFatalError = TRUE;
        setTolerateNonFatalError(RelExpr::NOT_ATOMIC_);
    }


    // Allocate the UnPack TDB
    //
    ComTdbUnPackRows *unPackTdb = NULL;

    if (rowwiseRowset())
开发者ID:AlexPeng19,项目名称:incubator-trafodion,代码行数:67,代码来源:GenRelPackedRows.cpp


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