greenplumn CParseHandlerPhysicalDynamicBitmapTableScan 源码
greenplumn CParseHandlerPhysicalDynamicBitmapTableScan 代码
文件路径：/src/backend/gporca/libnaucrates/src/parser/CParseHandlerPhysicalDynamicBitmapTableScan.cpp
//---------------------------------------------------------------------------
// Greenplum Database
// Copyright (C) 2014 VMware, Inc. or its affiliates.
//
// @filename:
// CParseHandlerPhysicalDynamicBitmapTableScan.cpp
//
// @doc:
// SAX parse handler class for parsing dynamic bitmap table scan operator nodes
//---------------------------------------------------------------------------
#include "naucrates/dxl/parser/CParseHandlerPhysicalDynamicBitmapTableScan.h"
#include "naucrates/dxl/xml/dxltokens.h"
using namespace gpdxl;
//---------------------------------------------------------------------------
// @function:
// CParseHandlerPhysicalDynamicBitmapTableScan::StartElement
//
// @doc:
// Invoked by Xerces to process an opening tag
//
//---------------------------------------------------------------------------
void
CParseHandlerPhysicalDynamicBitmapTableScan::StartElement(
const XMLCh *const, // element_uri
const XMLCh *const element_local_name,
const XMLCh *const, // element_qname
const Attributes &attrs)
{
StartElementHelper(element_local_name,
EdxltokenPhysicalDynamicBitmapTableScan);
m_selector_ids = CDXLOperatorFactory::ExtractConvertValuesToArray(
m_parse_handler_mgr->GetDXLMemoryManager(), attrs, EdxltokenSelectorIds,
EdxltokenPhysicalDynamicTableScan);
}
//---------------------------------------------------------------------------
// @function:
// CParseHandlerPhysicalDynamicBitmapTableScan::EndElement
//
// @doc:
// Invoked by Xerces to process a closing tag
//
//---------------------------------------------------------------------------
void
CParseHandlerPhysicalDynamicBitmapTableScan::EndElement(
const XMLCh *const, // element_uri
const XMLCh *const element_local_name,
const XMLCh *const // element_qname
)
{
EndElementHelper(element_local_name,
EdxltokenPhysicalDynamicBitmapTableScan, m_selector_ids);
}
// EOF
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