greenplumn CParseHandlerCtasStorageOptions 代码
文件路径：/src/backend/gporca/libnaucrates/include/naucrates/dxl/parser/CParseHandlerCtasStorageOptions.h
/---------------------------------------------------------------------------
/ Greenplum Database
/ Copyright (C) 2014 VMware, Inc. or its affiliates.
/
/ @filename:
/ CParseHandlerCtasStorageOptions.h
/
/ @doc:
/ Parse handler for parsing CTAS storage options
/
/---------------------------------------------------------------------------
#ifndef GPDXL_CParseHandlerCTASStorageOptions_H
#define GPDXL_CParseHandlerCTASStorageOptions_H
#include "gpos/base.h"
#include "naucrates/dxl/operators/CDXLCtasStorageOptions.h"
#include "naucrates/dxl/parser/CParseHandlerBase.h"
namespace gpdxl
{
using namespace gpos;
XERCES_CPP_NAMESPACE_USE
/---------------------------------------------------------------------------
/ @class:
/ CParseHandlerCtasStorageOptions
/
/ @doc:
/ Parse handler for parsing CTAS storage options
/
/---------------------------------------------------------------------------
class CParseHandlerCtasStorageOptions : public CParseHandlerBase
{
private:
/ tablespace name
CMDName *m_mdname_tablespace;
/ on commit action
CDXLCtasStorageOptions::ECtasOnCommitAction m_ctas_on_commit_action;
/ CTAS storage options
CDXLCtasStorageOptions *m_dxl_ctas_storage_option;
/ parsed array of key-value pairs of options
CDXLCtasStorageOptions::CDXLCtasOptionArray *m_ctas_storage_option_array;
/ process the start of an element
void StartElement(
const XMLCh *const element_uri, / URI of element's namespace
const XMLCh *const element_local_name, / local part of element's name
const XMLCh *const element_qname, / element's qname
const Attributes &attr / element's attributes
) override;
/ process the end of an element
void EndElement(
const XMLCh *const element_uri, / URI of element's namespace
const XMLCh *const element_local_name, / local part of element's name
const XMLCh *const element_qname / element's qname
) override;
public:
CParseHandlerCtasStorageOptions(const CParseHandlerCtasStorageOptions &) =
delete;
/ ctor
CParseHandlerCtasStorageOptions(CMemoryPool *mp,
CParseHandlerManager *parse_handler_mgr,
CParseHandlerBase *parse_handler_root);
/ dtor
~CParseHandlerCtasStorageOptions() override;
/ parsed storage options
CDXLCtasStorageOptions *GetDxlCtasStorageOption() const;
};
} / namespace gpdxl
#endif / !GPDXL_CParseHandlerCTASStorageOptions_H
/ EOF
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