greenplumn exception 代码
文件路径：/src/backend/gporca/libnaucrates/include/naucrates/exception.h
/---------------------------------------------------------------------------
/ Greenplum Database
/ Copyright (C) 2011 EMC Corp.
/
/ @filename:
/ exception.h
/
/ @doc:
/ Definition of DXL-specific exception types
/---------------------------------------------------------------------------
#ifndef DXL_exception_H
#define DXL_exception_H
#include "gpos/memory/CMemoryPool.h"
#include "gpos/types.h"
namespace gpdxl
{
/ major exception types - reserve range 200-1000
enum ExMajor
{
ExmaDXL = 200,
ExmaMD = 300,
ExmaComm = 400,
ExmaGPDB = 500,
ExmaConstExprEval = 600,
ExmaSentinel
};
/ minor exception types
enum ExMinor
{
/ DXL-parsing related errors
ExmiDXLUnexpectedTag,
ExmiDXLMissingAttribute,
ExmiDXLInvalidAttributeValue,
ExmiDXLUnrecognizedOperator,
ExmiDXLUnrecognizedType,
ExmiDXLUnrecognizedCompOperator,
ExmiDXLValidationError,
ExmiDXLXercesParseError,
ExmiDXLIncorrectNumberOfChildren,
ExmiPlStmt2DXLConversion,
ExmiDXL2PlStmtConversion,
ExmiDXL2PlStmtExternalScanError,
ExmiDXL2PlStmtMissingPlanForSubPlanTranslation,
ExmiQuery2DXLAttributeNotFound,
ExmiQuery2DXLUnsupportedFeature,
ExmiQuery2DXLDuplicateRTE,
ExmiQuery2DXLMissingValue,
ExmiQuery2DXLNotNullViolation,
ExmiQuery2DXLError,
ExmiExpr2DXLUnsupportedFeature,
ExmiExpr2DXLAttributeNotFound,
ExmiDXL2PlStmtAttributeNotFound,
ExmiDXL2ExprAttributeNotFound,
/ MD related errors
ExmiMDCacheEntryDuplicate,
ExmiMDCacheEntryNotFound,
ExmiMDObjUnsupported,
/ communication related errors
ExmiCommPropagateError,
ExmiCommUnexpectedMessage,
/ GPDB-related exceptions
ExmiGPDBError,
/ exceptions related to constant expression evaluation
ExmiConstExprEvalNonConst,
/ ORCA Exceptions that need to be reported as ERROR to GPDB
ExmiOptimizerError,
ExmiNoAvailableMemory,
ExmiInvalidComparisonTypeCode,
ExmiDXLSentinel
};
/ message initialization for GPOS exceptions
gpos::GPOS_RESULT EresExceptionInit(gpos::CMemoryPool *mp);
} / namespace gpdxl
#endif / !DXL_exception_H
/ EOF