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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FIELDMETA_H
#define FIELDMETA_H
#include "drill/common.hpp"
#include "drill/protobuf/Types.pb.h"
namespace exec{
namespace shared{
class SerializedField;
};
namespace user{
class ResultColumnMetadata;
};
};
namespace Drill {
class DECLSPEC_DRILL_CLIENT FieldMetadata{
public:
enum ColumnSearchability { UNKNOWN_SEARCHABILITY = 0, NONE = 1, CHAR = 2, NUMBER = 3, ALL = 4 };
enum ColumnUpdatability { UNKNOWN_UPDATABILITY = 0, READ_ONLY = 1, WRITABLE = 2 };
FieldMetadata(){};
void set(const exec::shared::SerializedField& f);
void set(const exec::user::ResultColumnMetadata& m);
const std::string& getName() const{ return m_name;}
common::MinorType getMinorType() const{ return m_minorType;}
common::DataMode getDataMode() const{return m_dataMode;}
uint32_t getValueCount() const{return m_valueCount;}
uint32_t getScale() const{return m_scale;}
uint32_t getPrecision() const{return m_precision;}
uint32_t getBufferLength() const{return m_bufferLength;}
const std::string& getCatalogName() const{return m_catalogName;}
const std::string& getSchemaName() const{return m_schemaName;}
const std::string& getTableName() const{return m_tableName;}
const std::string& getLabel() const{return m_label;}
const std::string& getSQLType() const{return m_sqlType;}
bool isNullable() const{return m_nullable;}
bool isSigned() const{return m_signed;}
uint32_t getDisplaySize() const{return m_displaySize;}
bool isAliased() const{return m_aliased;}
ColumnSearchability getSearchability() const{return m_searchability;}
ColumnUpdatability getUpdatability() const{return m_updatability;}
bool isAutoIncremented() const{return m_autoIncremented;}
bool isCaseSensitive() const{return m_caseSensitive;}
bool isSortable() const{return m_sortable;}
bool isCurrency() const{return m_currency;}
void copy(Drill::FieldMetadata& f){
m_name=f.m_name;
m_minorType=f.m_minorType;
m_dataMode=f.m_dataMode;
m_valueCount=f.m_valueCount;
m_scale=f.m_scale;
m_precision=f.m_precision;
m_bufferLength=f.m_bufferLength;
m_catalogName=f.m_catalogName;
m_schemaName=f.m_schemaName;
m_tableName=f.m_tableName;
m_label=f.m_label;
m_sqlType=f.m_sqlType;
m_nullable=f.m_nullable;
m_signed=f.m_signed;
m_displaySize=f.m_displaySize;
m_aliased=f.m_aliased;
m_searchability=f.m_searchability;
m_updatability=f.m_updatability;
m_autoIncremented=f.m_autoIncremented;
m_caseSensitive=f.m_caseSensitive;
m_sortable=f.m_sortable;
m_currency=f.m_currency;
m_columnSize=f.m_columnSize;
}
private:
std::string m_name;
common::MinorType m_minorType;
common::DataMode m_dataMode;
uint32_t m_valueCount;
uint32_t m_scale;
uint32_t m_precision;
uint32_t m_bufferLength;
std::string m_catalogName;
std::string m_schemaName;
std::string m_tableName;
std::string m_label;
std::string m_sqlType;
bool m_nullable;
bool m_signed;
uint32_t m_displaySize;
bool m_aliased;
ColumnSearchability m_searchability;
ColumnUpdatability m_updatability;
bool m_autoIncremented;
bool m_caseSensitive;
bool m_sortable;
bool m_currency;
uint32_t m_columnSize;
};
} // namespace
#endif
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