> ## Documentation Index > Fetch the complete documentation index at: https://docs.kinetica.com/llms.txt > Use this file to discover all available pages before exploring further. # gpudb::Type::Column > gpudb::Type::Column — Kinetica C++ API

#include \<gpudb/Type.hpp>

Public Types
enum   ColumnType {"{"}
  BYTES = ::avro::AVRO\_BYTES ,
  DOUBLE = ::avro::AVRO\_DOUBLE ,
  FLOAT = ::avro::AVRO\_FLOAT ,
  INT = ::avro::AVRO\_INT ,
  LONG = ::avro::AVRO\_LONG ,
  STRING = ::avro::AVRO\_STRING
{"}"}
 

Public Member Functions
  Column (const std::string \&name, const ColumnType type, const std::string \&property1="", const std::string \&property2="", const std::string \&property3="")
 
  Column (const std::string \&name, const ColumnType type, const std::vector\< std::string > \&properties)
 
const std::string &  getName () const
 
ColumnType  getType () const
 
std::string  getTypeName () const
 
bool  isNullable () const
 
bool  isArray () const
 
std::string  getArrayType () const
 
const std::vector\< std::string > &  getProperties () const
 
bool  hasProperty (std::string property) const
 
bool  isVector () const
 
int  getVectorDimensions () const
 
bool  isColumnCompatible (const Column \&other, bool check\_query\_compatibility=false) const
  Check if the given column is compatible with this column (checks name, primitive types and type-related properties, including nullability).
 

Friends
bool  operator== (const Column \&lhs, const Column \&rhs)
 
std::ostream &  operator\<\< (std::ostream \&os, const Column \&column)
 
std::ostream &  operator\<\< (std::ostream \&os, Column \&column)
 

Detailed Description

Definition at line 22 of file Type.hpp.

Member Enumeration Documentation

◆ ColumnType

enum gpudb::Type::Column::ColumnType
Enumerator
BYTES 
DOUBLE 
FLOAT 
INT 
LONG 
STRING 

Definition at line 25 of file Type.hpp.

Constructor & Destructor Documentation

◆ Column() \[1/2]

gpudb::Type::Column::Column ( const std::string & name,
const ColumnType type,
const std::string & property1 = "",
const std::string & property2 = "",
const std::string & property3 = "" )

◆ Column() \[2/2]

gpudb::Type::Column::Column ( const std::string & name,
const ColumnType type,
const std::vector\< std::string > & properties )

Member Function Documentation

◆ getArrayType()

std::string gpudb::Type::Column::getArrayType ( ) const

◆ getName()

const std::string & gpudb::Type::Column::getName ( ) const

◆ getProperties()

const std::vector\< std::string > & gpudb::Type::Column::getProperties ( ) const

◆ getType()

ColumnType gpudb::Type::Column::getType ( ) const

◆ getTypeName()

std::string gpudb::Type::Column::getTypeName ( ) const

◆ getVectorDimensions()

int gpudb::Type::Column::getVectorDimensions ( ) const

◆ hasProperty()

bool gpudb::Type::Column::hasProperty ( std::string property ) const

◆ isArray()

bool gpudb::Type::Column::isArray ( ) const

◆ isColumnCompatible()

bool gpudb::Type::Column::isColumnCompatible ( const Column & other,
bool check\_query\_compatibility = false ) const

Check if the given column is compatible with this column (checks name, primitive types and type-related properties, including nullability).

By default, does not check query compatibility (e.g. 'data', 'disk\_optimized', 'store\_only', and 'text\_search'.), but will if specified.

◆ isNullable()

bool gpudb::Type::Column::isNullable ( ) const

◆ isVector()

bool gpudb::Type::Column::isVector ( ) const

Friends And Related Symbol Documentation

◆ operator\<\< \[1/2]

std::ostream & operator\<\< ( std::ostream & os,
Column & column )
friend

◆ operator\<\< \[2/2]

std::ostream & operator\<\< ( std::ostream & os,
const Column & column )
friend

◆ operator==

bool operator== ( const Column & lhs,
const Column & rhs )
friend
The documentation for this class was generated from the following file: