storages::clickhouse::io::columns::ArrayColumn< T > Class Template Reference

#include <userver/storages/clickhouse/io/columns/array_column.hpp>

Detailed Description

template<typename T>
class storages::clickhouse::io::columns::ArrayColumn< T >

Represents ClickHouse Array(T) column, where T is a ClickhouseColumn as well.

Definition at line 27 of file array_column.hpp.

Inheritance diagram for storages::clickhouse::io::columns::ArrayColumn< T >:

Collaboration diagram for storages::clickhouse::io::columns::ArrayColumn< T >:

Classes
class	ArrayDataHolder

Public Types
using	cpp_type = std::vector<typename T::cpp_type>
using	container_type = std::vector<cpp_type>
using	iterator_data = ArrayDataHolder
Public Types inherited from storages::clickhouse::io::columns::ClickhouseColumn< ArrayColumn< T > >
using	iterator

Public Member Functions
	ArrayColumn (ColumnRef column)
Public Member Functions inherited from storages::clickhouse::io::columns::ClickhouseColumn< ArrayColumn< T > >
	ClickhouseColumn (ColumnRef column)
iterator	begin () const
iterator	end () const
size_t	Size () const

Static Public Member Functions
static ColumnRef	Serialize (const container_type &from)
static cpp_type	RetrieveElement (const ColumnRef &ref, std::size_t ind)

Member Typedef Documentation

container_type

template<typename T >

using storages::clickhouse::io::columns::ArrayColumn< T >::container_type = std::vector<cpp_type>

Definition at line 30 of file array_column.hpp.

cpp_type

template<typename T >

using storages::clickhouse::io::columns::ArrayColumn< T >::cpp_type = std::vector<typename T::cpp_type>

Definition at line 29 of file array_column.hpp.

iterator_data

template<typename T >

using storages::clickhouse::io::columns::ArrayColumn< T >::iterator_data = ArrayDataHolder

Definition at line 52 of file array_column.hpp.

Constructor & Destructor Documentation

ArrayColumn()

template<typename T >

storages::clickhouse::io::columns::ArrayColumn< T >::ArrayColumn

(

ColumnRef

column

)

Definition at line 107 of file array_column.hpp.

Member Function Documentation

RetrieveElement()

template<typename T >

ArrayColumn< T >::cpp_type storages::clickhouse::io::columns::ArrayColumn< T >::RetrieveElement ( const ColumnRef & ref, std::size_t ind )

static

Definition at line 137 of file array_column.hpp.

Serialize()

template<typename T >

ColumnRef storages::clickhouse::io::columns::ArrayColumn< T >::Serialize ( const container_type & from )

static

Definition at line 111 of file array_column.hpp.

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The documentation for this class was generated from the following file:

• userver/storages/clickhouse/io/columns/array_column.hpp