classic_protocol::Codec< message::server::StmtRow > Class Reference

codec for a StmtRow from the server. More...

#include <classic_protocol_codec_message.h>

Inheritance diagram for classic_protocol::Codec< message::server::StmtRow >:

Public Types
using	value_type = message::server::StmtRow
using	__base = impl::EncodeBase< Codec< value_type > >

Public Member Functions
	Codec (value_type v, capabilities::value_type caps)
Public Member Functions inherited from classic_protocol::impl::EncodeBase< Codec< message::server::StmtRow > >
constexpr	EncodeBase (capabilities::value_type caps)
constexpr size_t	size () const noexcept
stdx::expected< size_t, std::error_code >	encode (const net::mutable_buffer &buffer) const
constexpr capabilities::value_type	caps () const noexcept

Static Public Member Functions
static size_t	max_size () noexcept
template<class ConstBufferSequence >
static stdx::expected< std::pair< size_t, value_type >, std::error_code >	decode (const ConstBufferSequence &buffers, capabilities::value_type caps, std::vector< field_type::value_type > types)

Public Attributes
friend	__base

Private Member Functions
template<class Accumulator >
auto	accumulate_fields (Accumulator &&accu) const

Private Attributes
const value_type	v_

Detailed Description

codec for a StmtRow from the server.

StmtRow is the Row of a StmtExecute's resultset.

• 0x00
• NULL bitmap
• non-NULL-values in binary encoding

both encode and decode require type information to know:

• size the NULL bitmap
• length of each field

Member Typedef Documentation

__base

using classic_protocol::Codec< message::server::StmtRow >::__base = impl::EncodeBase<Codec<value_type> >

value_type

using classic_protocol::Codec< message::server::StmtRow >::value_type = message::server::StmtRow

Constructor & Destructor Documentation

Codec()

classic_protocol::Codec< message::server::StmtRow >::Codec ( value_type  v, capabilities::value_type  caps  )

inline

Member Function Documentation

accumulate_fields()

template<class Accumulator >

auto classic_protocol::Codec< message::server::StmtRow >::accumulate_fields ( Accumulator &&  accu ) const

inlineprivate

decode()

template<class ConstBufferSequence >

static stdx::expected< std::pair< size_t, value_type >, std::error_code > classic_protocol::Codec< message::server::StmtRow >::decode ( const ConstBufferSequence &  buffers, capabilities::value_type  caps, std::vector< field_type::value_type >  types  )

inlinestatic

max_size()

static size_t classic_protocol::Codec< message::server::StmtRow >::max_size ( )

inlinestaticnoexcept

Member Data Documentation

__base

friend classic_protocol::Codec< message::server::StmtRow >::__base

v_

const value_type classic_protocol::Codec< message::server::StmtRow >::v_

private

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

• router/src/mysql_protocol/include/mysqlrouter/classic_protocol_codec_message.h