classic_protocol::borrowable::session_track::TransactionState Class Reference

TransactionState changed. More...

#include <classic_protocol_session_track.h>

Public Member Functions
constexpr	TransactionState (char trx_type, char read_unsafe, char read_trx, char write_unsafe, char write_trx, char stmt_unsafe, char resultset, char locked_tables)
constexpr	TransactionState (std::span< char, 8 > val)
constexpr char	trx_type () const noexcept
constexpr char	read_unsafe () const noexcept
constexpr char	read_trx () const noexcept
constexpr char	write_unsafe () const noexcept
constexpr char	write_trx () const noexcept
constexpr char	stmt_unsafe () const noexcept
constexpr char	resultset () const noexcept
constexpr char	locked_tables () const noexcept

Private Attributes
char	trx_type_
char	read_unsafe_
char	read_trx_
char	write_unsafe_
char	write_trx_
char	stmt_unsafe_
char	resultset_
char	locked_tables_

Detailed Description

TransactionState changed.

• trx_type: Explicit|Implicit|none
• read_unsafe: one_or_more|none
• read_trx: one_or_more|none
• write_unsafe: one_or_more|none
• write_trx: one_or_more|none
• stmt_unsafe: one_or_more|none
• resultset: one_or_more|none
• locked_tables: one_or_more|none

implicit transaction: no autocommit, stmt against transactionable table without START TRANSACTION explicit transaction: START TRANSACTION

read_unsafe: read-operation against non-transactionable table read_trx: read-operation against transactionable table write_unsafe: write-operation against non-transactionable table write_trx: write-operation against transactionable table stmt_unsafe: an unusafe statement was executed like RAND() resultset: some resultset was sent locked_tables: some tables got locked explicitly

'resultset' may be triggered without 'read_trx' and 'read_unsafe' if a 'SELECT' was executed against 'dual' or without table.

see: session_track_transaction_info

Constructor & Destructor Documentation

TransactionState() [1/2]

constexpr classic_protocol::borrowable::session_track::TransactionState::TransactionState ( char  trx_type, char  read_unsafe, char  read_trx, char  write_unsafe, char  write_trx, char  stmt_unsafe, char  resultset, char  locked_tables  )

inlineconstexpr

TransactionState() [2/2]

constexpr classic_protocol::borrowable::session_track::TransactionState::TransactionState ( std::span< char, 8 >  val )

inlineconstexpr

Member Function Documentation

locked_tables()

constexpr char classic_protocol::borrowable::session_track::TransactionState::locked_tables ( ) const

inlineconstexprnoexcept

read_trx()

constexpr char classic_protocol::borrowable::session_track::TransactionState::read_trx ( ) const

inlineconstexprnoexcept

read_unsafe()

constexpr char classic_protocol::borrowable::session_track::TransactionState::read_unsafe ( ) const

inlineconstexprnoexcept

resultset()

constexpr char classic_protocol::borrowable::session_track::TransactionState::resultset ( ) const

inlineconstexprnoexcept

stmt_unsafe()

constexpr char classic_protocol::borrowable::session_track::TransactionState::stmt_unsafe ( ) const

inlineconstexprnoexcept

trx_type()

constexpr char classic_protocol::borrowable::session_track::TransactionState::trx_type ( ) const

inlineconstexprnoexcept

write_trx()

constexpr char classic_protocol::borrowable::session_track::TransactionState::write_trx ( ) const

inlineconstexprnoexcept

write_unsafe()

constexpr char classic_protocol::borrowable::session_track::TransactionState::write_unsafe ( ) const

inlineconstexprnoexcept

Member Data Documentation

locked_tables_

char classic_protocol::borrowable::session_track::TransactionState::locked_tables_

private

read_trx_

char classic_protocol::borrowable::session_track::TransactionState::read_trx_

private

read_unsafe_

char classic_protocol::borrowable::session_track::TransactionState::read_unsafe_

private

resultset_

char classic_protocol::borrowable::session_track::TransactionState::resultset_

private

stmt_unsafe_

char classic_protocol::borrowable::session_track::TransactionState::stmt_unsafe_

private

trx_type_

char classic_protocol::borrowable::session_track::TransactionState::trx_type_

private

write_trx_

char classic_protocol::borrowable::session_track::TransactionState::write_trx_

private

write_unsafe_

char classic_protocol::borrowable::session_track::TransactionState::write_unsafe_

private

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

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