MySQL  8.0.22
Source Code Documentation
trx_rsegs_t Struct Reference

Rollback segments assigned to a transaction for undo logging. More...

#include <trx0trx.h>

Public Attributes

trx_undo_ptr_t m_redo
 undo log ptr holding reference to a rollback segment that resides in system/undo tablespace used for undo logging of tables that needs to be recovered on crash. More...
 
trx_undo_ptr_t m_noredo
 undo log ptr holding reference to a rollback segment that resides in temp tablespace used for undo logging of tables that doesn't need to be recovered on crash. More...
 

Detailed Description

Rollback segments assigned to a transaction for undo logging.

Member Data Documentation

◆ m_noredo

trx_undo_ptr_t trx_rsegs_t::m_noredo

undo log ptr holding reference to a rollback segment that resides in temp tablespace used for undo logging of tables that doesn't need to be recovered on crash.

◆ m_redo

trx_undo_ptr_t trx_rsegs_t::m_redo

undo log ptr holding reference to a rollback segment that resides in system/undo tablespace used for undo logging of tables that needs to be recovered on crash.


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