MySQL 8.0.31
Source Code Documentation
row0uins.h
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27/** @file include/row0uins.h
28 Fresh insert undo
29
30 Created 2/25/1997 Heikki Tuuri
31 *******************************************************/
32
33#ifndef row0uins_h
34#define row0uins_h
35
36#include "univ.i"
37
38#include "data0data.h"
39#include "dict0types.h"
40#include "mtr0mtr.h"
41#include "que0types.h"
42#include "row0types.h"
43#include "trx0types.h"
44
45/** Undoes a fresh insert of a row to a table. A fresh insert means that
46 the same clustered index unique key did not have any record, even delete
47 marked, at the time of the insert. InnoDB is eager in a rollback:
48 if it figures out that an index record will be removed in the purge
49 anyway, it will remove it in the rollback.
50 @return DB_SUCCESS */
51[[nodiscard]] dberr_t row_undo_ins(undo_node_t *node, /*!< in: row undo node */
52 que_thr_t *thr); /*!< in: query thread */
53
54#endif
SQL data field and tuple.
dberr_t
Definition: db0err.h:38
Data dictionary global types.
Mini-transaction buffer.
Query graph global types.
Row operation global types.
dberr_t row_undo_ins(undo_node_t *node, que_thr_t *thr)
Undoes a fresh insert of a row to a table.
Definition: row0uins.cc:465
Definition: que0que.h:241
Undo node structure.
Definition: row0undo.h:101
Transaction system global type definitions.
Version control for database, common definitions, and include files.