mariadb/sql/backup.h
Monty 83e529eced MDEV-18465 Logging of DDL statements during backup
Many of the changes was needed to be able to collect and print engine
name and table version id's in the ddl log.
2021-05-19 22:54:13 +02:00

47 lines
1.7 KiB
C

#ifndef BACKUP_INCLUDED
#define BACKUP_INCLUDED
/* Copyright (c) 2018, MariaDB Corporation
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
enum backup_stages
{
BACKUP_START, BACKUP_FLUSH, BACKUP_WAIT_FOR_FLUSH, BACKUP_LOCK_COMMIT,
BACKUP_END, BACKUP_FINISHED
};
extern TYPELIB backup_stage_names;
struct backup_log_info {
LEX_CSTRING query;
LEX_CUSTRING org_table_id; /* Unique id from frm */
LEX_CSTRING org_database, org_table;
LEX_CSTRING org_storage_engine_name;
LEX_CSTRING new_database, new_table;
LEX_CSTRING new_storage_engine_name;
LEX_CUSTRING new_table_id; /* Unique id from frm */
bool org_partitioned;
bool new_partitioned;
};
void backup_init();
bool run_backup_stage(THD *thd, backup_stages stage);
bool backup_end(THD *thd);
void backup_set_alter_copy_lock(THD *thd, TABLE *altered_table);
bool backup_reset_alter_copy_lock(THD *thd);
bool backup_lock(THD *thd, TABLE_LIST *table);
void backup_unlock(THD *thd);
void backup_log_ddl(const backup_log_info *info);
#endif /* BACKUP_INCLUDED */