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MDEV-18465 Logging of DDL statements during backup

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Many of the changes was needed to be able to collect and print engine
name and table version id's in the ddl log.
This commit is contained in:
Monty
2021-03-30 17:06:55 +03:00
committed by Sergei Golubchik
parent 496a14e187
commit 83e529eced
46 changed files with 1841 additions and 145 deletions
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23
sql/sql_truncate.cc
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@ -192,6 +192,7 @@ Sql_cmd_truncate_table::handler_truncate(THD *thd, TABLE_LIST *table_ref,
{
int error= 0;
uint flags= 0;
TABLE *table;
DBUG_ENTER("Sql_cmd_truncate_table::handler_truncate");
/*
@ -235,10 +236,26 @@ Sql_cmd_truncate_table::handler_truncate(THD *thd, TABLE_LIST *table_ref,
if (fk_truncate_illegal_if_parent(thd, table_ref->table))
DBUG_RETURN(TRUNCATE_FAILED_SKIP_BINLOG);
error= table_ref->table->file->ha_truncate();
table= table_ref->table;
error= table->file->ha_truncate();
if (!is_tmp_table && !error)
{
backup_log_info ddl_log;
bzero(&ddl_log, sizeof(ddl_log));
ddl_log.query= { C_STRING_WITH_LEN("TRUNCATE") };
ddl_log.org_partitioned= table->file->partition_engine();
lex_string_set(&ddl_log.org_storage_engine_name,
table->file->real_table_type());
ddl_log.org_database= table->s->db;
ddl_log.org_table= table->s->table_name;
ddl_log.org_table_id= table->s->tabledef_version;
backup_log_ddl(&ddl_log);
}
if (unlikely(error))
{
table_ref->table->file->print_error(error, MYF(0));
table->file->print_error(error, MYF(0));
/*
If truncate method is not implemented then we don't binlog the
statement. If truncation has failed in a transactional engine then also
@ -246,7 +263,7 @@ Sql_cmd_truncate_table::handler_truncate(THD *thd, TABLE_LIST *table_ref,
inspite of errors.
*/
if (error == HA_ERR_WRONG_COMMAND ||
table_ref->table->file->has_transactions_and_rollback())
table->file->has_transactions_and_rollback())
DBUG_RETURN(TRUNCATE_FAILED_SKIP_BINLOG);
else
DBUG_RETURN(TRUNCATE_FAILED_BUT_BINLOG);