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MDEV-29880 Galera test failure on GCF-336

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Fix `wsrep_table_accessible_when_detached()` so that commands that
access no tables are rejected while a node is disconnected from a
cluster.

Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>
This commit is contained in:
Daniele Sciascia
2022-11-14 11:31:14 +01:00
committed by Jan Lindström
parent c77459f89c
commit c2fc5266ad
5 changed files with 20 additions and 8 deletions
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4
sql/sql_parse.cc
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@ -1162,7 +1162,7 @@ static bool wsrep_tables_accessible_when_detached(const TABLE_LIST *tables)
if (get_table_category(&db, &tn) < TABLE_CATEGORY_INFORMATION)
return false;
}
return true;
return tables != NULL;
}
static bool wsrep_command_no_result(char command)
@ -3716,6 +3716,8 @@ mysql_execute_command(THD *thd)
(sql_command_flags[lex->sql_command] & CF_CHANGES_DATA) == 0) &&
!wsrep_tables_accessible_when_detached(all_tables) &&
lex->sql_command != SQLCOM_SET_OPTION &&
lex->sql_command != SQLCOM_CHANGE_DB &&
!(lex->sql_command == SQLCOM_SELECT && !all_tables) &&
!wsrep_is_show_query(lex->sql_command))
{
my_message(ER_UNKNOWN_COM_ERROR,