# # MDEV-9538 Server crashes in check_show_access on SHOW STATISTICS # MDEV-9539 Server crashes in make_columns_old_format on SHOW GEOMETRY_COLUMNS # MDEV-9540 SHOW SPATIAL_REF_SYS and SHOW SYSTEM_VARIABLES return empty results with numerous warnings # show statistics; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'statistics' at line 1 show spatial_ref_sys --error ER_PARSE_ERROR show system_variables; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'spatial_ref_sys --error ER_PARSE_ERROR show system_variables' at line 2 show geometry_columns; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'geometry_columns' at line 1 show nonexistent; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'nonexistent' at line 1 # # MDEV-21603 Crashing SHOW TABLES with derived table in WHERE condition # create table t1 (nm varchar(32), a int); insert t1 values ('1',1),('2',2),('3',3); show tables where tables_in_test in (select * from (select nm from test.t1 group by nm) dt); Tables_in_test show fields from test.t1 where field in (select * from (select nm from test.t1 group by nm) dt); Field Type Null Key Default Extra insert t1 values ('nm',0); show fields from test.t1 where field in (select * from (select nm from test.t1 group by nm) dt); Field Type Null Key Default Extra nm varchar(32) YES NULL show fields from test.t1 where field in (select * from (select column_name from information_schema.columns where table_name='t1' group by column_name) dt); Field Type Null Key Default Extra nm varchar(32) YES NULL a int(11) YES NULL drop table t1; # # End of 10.2 tests #