select 1;
1
1
SHOW STATUS LIKE 'Last_query_partial_plans';
Variable_name	Value
Last_query_partial_plans	0
select 2;
2
2
SHOW STATUS LIKE 'Last_query_cost';
Variable_name	Value
Last_query_cost	0.000000
flush status;
SHOW STATUS LIKE 'Created_tmp_tables';
Variable_name	Value
Created_tmp_tables	0

================================================================================
Bug#21789221 SHOW STATUS FAILS WITH LOCK TABLES AND SHOW_COMPATIBILITY_56=OFF
================================================================================
Verify that SHOW STATUS and SHOW VARIABLES works under LOCK TABLES mode

CREATE TABLE test.t1 (s1 INT);
LOCK TABLE test.t1 READ;

SHOW GLOBAL STATUS WHERE VARIABLE_NAME LIKE "foo";
Variable_name	Value

SHOW SESSION STATUS WHERE VARIABLE_NAME LIKE "foo";
Variable_name	Value

SHOW GLOBAL VARIABLES WHERE VARIABLE_NAME LIKE "foo";
Variable_name	Value

SHOW SESSION VARIABLES WHERE VARIABLE_NAME LIKE "foo";
Variable_name	Value

UNLOCK TABLES;

LOCK TABLE test.t1 WRITE;

SHOW GLOBAL STATUS WHERE VARIABLE_NAME LIKE "foo";
Variable_name	Value

SHOW SESSION STATUS WHERE VARIABLE_NAME LIKE "foo";
Variable_name	Value

SHOW GLOBAL VARIABLES WHERE VARIABLE_NAME LIKE "foo";
Variable_name	Value

SHOW SESSION VARIABLES WHERE VARIABLE_NAME LIKE "foo";
Variable_name	Value

UNLOCK TABLES;
DROP TABLE test.t1;