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#
### Description
#
# This test confirms that both @@GLOBAL.GTID_EXECUTIED and
# @@SESSION.GTID_EXECUTED variables are present in the
# performance_schema and information_schema correspondent tables
# and that the appropriated deprecation warnings concerning
# @@SESSION.GTID_EXECUTED are printed.
#
#
### Related Bug
#
# Bug#21354712: Bug#21354712 SHOW VARIABLES RETURN WARNING ABOUT
#               @@SESSION.GTID_EXECUTED BEING DEPRECATED



--source include/not_embedded.inc
--source include/not_gtid_enabled.inc

RESET MASTER;
SET @start_global_value = @@global.gtid_executed;
SELECT @start_global_value;

SET @start_show_compatibility_56= @@GLOBAL.SHOW_COMPATIBILITY_56;
SELECT @start_show_compatibility_56;

#
# exists as global and does not throw any deprecation warnings
#
SELECT @@GLOBAL.GTID_EXECUTED;

SET @@GLOBAL.SHOW_COMPATIBILITY_56= OFF;

--disable_result_log
SELECT * FROM performance_schema.global_variables;
--enable_result_log
SHOW WARNINGS;
SELECT * FROM performance_schema.global_variables WHERE VARIABLE_NAME LIKE 'gtid_executed';
SELECT * FROM performance_schema.global_variables WHERE VARIABLE_NAME LIKE 'gtid_%' ORDER BY VARIABLE_NAME;

--disable_result_log
SHOW GLOBAL VARIABLES;
--enable_result_log
SHOW WARNINGS;
--echo SELECT * FROM information_schema.global_variables;
SHOW GLOBAL VARIABLES LIKE 'gtid_executed';
SHOW GLOBAL VARIABLES LIKE 'gtid_%';

SET @@GLOBAL.SHOW_COMPATIBILITY_56= ON;

--disable_result_log
SHOW GLOBAL VARIABLES;
--enable_result_log
SHOW WARNINGS;
--disable_result_log
SELECT * FROM information_schema.global_variables;
--enable_result_log
SHOW WARNINGS;
SHOW GLOBAL VARIABLES LIKE 'gtid_executed';
SELECT * FROM information_schema.global_variables WHERE VARIABLE_NAME LIKE 'gtid_executed';
SHOW GLOBAL VARIABLES LIKE 'gtid_%';
SELECT * FROM information_schema.global_variables WHERE VARIABLE_NAME LIKE 'gtid_%' ORDER BY VARIABLE_NAME;


SET GLOBAL SHOW_COMPATIBILITY_56= OFF;

SELECT * FROM performance_schema.global_variables WHERE VARIABLE_NAME LIKE 'xyz';

SHOW GLOBAL VARIABLES LIKE 'xyz';

SET GLOBAL SHOW_COMPATIBILITY_56= ON;

SHOW GLOBAL VARIABLES LIKE 'xyz';
SELECT * FROM information_schema.global_variables WHERE VARIABLE_NAME LIKE 'xyz';

SET GLOBAL SHOW_COMPATIBILITY_56= OFF;

#
# exists as session and throws the appropriate warnings
#

--echo #
--echo # gtid_executed deprecation warnings are issued
--echo #

SELECT @@SESSION.GTID_EXECUTED;

SELECT @@SESSION.GTID_EXECUTED, @@SESSION.GTID_EXECUTED;

SET @my_gtid_executed= @@SESSION.GTID_EXECUTED;

--echo #
--echo # gtid_executed deprecation warnings are NOT issued
--echo #

SET GLOBAL SHOW_COMPATIBILITY_56= ON;
--disable_result_log
SHOW VARIABLES;
--enable_result_log
SHOW WARNINGS;
--disable_result_log
SHOW SESSION VARIABLES;
--enable_result_log
SHOW WARNINGS;
--disable_result_log
SELECT * FROM information_schema.session_variables;
--enable_result_log
SHOW WARNINGS;
SHOW VARIABLES LIKE 'gtid_executed';
SHOW SESSION VARIABLES LIKE 'gtid_executed';
SELECT * FROM information_schema.session_variables WHERE VARIABLE_NAME LIKE 'gtid_executed';
SHOW VARIABLES LIKE 'gtid_%';
SHOW SESSION VARIABLES LIKE 'gtid_%';
SELECT * FROM information_schema.session_variables WHERE VARIABLE_NAME LIKE 'gtid_%' ORDER BY VARIABLE_NAME;

SHOW VARIABLES LIKE 'xyz';
SHOW SESSION VARIABLES LIKE 'xyz';
SELECT * FROM information_schema.session_variables WHERE VARIABLE_NAME LIKE 'xyz';

--echo #
--echo # @@session.gtid_executed is not present in P_S table and no deprecation
--echo # warnings ar issued
--echo #

SET GLOBAL SHOW_COMPATIBILITY_56= OFF;

--disable_result_log
SELECT * FROM performance_schema.session_variables;
--enable_result_log
SHOW WARNINGS;
SELECT * FROM performance_schema.session_variables WHERE VARIABLE_NAME LIKE 'gtid_executed';
SELECT * FROM performance_schema.session_variables WHERE VARIABLE_NAME LIKE 'gtid_%' ORDER BY VARIABLE_NAME;

--disable_result_log
SHOW VARIABLES;
--enable_result_log
SHOW WARNINGS;
--disable_result_log
SHOW SESSION VARIABLES;
--enable_result_log
SHOW WARNINGS;
SHOW VARIABLES LIKE 'gtid_executed';
SHOW SESSION VARIABLES LIKE 'gtid_executed';
SHOW VARIABLES LIKE 'gtid_%';
SHOW SESSION VARIABLES LIKE 'gtid_%';

SELECT * FROM performance_schema.session_variables WHERE VARIABLE_NAME LIKE 'xyz';

SHOW VARIABLES LIKE 'xyz';
SHOW SESSION VARIABLES LIKE 'xyz';

SET GLOBAL SHOW_COMPATIBILITY_56= @start_show_compatibility_56;

#
# It is not writable.
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set @@global.gtid_executed = '';
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set @@session.gtid_executed = '';

#
# See rpl_gtid_execution.test for a comprehensive test case.
#