File: gtid_next_basic.test

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--source include/not_embedded.inc

SET @start_global_value = @@session.gtid_next;
SELECT @start_global_value;

#
# exists as session only
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@global.gtid_next;
select @@session.gtid_next;
show global variables like 'gtid_next';
show session variables like 'gtid_next';
select * from information_schema.global_variables where variable_name='gtid_next';
select * from information_schema.session_variables where variable_name='gtid_next';

#
# show that it is writable
#
--error ER_LOCAL_VARIABLE
set global gtid_next = 1;
set session gtid_next = "ANONYMOUS";
select @@session.gtid_next;

#
# restore original value
#
set session gtid_next = @start_global_value;
select @@session.gtid_next;

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