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#
# exists as a global only
#
# 2010-01-21 OBN - Added
#
#
source include/not_embedded.inc;
source include/have_semisync.inc;
select @@global.rpl_semi_sync_slave_enabled;
SET @start_global_value = @@global.rpl_semi_sync_slave_enabled;
select @@global.rpl_semi_sync_slave_enabled in (0,1);
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.rpl_semi_sync_slave_enabled;
show global variables like 'rpl_semi_sync_slave_enabled';
show session variables like 'rpl_semi_sync_slave_enabled';
select * from information_schema.global_variables where variable_name='rpl_semi_sync_slave_enabled';
select * from information_schema.session_variables where variable_name='rpl_semi_sync_slave_enabled';
#
# show that it's writable
#
set global rpl_semi_sync_slave_enabled=0;
--error ER_GLOBAL_VARIABLE
set session rpl_semi_sync_slave_enabled=0;
select @@global.rpl_semi_sync_slave_enabled;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.rpl_semi_sync_slave_enabled;
show global variables like 'rpl_semi_sync_slave_enabled';
show session variables like 'rpl_semi_sync_slave_enabled';
select * from information_schema.global_variables where variable_name='rpl_semi_sync_slave_enabled';
select * from information_schema.session_variables where variable_name='rpl_semi_sync_slave_enabled';
set global rpl_semi_sync_slave_enabled=1;
--error ER_GLOBAL_VARIABLE
set session rpl_semi_sync_slave_enabled=1;
select @@global.rpl_semi_sync_slave_enabled;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.rpl_semi_sync_slave_enabled;
show global variables like 'rpl_semi_sync_slave_enabled';
show session variables like 'rpl_semi_sync_slave_enabled';
select * from information_schema.global_variables where variable_name='rpl_semi_sync_slave_enabled';
select * from information_schema.session_variables where variable_name='rpl_semi_sync_slave_enabled';
#
# incorrect types
#
--error ER_WRONG_TYPE_FOR_VAR
set global rpl_semi_sync_slave_enabled=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set global rpl_semi_sync_slave_enabled=1e1;
--error ER_WRONG_VALUE_FOR_VAR
set global rpl_semi_sync_slave_enabled="some text";
--error ER_WRONG_VALUE_FOR_VAR
#
# Cleanup
#
SET @@global.rpl_semi_sync_slave_enabled = @start_global_value;
select @@global.rpl_semi_sync_slave_enabled;
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