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--source include/have_debug.inc
# ulong global
SET @start_global_value = @@global.binlog_dbug_fsync_sleep;
#
# exists as global only
#
select @@global.binlog_dbug_fsync_sleep;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.binlog_dbug_fsync_sleep;
show global variables like 'binlog_dbug_fsync_sleep';
show session variables like 'binlog_dbug_fsync_sleep';
select * from information_schema.global_variables where variable_name='binlog_dbug_fsync_sleep';
select * from information_schema.session_variables where variable_name='binlog_dbug_fsync_sleep';
#
# show that it's writable
#
set global binlog_dbug_fsync_sleep=200;
select @@global.binlog_dbug_fsync_sleep;
--error ER_GLOBAL_VARIABLE
set session binlog_dbug_fsync_sleep=1;
#
# incorrect types
#
--error ER_WRONG_TYPE_FOR_VAR
set global binlog_dbug_fsync_sleep=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set global binlog_dbug_fsync_sleep=1e1;
--error ER_WRONG_TYPE_FOR_VAR
set global binlog_dbug_fsync_sleep="foo";
#
# min/max values, block size
#
set global binlog_dbug_fsync_sleep=1;
select @@global.binlog_dbug_fsync_sleep;
set global binlog_dbug_fsync_sleep=@@global.binlog_dbug_fsync_sleep + 100 - 1;
select @@global.binlog_dbug_fsync_sleep;
set global binlog_dbug_fsync_sleep=@@global.binlog_dbug_fsync_sleep + 100;
select @@global.binlog_dbug_fsync_sleep;
set global binlog_dbug_fsync_sleep=cast(-1 as unsigned int);
select @@global.binlog_dbug_fsync_sleep;
SET @@global.binlog_dbug_fsync_sleep = @start_global_value;
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