mysql-test/suite/sys_vars/t/innodb_write_io_threads_basic.test


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#
#  2010-01-27 OBN - Added (this variable is also covered in innodb_file_io_threads_basic.test)
#

--source include/have_innodb.inc

#
# show the global and session values;
#
select @@global.innodb_write_io_threads;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.innodb_write_io_threads;
show global variables like 'innodb_write_io_threads';
show session variables like 'innodb_write_io_threads';
--disable_warnings
select * from information_schema.global_variables where variable_name='innodb_write_io_threads';
select * from information_schema.session_variables where variable_name='innodb_write_io_threads';
--enable_warnings

#
# show that it's read-only
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set global innodb_write_io_threads=1;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set session innodb_write_io_threads=1;