| Server IP : 88.99.149.37 / Your IP : 216.73.216.141 Web Server : nginx/1.31.2 System : Linux server-88-99-149-37 6.12.0-124.56.5.el10_1.x86_64 #1 SMP PREEMPT_DYNAMIC Fri May 15 06:12:08 EDT 2026 x86_64 User : muralimurth ( 1015) PHP Version : 8.4.23 Disable Function : exec,system,passthru,shell_exec,proc_close,proc_open,dl,popen,show_source,posix_kill,posix_mkfifo,posix_getpwuid,posix_setpgid,posix_setsid,posix_setuid,posix_setgid,posix_seteuid,posix_setegid,posix_uname MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/local/mysql/mysql-test/suite/sys_vars/t/ |
Upload File : |
# # 2010-01-27 - Added # --source include/have_innodb.inc SET @start_global_value = @@global.innodb_spin_wait_delay; SELECT @start_global_value; # # exists as global only # --echo Valid values are zero or above select @@global.innodb_spin_wait_delay >=0; select @@global.innodb_spin_wait_delay; --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@session.innodb_spin_wait_delay; show global variables like 'innodb_spin_wait_delay'; show session variables like 'innodb_spin_wait_delay'; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_spin_wait_delay'; select * from information_schema.session_variables where variable_name='innodb_spin_wait_delay'; --enable_warnings # # show that it's writable # set global innodb_spin_wait_delay=10; select @@global.innodb_spin_wait_delay; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_spin_wait_delay'; select * from information_schema.session_variables where variable_name='innodb_spin_wait_delay'; --enable_warnings --error ER_GLOBAL_VARIABLE set session innodb_spin_wait_delay=1; # # check the default value # set global innodb_spin_wait_delay=DEFAULT; select @@global.innodb_spin_wait_delay; # # valid values # set global innodb_spin_wait_delay=0; select @@global.innodb_spin_wait_delay; set global innodb_spin_wait_delay=5000; select @@global.innodb_spin_wait_delay; # # invalid values # set global innodb_spin_wait_delay=65535; select @@global.innodb_spin_wait_delay; set global innodb_spin_wait_delay=4294967295; select @@global.innodb_spin_wait_delay; set @@global.innodb_spin_wait_delay = 4294967296; select @@global.innodb_spin_wait_delay; set @@global.innodb_spin_wait_delay = 12345678901; select @@global.innodb_spin_wait_delay; set @@global.innodb_spin_wait_delay = 18446744073709551615; select @@global.innodb_spin_wait_delay; # # incorrect types # --error ER_WRONG_TYPE_FOR_VAR set global innodb_spin_wait_delay=1.1; --error ER_WRONG_TYPE_FOR_VAR set global innodb_spin_wait_delay=1e1; --error ER_WRONG_TYPE_FOR_VAR set global innodb_spin_wait_delay="foo"; --error ER_WRONG_TYPE_FOR_VAR set global innodb_spin_wait_delay=' '; select @@global.innodb_spin_wait_delay; --error ER_WRONG_TYPE_FOR_VAR set global innodb_spin_wait_delay=" "; select @@global.innodb_spin_wait_delay; set global innodb_spin_wait_delay=-7; select @@global.innodb_spin_wait_delay; set global innodb_spin_wait_delay=-1024; select @@global.innodb_spin_wait_delay; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_spin_wait_delay'; --enable_warnings # # cleanup # SET @@global.innodb_spin_wait_delay = @start_global_value; SELECT @@global.innodb_spin_wait_delay;