| Server IP : 45.40.142.9 / Your IP : 216.73.216.250 Web Server : Apache System : Linux s45-40-142-9.secureserver.net 2.6.32-754.35.1.el6.x86_64 #1 SMP Sat Nov 7 12:42:14 UTC 2020 x86_64 User : bayspec ( 506) PHP Version : 5.6.40 Disable Function : NONE MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/share/mysql-test/suite/sys_vars/r/ |
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set @save.slave_parallel_workers= @@global.slave_parallel_workers; select @@session.slave_parallel_workers; ERROR HY000: Variable 'slave_parallel_workers' is a GLOBAL variable select variable_name from information_schema.global_variables where variable_name='$var'; variable_name select variable_name from information_schema.session_variables where variable_name='$var'; variable_name set @@global.slave_parallel_workers= 0; select @@global.slave_parallel_workers; @@global.slave_parallel_workers 0 set @@global.slave_parallel_workers= 1.1; ERROR 42000: Incorrect argument type to variable 'slave_parallel_workers' set @@global.slave_parallel_workers= "foo"; ERROR 42000: Incorrect argument type to variable 'slave_parallel_workers' set @@global.slave_parallel_workers= 0; set @@global.slave_parallel_workers= cast(-1 as unsigned int); Warnings: Warning 1292 Truncated incorrect slave_parallel_workers value: '18446744073709551615' select @@global.slave_parallel_workers as "truncated to the maximum"; truncated to the maximum 1024 set @@global.slave_parallel_workers= @save.slave_parallel_workers;