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mariadb/mysql-test/suite/sys_vars/t/show_vs_valstr.test
Sergei Golubchik 513f5840f8 MDEV-6138 show sysvar's help in I_S tables
INFORMATION_SCHEMA.SYSTEM_VARIABLES
2014-10-11 10:23:20 +02:00

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# verify that show_status_array and sys_var::val_str print values identically
use information_schema;
select variable_name, s.variable_value, v.global_value
from global_variables s join system_variables v using (variable_name)
where not (s.variable_value <=> v.global_value);
select variable_name, s.variable_value, v.session_value
from session_variables s join system_variables v using (variable_name)
where v.variable_scope != 'GLOBAL' and
not (s.variable_value <=> v.session_value);