polardbxengine/mysql-test/suite/sys_vars/t/master_verify_checksum_basi...

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# suite/rpl/t/rpl_checksum.test contains similar testing of
# all checksum related system variables.
set @save_master_verify_checksum = @@global.master_verify_checksum;
select @@global.master_verify_checksum as 'must be zero because of default';
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.master_verify_checksum as 'no session var';
set @@global.master_verify_checksum = 0;
set @@global.master_verify_checksum = default;
--error ER_WRONG_VALUE_FOR_VAR
set @@global.master_verify_checksum = 2; # the var is of bool type
# cleanup
set @@global.master_verify_checksum = @save_master_verify_checksum;