select role from information_schema.alisql_cluster_local; role Follower set global consensus_force_promote=ON; select role from information_schema.alisql_cluster_local; role Leader create table t1 (id int); insert into t1 values (1); select * from t1; id 1 select role from information_schema.alisql_cluster_local; role Follower set global consensus_force_promote=ON; select role from information_schema.alisql_cluster_local; role Leader insert into t1 values (1); select * from t1; id 1 1 drop table t1;