# verify that values(x) works in update expression source include/have_tokudb.inc; set default_storage_engine='tokudb'; disable_warnings; drop table if exists t; enable_warnings; set tokudb_disable_slow_upsert=1; create table t (id int primary key, x int not null); insert noar into t values (1,1); insert noar into t values (1,1) on duplicate key update x=x+1; select * from t; replace_regex /MariaDB/XYZ/ /MySQL/XYZ/; error ER_UNSUPPORTED_EXTENSION; insert noar into t values (1,10) on duplicate key update x=values(x)+1; select * from t; insert noar into t values (1,10) on duplicate key update x=x+values(x); select * from t; insert noar into t values (1,100) on duplicate key update x=x+values(x); select * from t; drop table t;