DROP DATABASE IF EXISTS mcol_5386; CREATE DATABASE mcol_5386; USE mcol_5386; DROP TABLE IF EXISTS t1; create table t1(c decimal(19)) engine=columnstore; insert into t1(c) values (-2); select bit_or(c), bit_xor(c), bit_and(c) from t1; bit_or(c) bit_xor(c) bit_and(c) 18446744073709551614 18446744073709551614 18446744073709551614 DROP TABLE IF EXISTS t1; DROP DATABASE mcol_5386;