CREATE TABLE stats_tbl (Id INTEGER ,Gender CHAR(1) ,EdLev INTEGER ,CHECK (Gender = 'F' OR Gender = 'M') ,CHECK ((EdLev >= 0) AND (EdLev <= 22)));
CREATE TABLE stats_tbl (Id INTEGER ,Gender CHAR(1) ,EdLev INTEGER ,CHECK (Gender = 'F' OR Gender = 'M') ,CHECK ((EdLev >= 0) AND (EdLev <= 22)));