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