create table meskes(name char8, born int4, age int2);

insert into meskes(name, born) values ('Petra', 19661202, 31);
insert into meskes(name, born) values ('Michael', 19660117, 32);
insert into meskes(name, born) values ('Carsten', 19910103, 7);
insert into meskes(name, born) values ('Marc', 19930907, 4);
insert into meskes(name, born) values ('Chris', 19970923, 0);