begin; 
update age set id_age=10 where gene_age='Vertebrata';
update age set id_age=4 where gene_age='Unikonta';
update age set id_age=2 where gene_age='Early Eukaryote';
update age set id_age=8 where gene_age='Chordata';
update age set id_age=6 where gene_age='Metazoa';
update age set id_age=1 where gene_age='Prokaryotes';
update age set id_age=7 where gene_age='Bilateria';
update age set id_age=3 where gene_age='Viridiplantae';
update age set id_age=5 where gene_age='Opisthokonta';
commit;
