buscaPorId(id) {
const sql = SELECT Pets.id, Pets.nome, Pets.tipo, Pets.observacoes, Clientes.id as donoId, Clientes.nome as donoNome, Clientes.cpf as donoCpf FROM Pets INNER JOIN Clientes WHERE Clientes.id = Pets.donoId
return executaQuery(sql).then(pets => ({ id: pets[0].id, nome: pets[0].nome, tipo: pets[0].tipo, observacoes: pets[0].observacoes, dono: { id: pets[0].donoId, nome: pets[0].donoNome, cpf: pets[0].donoCpf } })) }