if (null != prev) {
ef.setBeforeInsert(FieldQuerys.eval(db, prev.value(), ef));
}
// @Next
Next next = field.getAnnotation(Next.class);
if (null != next) {
ef.setAfterInsert(FieldQuerys.eval(db, next.value(), ef));
}
// @Id
Id id = field.getAnnotation(Id.class);
if (null != id) {
// Check