How to return multiple values after insert?

问题

It's Slick 2.0.

I have the following:

mytable
  .returning(mytable.map(_.id))
  .+=(item)(session)

I'd like the insert not only to return the id but also the name field and the lastname fields. Is it possible in Slick?

回答1:

map determines what projection of the table is returned, so you can pick the fields you need and pack them in a tuple:

mytable
  .returning(mytable.map(t => (t.id, t.name, t.lastname)))
  .+=(item)(session)

来源：https://stackoverflow.com/questions/27675813/how-to-return-multiple-values-after-insert