avoid select(all_fields) in any tag query to fix error when use as subquery

[kikyous]

No description provided.

[kikyous]

@enomotodev @donquxiote someone can review this pr?

[donquxiote]

@kikyous I'm not a maintainer, you probably want @seuros

[seuros]

@kikyous the PR look fine, but can you add a test case ?

[kikyous]

@kikyous the PR look fine, but can you add a test case ?

ok, I will try to add a test case.

[kikyous]

@seuros test case added

[kikyous]

@seuros ping

[andyundso]

In the meantime, if any one stumbles upon this, you can remove the select from the query that the gem adds with unscope.

class Stuff < ApplicationRecord
  acts_as_taggable

  has_many :things
end

class Thing < ApplicationRecord
  belongs_to :stuff
end

Thing.where(stuff: Stuff.tagged_with(["foo", "bar"], any: true).unscope(:select))