CODEWITHSUNDEEP
ruby-on-railsrubyfull-text-searchsphinxthinking-sphinx
roman
roman

Reputation: 5210

Thinking sphinx with rails - order by association column

Is there an ability to order search results by association column in thinking sphinx?

I have index defined as follows: 

ThinkingSphinx::Index.define :demand, :with => :active_record, :delta => true do
  indexes client(:name), as: :client, sortable: true
  has(created_at, updated_at, client_id)
end

The search is performed in controller:

Demand.search(params[:query], order: "#{params[:sort]} #{params[:direction].try(:upcase)}")

The value of params[order] is "client.name", params[:direction] is either "asc" or "desc"

Here is the query that is generated by sphinx:

SELECT * FROM `demand_core`, `demand_delta` WHERE MATCH('Test_client @sphinx_internal_class_name (Demand)') AND sphinx_deleted = 0 ORDER BY client.name DESC LIMIT 0, 20

When I perform search I get the following error:

ThinkingSphinx::SyntaxError - sphinxql: syntax error, unexpected CONST_FLOAT, expecting $end near '.name DESC LIMIT 0, 20; SHOW META':

I've been searching for a while for the solution but couldn't find one. So the question is how can i apply ordering in sphinx after i perform the search?

Upvotes: 0

Views: 409

Answers (1)

pat
pat

Reputation: 16226

You need to use the field/attribute names when sorting - so in your situation, it should be client, not client.name. Hopefully it's not too tricky to change what params[:sort] value is passed through to the controller.

Upvotes: 1

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