Hi,
I am having issues with to_hash_groups, specifically when invoking it by providing an array of column names for the key_column and nothing for the value column. As per the documentation <http://sequel.jeremyevans.net/rdoc/classes/Sequel/Dataset.html#method-i-to_hash_groups> : DB[:table].to_hash_groups([:first, :middle]) My example: DROP TABLE IF EXISTS "people"; CREATE TABLE "people" ( id SERIAL PRIMARY KEY, first_name varchar(255) default NULL, last_name varchar(255) default NULL, state varchar(50) default NULL, country varchar(100) default NULL ); INSERT INTO "people" (first_name,last_name,state,country) VALUES ('Kasimir','Simmons','WI','United States'), ('Vivien','Avila','LA','United States'), ('Brett','Marsh','FL','United States'), ('Florence','Blair','WA','Australia'); I am using Sequel::Model in a rails application When invoking Person.to_hash_groups([:state, :country]), it raises the following error: NoMethodError: undefined methodvalues_at' for #Person:0x007f94de3557a8` using #naked on the recordset works around the problem as an interim solution: Person.naked.to_hash_groups([:state, :country]) The conditional at lib/sequel/dataset/actions.rb#L732 <https://github.com/jeremyevans/sequel/blob/9cc1ba7ecc682fe2c5af4c876356806f83ce0b02/lib/sequel/dataset/actions.rb#L732> that's not being called for this example might have something to do with the problem. Any help would be appreciated. Thanks, Steve -- You received this message because you are subscribed to the Google Groups "sequel-talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sequel-talk. For more options, visit https://groups.google.com/d/optout.
