graph_each.rb

lib/sequel/extensions/graph_each.rb
Last Update: 2017-04-25 13:52:05 -0700

The graph_each extension adds Dataset#graph_each and makes Dataset#each call graph_each if the dataset has been graphed. Dataset#graph_each splits result hashes into subhashes per table:

DB[:a].graph(:b, :id=>:b_id).all
# => {:a=>{:id=>1, :b_id=>2}, :b=>{:id=>2}}

You can load this extension into specific datasets:

ds = DB[:table]
ds = ds.extension(:graph_each)

Or you can load it into all of a database's datasets, which is probably the desired behavior if you are using this extension:

DB.extension(:graph_each)

Related module: Sequel::GraphEach