--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Adds an EXCEPT clause using a second dataset object. If all is true the clause used is EXCEPT ALL, which may return duplicate rows.
- !ruby/struct:SM::Flow::VERB 
  body: "  DB[:items].except(DB[:other_items]).sql\n  #=&gt; &quot;SELECT * FROM items EXCEPT SELECT * FROM other_items&quot;\n"
full_name: Sequel::Dataset#except
is_singleton: false
name: except
params: (dataset, all = false)
visibility: public
