Method: Array#to_upsert_sql

Defined in:
lib/crudboy/ext/array.rb

#to_upsert_sql(batch_size = 500) ⇒ Object 



9
10
11
12
13
14
 
# File 'lib/crudboy/ext/array.rb', line 9

def to_upsert_sql(batch_size=500)
  raise 'All element should be an ActiveRecord instance object' unless all? { |e| e.is_a?(ActiveRecord::Base) }
  group_by(&:class).map do |(klass, records)|
    klass.to_upsert_sql(records, batch_size)
  end.join("\n")
end