Module: Arel::Crud

Do not use. This module is for internal use only.

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Included In: `SelectManager`
Defined in:	activerecord/lib/arel/crud.rb

Overview

FIXME hopefully we can remove this

Instance Method Summary

#compile_delete(key = nil)
#compile_insert(values)
#compile_update(values, key = nil)
#create_insert

Instance Method Details

#compile_delete(key = nil)

[ GitHub ]

# File 'activerecord/lib/arel/crud.rb', line 31


def compile_delete(key = nil)
  dm = DeleteManager.new(source)
  dm.take(limit)
  dm.offset(offset)
  dm.order(*orders)
  dm.wheres = constraints
  dm.key = key
  dm.ast.groups = @ctx.groups
  @ctx.havings.each { |h| dm.having(h) }
  dm
end

#compile_insert(values)

[ GitHub ]

# File 'activerecord/lib/arel/crud.rb', line 7


def compile_insert(values)
  im = create_insert
  im.insert values
  im
end

#compile_update(values, key = nil)

[ GitHub ]

# File 'activerecord/lib/arel/crud.rb', line 17


def compile_update(values, key = nil)
  um = UpdateManager.new(source)
  um.set(values)
  um.take(limit)
  um.offset(offset)
  um.order(*orders)
  um.wheres = constraints
  um.key = key

  um.ast.groups = @ctx.groups
  @ctx.havings.each { |h| um.having(h) }
  um
end

#create_insert

[ GitHub ]

# File 'activerecord/lib/arel/crud.rb', line 13


def create_insert
  InsertManager.new
end