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Arel::Crud

FIXME hopefully we can remove this

Public Instance Methods

compile_delete() click to toggle source
# File lib/arel/crud.rb, line 55
def compile_delete
  dm = DeleteManager.new @engine
  dm.wheres = @ctx.wheres
  dm.from @ctx.froms
  dm
end
compile_insert(values) click to toggle source
# File lib/arel/crud.rb, line 34
def compile_insert values
  im = create_insert
  im.insert values
  im
end
compile_update(values) click to toggle source
# File lib/arel/crud.rb, line 5
def compile_update values
  um = UpdateManager.new @engine

  if Nodes::SqlLiteral === values
    relation = @ctx.from
  else
    relation = values.first.first.relation
  end
  um.table relation
  um.set values
  um.take @ast.limit.expr if @ast.limit
  um.order(*@ast.orders)
  um.wheres = @ctx.wheres
  um
end
create_insert() click to toggle source
# File lib/arel/crud.rb, line 40
def create_insert
  InsertManager.new @engine
end
delete() click to toggle source
# File lib/arel/crud.rb, line 62
def delete
  if $VERBOSE
    warn delete (#{caller.first}) is deprecated and will be removed in ARel 4.0.0. Pleaseswitch to `compile_delete`
  end
  @engine.connection.delete compile_delete.to_sql, 'AREL'
end
insert(values) click to toggle source

FIXME: this method should go away

# File lib/arel/crud.rb, line 45
def insert values
  if $VERBOSE
    warn insert (#{caller.first}) is deprecated and will be removed in ARel 4.0.0. Pleaseswitch to `compile_insert`
  end
  @engine.connection.insert compile_insert(values).to_sql
end
update(values) click to toggle source

FIXME: this method should go away

# File lib/arel/crud.rb, line 22
def update values
  if $VERBOSE
    warn update (#{caller.first}) is deprecated and will be removed in ARel 4.0.0. Pleaseswitch to `compile_update`
  end

  um = compile_update values
  @engine.connection.update um.to_sql, 'AREL'
end

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