module Sequel::Plugins::UpdateRefresh::InstanceMethods
Public Instance Methods
after_update()
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If the dataset does not support UPDATE RETURNING, then refresh after an update.
Calls superclass method
# File lib/sequel/plugins/update_refresh.rb, line 60 def after_update super unless this.supports_returning?(:update) refresh end end
Private Instance Methods
_update_without_checking(columns)
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If the dataset supports UPDATE RETURNING, use it to do the refresh in the same query as the update.
Calls superclass method
# File lib/sequel/plugins/update_refresh.rb, line 71 def _update_without_checking(columns) ds = _update_dataset if ds.supports_returning?(:update) ds = ds.opts[:returning] ? ds : ds.returning(*self.class.update_refresh_columns) rows = ds.update(columns) n = rows.length if n == 1 @values.merge!(rows.first) end n else super end end