class ActiveRecord::Store::FlexibleHstore

Public Instance Methods

delete_keys(*keys) click to toggle source
# File lib/pgrel/active_record/store/flexible_hstore.rb, line 6
def delete_keys(*keys)
  keys = keys.flatten.map(&:to_s)
  relation.update_all(["#{store_name} = delete(#{store_name}, ARRAY[:keys])", keys: keys])
end
delete_pairs(pairs) click to toggle source
# File lib/pgrel/active_record/store/flexible_hstore.rb, line 16
def delete_pairs(pairs)
  relation.update_all(
    ["#{store_name} = delete(#{store_name}, hstore(ARRAY[:keys], ARRAY[:values]))",
      keys: pairs.keys.map(&:to_s), values: pairs.values.map(&:to_s)]
  )
end
merge(pairs) click to toggle source
# File lib/pgrel/active_record/store/flexible_hstore.rb, line 11
def merge(pairs)
  relation.update_all(["#{store_name} = hstore(#{store_name}) || hstore(ARRAY[:keys])",
    keys: pairs.to_a.flatten.map(&:to_s)])
end