Thursday, October 31, 2019
On Thursday, October 31, 2019 at 2:15:48 PM UTC-4, Ariel Juodziukynas wrote:
Use `.size` instead of `.count`. "count" does a database query and since you only built the element the COUNT db query will return 0. "size" knows what to do if the association is already initialized so it will return "1" in your case (and if it's not already loaded it will run a COUNT db query).El jue., 31 oct. 2019 a las 8:42, fugee ohu (<fuge...@gmail.com>) escribió:--> @item=Item.new> @item.item_item_properties.build > @item.item_item_properties.count
=> 0Why doesn't my @item object have any item_item_properties after build method
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How do I reference individual columns?
2.3.3 :006 > @item.item_item_properties.item_property_id
NoMethodError: undefined method `item_property_id' for #<ItemItemProperty::ActiveRecord_Associations_CollectionProxy:0x0055d4167fd628>
NoMethodError: undefined method `item_property_id' for #<ItemItemProperty::ActiveRecord_Associations_CollectionProxy:0x0055d4167fd628>
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