2 To explain everytime you connect with a class property it'll do a null / vacant Examine, wherever as the dB will only do it on INSERTs or UPDATEs which are generally twenty% in the dB get the job done. 0 and higher) - and that is a shorthand syntax https://share.evernote.com/note/a433c648-26de-72a0-ca6d-96a1bcf6a77e