ios - Moving attributes from one entity to another -

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i'm have multi-list app has entity several attributes each list (i.e. list1 - item, description, qty...list2 - item, description, qty).

i have uitableview's each list set have 2 sections (section 0 "not checked" , section 1 "checked" didselectrowatindexpath: method).

i want use button move selected row's data second entity , remove first.

i have put button in uiview in footer of section 1 , made segue destination viewcontroller, without data transferred.

the information have found during google searching on data migration , migrating assists of business (fail), don't think looking for...is it? or process called? using nsfetchedresultscontroller manage objectcontext (i think said right).

please keep in mind new coredata , i'm still not able convert obj-c swift yet, swift i've been learning. also, explanation incredibly appreciated.


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