ios - Bad practice storing long strings in CoreData? -

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i understand similar question has been asked before, assure not duplicate.

i have unknown amount of ints need stored coredata, preferably inside of 1 row. since amount of ints unknown wondering if or bad practice, creating long string of ints subsequently separating them dash example. when string fetched coredata use simple split split them respective form. mentioned bad practice? if so, how differently?

if don't have query ints, can use nsarray transformable property.

this converted in binary , stored blob.

here example:

enter image description here


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