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Questions tagged [nsbatchupdaterequest]

10 questions
4
votes
1 answer

NSBatchDeleteRequest with NSPredicate in swift

How to delete rows from CoreData using NSBatchDeleteRequest with NSPredicate. I want to delete the records which are older than 30 days. I dont want to get all the data in the memory and than compare and delete, I want to use NSBatchDeleteRequest,…
Anirudha Mahale
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NSBatchUpdateRequest - How can I calculate new value for property, base on its current value?

I have a simple NSBatchUpdateRequest: let bur = NSBatchUpdateRequest(entityName: "WLWishlist") bur.resultType = .UpdatedObjectIDsResultType bur.predicate = NSPredicate(format: "itemCount = %d", 0) bur.propertiesToUpdate = ["position": ???] //here I…
Bartłomiej Semańczyk
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NSBatchInsertRequest not updating content in some cases when perform

I'm facing a strange behaviour with NSBatchInsertRequest and I don't seems to understand what is causing my problem. I have some piece of code that updates local data depending on some remote data changes. The model that is being updated contains a…
Martin
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Update core data database based on criteria using NSBatchUpdate function

I couldn't find anywhere for the answer. I have a database implemented with simple core data and an entity filled with data. Every time I open the app, I need to go through all database and one column contains a date. If the date is already passed…
Rolandas
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1 answer

NSBatchUpdateRequest not saving Transformable attribute

I have an entity (TestEntity) which contains a "Transformable" attribute which holds an object (MyObjectClass). On initial load, the transformable saves correctly; initialised as below: TestEntity *test = (TestEntity *)[NSEntityDescription…
user3355301
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NSBatchUpdateRequest throwing NSInternalInconsistencyException

I keep getting the following error when trying perform a NSBatchUpdateRequest. *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Unknown command type
user346443
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How to inform my NSFetchedResultsController that I changed some objects via NSBatchUpdateRequest?

I created simple NSBatchUpdateRequest: let bur = NSBatchUpdateRequest(entityName: "WLWishlist") bur.predicate = NSPredicate(format: "name = %@", "oldname") bur.propertiesToUpdate = ["name": "newname"] bur.resultType =…
Bartłomiej Semańczyk
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How to use NSBatchUpdateRequest with dynamic values

I have entity called "Student" which has column called "firstName" and "lastName". My Existing entity looks like this firstName lastName Peter Morgan Adam Hayden Andrew Giles Now, I have created a new attribute called "compositeName"…
Yagnesh Londhe
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NSFetchedResultsController doesn't know data was changed with a NSBatchUpdateRequest

TL;DR Apparently, NSFetchedResultsController doesn't know data was changed on a given NSManagedObjectContext when that change happens by executing a NSBatchUpdateRequest. Is it possible to force NSFetchedResultsController to reload its data so…
Marcos Tanaka
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NSBatchUpdateRequest not making updates

I'm trying to do a batch update and I'm not getting an exception, but it's telling me 0 records are updated. If I run the following code let request = NSBatchUpdateRequest(entityName: "Order") request.predicate = NSPredicate(format: "sql_ident IN…
Gargoyle
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