Learn about Relationships with Core Data - Beginning Core Data Tutorial - raywenderlich.com

[@KodecoDev]

Have you used Core Data in your app?

[@richardgomez9093]

im trying this on my proyect ,but i cant get it to work
i have a Order entity and Items entity
i want to create a tableview with the items of that order
so first i used a predicate whit that relationship it brings me the items but i can get the qty from the Order entity i can just pull the items original qty , not from the order
so here is what i have, i do a predicate on the items from that order i get 3 items from oder 1
for example
now i can use the informacion correctly form each items but dont know how to get the correct qty from the ORDER that match the item can you helpp me.. i een a week at this and nothing .. thank in advance
1 predicate
2 fetchrequest on Order
3 fetchrequest on ITEMS
this is how i have it set up

[@AngelLopez-gy1zi]

Hi Ray, would you please to a tutorial on how to export core data into a CSV file?, I already have an app that use core data, now I want to save core data in CSV and send it as attachment in email,

[@lucascosta6204]

awesome ! o/ Thank you some much Luke !

[@KodecoDev]

We're glad you enjoyed it!