chinmay ghag chinmay ghag - 2 months ago 13
Android Question

How to update the values in Table using Realm android?

I have table say Student .I want to updated the values in the table and it does not have any primary key.
I am using Realm Database for the same.

N J N J
Answer

Assume You have VisitingCardPOJO you can find element depending on "no" use findFirst() if you want to update only first element or you can use findAll() you get list of record then you update same way below using for loop

public void updateNewCard(Realm realm, VisitingCardPOJO card) {
            VisitingCardPOJO toEdit = realm.where(VisitingCardPOJO.class)
                    .equalTo("no", card.getNo()).findFirst();
            realm.beginTransaction();
            toEdit.setName(card.getName());
            toEdit.setAddress(card.getAddress());
            realm.commitTransaction();
        }
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