Open amer-zk opened 1 year ago
Hi @amer-zk. There is currently no way to use in
with non-primitive types, so you would have to build the query manually with something like
RealmQuery<...> query = realm.where(....).beginGroup();
Boolean first = true;
for (UUID uuid : uuids) {
if (first) {
first = false;
} else {
query.or();
}
query.equalTo("uuid_field", uuid);
}
query.endGroup();
Hi @amer-zk. There is currently no way to use
in
with non-primitive types, so you would have to build the query manually with something likeRealmQuery<...> query = realm.where(....).beginGroup(); Boolean first = true; for (UUID uuid : uuids) { if (first) { first = false; } else { query.or(); } query.equalTo("uuid_field", uuid); } query.endGroup();
i think thats will lead to performance issue ! it must be optimized to excute without loops!
We just recently added support for querying with multiple values in the underlying core implementation but haven't adopted this in the SDK yet. We are currently focusing on getting features into the Realm Kotlin SDK so you can track the adoption of this in https://github.com/realm/realm-kotlin/issues/929. To fully cover your use case we would also need support for type coercion as part of the query engine. That will most probably be handled as part of https://github.com/realm/realm-kotlin/issues/587.
Problem
I have UUID as primary key in my class
I want to make this query:
UUID[] values = new UUID[]{ UUID.fromString(key1) }; query.in("uuid_field" , values);
exception will thrown : Unsupported comparison between type 'uuid' and type 'string'
how can i acheive that ?
JAVA - android studio , realm DB
Solution
No response
Alternatives
No response
How important is this improvement for you?
I'd like to see it, but have a workaround