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Adding an example of querying in C++ README #33

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Adding an example of querying in C++ README #33

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Adding an example of querying in C++ README
MarcusSorealheis Dec 11, 2022
7224fc8
adding some more data manipulation to the C++ query example.
MarcusSorealheis Dec 12, 2022
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13 changes: 13 additions & 0 deletions README.md
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Expand Up @@ -96,6 +96,19 @@ realm.write([&car](){
});
```

## Construct a Simple Query

Realm offers an expressive and intuitive way for querying data. Here's a simple example of querying for all `Person` objects and filtering the result based on age.

```cpp
int main() {
auto realm = realm::open<Person, Dog>({.path=path});
auto results = realm.objects<Person>().where("age > $0", {20});

return results.size();
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Hey Marcus - saw you put this up - it's nice to see an example of query here. For what it's worth, I and a couple other folks on the docs team have started working on building out docs for the C++ Alpha and have discovered there's some nuance to using the query results. It would be great to see an example here of doing something with the results, instead of just returning the size.

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@dacharyc done

}
```

## Building Realm

In case you don't want to use the precompiled version, you can build Realm yourself from source.
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