# `PolarExpress.Schemas.AggregationFunction`
[🔗](https://github.com/jeffhuen/polar_express/blob/main/lib/polar_express/schemas/aggregation_function.ex#L2)

AggregationFunction enum. Possible values: `count`, `sum`, `max`, `min`, `avg`, `unique`.

# `t`

```elixir
@type t() :: String.t()
```

# `schema_name`

# `values`

List of valid enum values.

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*Consult [api-reference.md](api-reference.md) for complete listing*