# `Postgrex.Range`
[🔗](https://github.com/elixir-ecto/postgrex/blob/v0.22.3/lib/postgrex/builtins.ex#L51)

Struct for PostgreSQL `range`.

Note that PostgreSQL itself does not return ranges exactly as stored:
`SELECT '(1,5)'::int4range` returns `[2,5)`, which is equivalent in terms
of the values included in the range ([PostgreSQL docs](https://www.postgresql.org/docs/current/rangetypes.html#RANGETYPES-IO)).
When selecting data, this struct simply reflects what PostgreSQL returns.

## Fields

  * `lower`
  * `upper`
  * `lower_inclusive`
  * `upper_inclusive`

# `t`

```elixir
@type t() :: %Postgrex.Range{
  lower: term() | :empty | :unbound,
  lower_inclusive: boolean(),
  upper: term() | :empty | :unbound,
  upper_inclusive: boolean()
}
```

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