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Decode void type on CockroachDB #791

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Merged
josevalim merged 1 commit into from
Aug 6, 2026
Merged

Decode void type on CockroachDB #791

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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
* Fix composite type loading when `record_send` is duplicated
* Fix encoding of domains over composite types
* Enforce integer bounds in type encoders
* Decode the `void` type on CockroachDB (`voidsend`/`voidout`)

## v0.22.3 (2026-07-09)

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4 changes: 3 additions & 1 deletion lib/postgrex/extensions/void_binary.ex
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@@ -1,7 +1,9 @@
defmodule Postgrex.Extensions.VoidBinary do
@moduledoc false
import Postgrex.BinaryUtils, warn: false
use Postgrex.BinaryExtension, send: "void_send"
# CockroachDB names void's send/output procs without underscores
# (voidsend / voidout), so match its spelling in addition to Postgres'.
use Postgrex.BinaryExtension, send: "void_send", send: "voidsend"

def encode(_) do
quote location: :keep do
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4 changes: 3 additions & 1 deletion lib/postgrex/extensions/void_text.ex
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Expand Up @@ -5,7 +5,9 @@ defmodule Postgrex.Extensions.VoidText do

def init(_), do: nil

def matching(_), do: [output: "void_out"]
# CockroachDB names void's send/output procs without underscores
# (voidsend / voidout), so match its spelling in addition to Postgres'.
def matching(_), do: [output: "void_out", output: "voidout"]

def format(_), do: :text

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