Struct ChannelDescriptor 

pub struct ChannelDescriptor {
    pub name: String,
    pub module: String,
    pub wire_name: String,
    pub payload: ChannelPayload,
    pub description: Option<String>,
}

A PostgreSQL pub/sub channel (NOTIFY/LISTEN) declared in the schema. Has zero physical DDL footprint — nothing here ever produces a DDL step in diff_schema_steps; its mere presence in a schema is exactly the kind of content-only change schema_content_changed exists to catch.

Fields

name: String

module: String

wire_name: String

The actual PostgreSQL NOTIFY/LISTEN channel identifier. Unlike every other named construct in this descriptor, Postgres channels have no schema namespacing at all — a flat, database-wide identifier — so this is already fully disambiguated (module folded in) by the time it gets here; see pylon.schema._channels.wire_name_for_channel.

payload: ChannelPayload

description: Option<String>

Trait Implementations

impl Clone for ChannelDescriptor

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ChannelDescriptor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChannelDescriptor

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChannelDescriptor

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.