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DuckDB Extensions All extensions Radio

Inbox functions in the Radio DuckDB extension

Function category

Inbox

3 functions

Queryable table views of received messages — across all subscriptions or filtered to one. Drain like any DuckDB table; the buffer is in-process and FIFO per subscription.

radio_received_messages

Table function Inbox
Signature
radio_received_messages() → None
Description

Table function exposing every received message (across subscriptions) as queryable rows.

Related functions

radio_subscription_received_message_add

Table function Inbox
Signature
radio_subscription_received_message_add( col0: VARCHAR, col1: VARCHAR, col2: BLOB ) → None
Arguments (Positional)
Argument col0 Type VARCHAR Mode Positional Description
Argument col1 Type VARCHAR Mode Positional Description
Argument col2 Type BLOB Mode Positional Description
Description

Inject a message into a subscription's received buffer. Useful for testing pipelines without a real upstream.

Related functions

radio_subscription_received_messages

Table function Inbox
Signature
radio_subscription_received_messages(col0: VARCHAR) → None
Arguments (Positional)
Argument col0 Type VARCHAR Mode Positional Description
Description

Per-subscription view of received messages. Filter by subscription name to drain a single feed.

Related functions