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DuckDB Extensions All extensions Radio

Maintenance functions in the Radio DuckDB extension

Function category

Maintenance

3 functions

Buffer flushing, polling sleeps, and version inspection.

radio_flush

Table function Maintenance
Signature
radio_flush(col0: INTERVAL) → None
Arguments (Positional)
Argument col0 Type INTERVAL Mode Positional Description
Description

Drain all currently-buffered messages so subsequent reads see only fresh data.

Related functions

radio_sleep

Table function Maintenance
Signature
radio_sleep(col0: INTERVAL) → None
Arguments (Positional)
Argument col0 Type INTERVAL Mode Positional Description
Description

Sleep the current connection — convenience for waiting between polling intervals when scripting.

radio_version

Scalar function Maintenance
Signature
radio_version() → VARCHAR
Description

Return the loaded Radio extension version.