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TrfDatabase.
listen
Listen to database changes and return new records.
existing (bool) – Return already existing records
bool
wait (bool) – Wait for new records even if no acquisition (writer) is active. Otherwise the function returns after all records are read.
query_filter (Optional[str]) – Optional query filter provided as SQL clause, e.g. “TRAI >= 100”
Optional
str
New feature records
Iterable[FeatureRecord]
Iterable
FeatureRecord