Function optional_string_array

crates/store/src/lancedb_api.rs:3080–3086

(batch: &'a RecordBatch, name: &str)

}

fn optional_string_array<'a>(batch: &'a RecordBatch, name: &str) -> Option<&'a StringArray> {
    batch
        .schema()
        .index_of(name)
        .ok()
        .and_then(|idx| batch.column(idx).as_any().downcast_ref::<StringArray>())
}

fn list_array<'a>(batch: &'a RecordBatch, name: &str) -> Result<&'a ListArray> {
    column(batch, name)?