Struct ScanIterator 

pub struct ScanIterator<'a> { /* private fields */ }

Iterator that reads rows from table storage.

This is the leaf node in the iterator tree, providing rows from the underlying storage layer. Used for FR-7 streaming output compliance.

Implementations

impl<'a> ScanIterator<'a>

pub fn new(inner: TableScanIterator<'a>, table_meta: &TableMetadata) -> Self

Creates a new scan iterator from a table scan iterator and metadata.

Trait Implementations

impl RowIterator for ScanIterator<'_>

fn next_row(&mut self) -> Option<Result<Row>>

Advances the iterator and returns the next row, or None if exhausted.

fn schema(&self) -> &[ColumnMetadata]

Returns the schema of rows produced by this iterator.