Struct VarBinaryView

pub struct VarBinaryView { /* private fields */ }

Implementations

impl VarBinaryView

pub fn len(&self) -> usize

pub fn is_null_iter(&self) -> VarBinaryNullsIter<'_>

A iterator only decide if the value at some row index is NULL or not.

pub fn to_nulls_vec(&self) -> Vec<bool>

Build a nulls vector.

pub fn is_null(&self, row: usize) -> bool

Check if the value at row index is NULL or not.

Returns null when row index out of bound.

pub unsafe fn get_length_unchecked(&self, row: usize) -> Option<usize>

pub fn lengths(&self) -> Vec<Option<usize>>

pub fn max_length(&self) -> usize

pub fn iter(&self) -> VarBinaryIter<'_>

pub fn to_vec(&self) -> Vec<Option<Vec<u8>>>

pub fn from_iter<S: AsRef<[u8]>, T: Into<Option<S>>, I: ExactSizeIterator<Item = T>, V: IntoIterator<Item = T, IntoIter = I>>( iter: V, ) -> Self

Trait Implementations

impl Clone for VarBinaryView

fn clone(&self) -> VarBinaryView

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VarBinaryView

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.