Struct odbc_api::buffers::NullableSliceMut

pub struct NullableSliceMut<'a, T> { /* fields omitted */ }

Used to fill a column buffer with an iterator. Returned by super::ColumnarRowSet::column_mut as part of an crate::buffers::AnyColumnViewMut.

Implementations

impl<'a, T> NullableSliceMut<'a, T>

pub fn is_empty(&self) -> bool

true if the slice has a length of 0.

pub fn len(&self) -> usize

Number of entries in this slice of the buffer

impl<'a, T> NullableSliceMut<'a, T>

pub fn write(&mut self, it: impl Iterator<Item = Option<T>>)

Writes the elements returned by the iterator into the buffer, starting at the beginning. Writes elements until the iterator returns None or the buffer can not hold more elements.

Trait Implementations

impl<'a, T: Debug> Debug for NullableSliceMut<'a, T>

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

Formats the value using the given formatter.