Struct odbc_api::buffers::OptWriter

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

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

Implementations

impl<'a, T> OptWriter<'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 OptWriter<'a, T>

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

Formats the value using the given formatter.