pub enum QueryItem {
Row(Row),
Metadata(ResultMetadata),
}
Expand description
Resulting data from a query.
Variants
Row(Row)
A single row of data.
Metadata(ResultMetadata)
Information of the upcoming row data.
Implementations
sourceimpl QueryItem
impl QueryItem
sourcepub fn as_metadata(&self) -> Option<&ResultMetadata>
pub fn as_metadata(&self) -> Option<&ResultMetadata>
Returns a reference to the metadata, if the item is of a correct variant.
sourcepub fn as_row(&self) -> Option<&Row>
pub fn as_row(&self) -> Option<&Row>
Returns a reference to the row, if the item is of a correct variant.
sourcepub fn into_metadata(self) -> Option<ResultMetadata>
pub fn into_metadata(self) -> Option<ResultMetadata>
Returns the metadata, if the item is of a correct variant.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for QueryItem
impl Send for QueryItem
impl Sync for QueryItem
impl Unpin for QueryItem
impl UnwindSafe for QueryItem
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more