[−][src]Struct orma::SimpleQueryRow
wrapper for tokio_postgres::SimpleQueryRow
Methods from Deref<Target = SimpleQueryRow>
pub fn is_empty(&self) -> bool[src]
Determines if the row contains no values.
pub fn len(&self) -> usize[src]
Returns the number of values in the row.
pub fn get<I>(&self, idx: I) -> Option<&str> where
I: RowIndex + Display, [src]
I: RowIndex + Display,
Returns a value from the row.
The value can be specified either by its numeric index in the row, or by its column name.
Panics
Panics if the index is out of bounds or if the value cannot be converted to the specified type.
pub fn try_get<I>(&self, idx: I) -> Result<Option<&str>, Error> where
I: RowIndex + Display, [src]
I: RowIndex + Display,
Like SimpleQueryRow::get, but returns a Result rather than panicking.
Trait Implementations
impl Deref for SimpleQueryRow[src]
type Target = SimpleQueryRow
The resulting type after dereferencing.
fn deref(&self) -> &Self::Target[src]
impl From<SimpleQueryRow> for SimpleQueryRow[src]
fn from(row: SimpleQueryRow) -> Self[src]
Auto Trait Implementations
impl RefUnwindSafe for SimpleQueryRow
impl Send for SimpleQueryRow
impl Sync for SimpleQueryRow
impl Unpin for SimpleQueryRow
impl UnwindSafe for SimpleQueryRow
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,