Struct polars_core::prelude::ArrowSchema
source · [−]pub struct ArrowSchema {
pub fields: Vec<Field, Global>,
pub metadata: BTreeMap<String, String, Global>,
}
Expand description
Fields
fields: Vec<Field, Global>
The fields composing this schema.
metadata: BTreeMap<String, String, Global>
Optional metadata.
Implementations
Trait Implementations
sourceimpl IndexOfSchema for ArrowSchema
impl IndexOfSchema for ArrowSchema
fn try_index_of(&self, name: &str) -> PolarsResult<usize>
impl Eq for Schema
impl StructuralEq for Schema
impl StructuralPartialEq for Schema
Auto Trait Implementations
impl RefUnwindSafe for Schema
impl Send for Schema
impl Sync for Schema
impl Unpin for Schema
impl UnwindSafe for Schema
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
sourceimpl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.