Struct datafusion_expr::planner::RawDictionaryExpr
source · pub struct RawDictionaryExpr {
pub keys: Vec<Expr>,
pub values: Vec<Expr>,
}
Expand description
A Dictionary literal expression { key: value, ...}
This structure is used by ExprPlanner
to plan operators with
custom expressions.
Fields§
§keys: Vec<Expr>
§values: Vec<Expr>
Trait Implementations§
source§impl Clone for RawDictionaryExpr
impl Clone for RawDictionaryExpr
source§fn clone(&self) -> RawDictionaryExpr
fn clone(&self) -> RawDictionaryExpr
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreAuto Trait Implementations§
impl Freeze for RawDictionaryExpr
impl !RefUnwindSafe for RawDictionaryExpr
impl Send for RawDictionaryExpr
impl Sync for RawDictionaryExpr
impl Unpin for RawDictionaryExpr
impl !UnwindSafe for RawDictionaryExpr
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)