Struct mz_sql::plan::expr::ValueWindowExpr
source · pub struct ValueWindowExpr {
pub func: ValueWindowFunc,
pub args: Box<HirScalarExpr>,
pub order_by: Vec<ColumnOrder>,
pub window_frame: WindowFrame,
pub ignore_nulls: bool,
}
Fields§
§func: ValueWindowFunc
§args: Box<HirScalarExpr>
§order_by: Vec<ColumnOrder>
§window_frame: WindowFrame
§ignore_nulls: bool
Implementations§
source§impl ValueWindowExpr
impl ValueWindowExpr
pub fn visit_expressions<'a, F, E>(&'a self, f: &mut F) -> Result<(), E>where F: FnMut(&'a HirScalarExpr) -> Result<(), E>,
👎Deprecated: Use
VisitChildren<HirScalarExpr>::visit_children
instead.pub fn visit_expressions_mut<'a, F, E>(&'a mut self, f: &mut F) -> Result<(), E>where F: FnMut(&'a mut HirScalarExpr) -> Result<(), E>,
👎Deprecated: Use
VisitChildren<HirScalarExpr>::visit_mut_children
instead.fn typ( &self, outers: &[RelationType], inner: &RelationType, params: &BTreeMap<usize, ScalarType> ) -> ColumnType
pub fn into_expr(self) -> (Box<HirScalarExpr>, AggregateFunc)
Trait Implementations§
source§impl Clone for ValueWindowExpr
impl Clone for ValueWindowExpr
source§fn clone(&self) -> ValueWindowExpr
fn clone(&self) -> ValueWindowExpr
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 moresource§impl Debug for ValueWindowExpr
impl Debug for ValueWindowExpr
source§impl<'de> Deserialize<'de> for ValueWindowExpr
impl<'de> Deserialize<'de> for ValueWindowExpr
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl Hash for ValueWindowExpr
impl Hash for ValueWindowExpr
source§impl Ord for ValueWindowExpr
impl Ord for ValueWindowExpr
source§fn cmp(&self, other: &ValueWindowExpr) -> Ordering
fn cmp(&self, other: &ValueWindowExpr) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq for ValueWindowExpr
impl PartialEq for ValueWindowExpr
source§fn eq(&self, other: &ValueWindowExpr) -> bool
fn eq(&self, other: &ValueWindowExpr) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for ValueWindowExpr
impl PartialOrd for ValueWindowExpr
source§fn partial_cmp(&self, other: &ValueWindowExpr) -> Option<Ordering>
fn partial_cmp(&self, other: &ValueWindowExpr) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl Serialize for ValueWindowExpr
impl Serialize for ValueWindowExpr
source§impl VisitChildren<HirScalarExpr> for ValueWindowExpr
impl VisitChildren<HirScalarExpr> for ValueWindowExpr
source§fn visit_children<F>(&self, f: F)where
F: FnMut(&HirScalarExpr),
fn visit_children<F>(&self, f: F)where F: FnMut(&HirScalarExpr),
Apply an infallible immutable function
f
to each direct child.source§fn visit_mut_children<F>(&mut self, f: F)where
F: FnMut(&mut HirScalarExpr),
fn visit_mut_children<F>(&mut self, f: F)where F: FnMut(&mut HirScalarExpr),
Apply an infallible mutable function
f
to each direct child.source§fn try_visit_children<F, E>(&self, f: F) -> Result<(), E>where
F: FnMut(&HirScalarExpr) -> Result<(), E>,
E: From<RecursionLimitError>,
fn try_visit_children<F, E>(&self, f: F) -> Result<(), E>where F: FnMut(&HirScalarExpr) -> Result<(), E>, E: From<RecursionLimitError>,
Apply a fallible immutable function
f
to each direct child. Read moresource§fn try_visit_mut_children<F, E>(&mut self, f: F) -> Result<(), E>where
F: FnMut(&mut HirScalarExpr) -> Result<(), E>,
E: From<RecursionLimitError>,
fn try_visit_mut_children<F, E>(&mut self, f: F) -> Result<(), E>where F: FnMut(&mut HirScalarExpr) -> Result<(), E>, E: From<RecursionLimitError>,
Apply a fallible mutable function
f
to each direct child. Read moreimpl Eq for ValueWindowExpr
impl StructuralEq for ValueWindowExpr
impl StructuralPartialEq for ValueWindowExpr
Auto Trait Implementations§
impl RefUnwindSafe for ValueWindowExpr
impl Send for ValueWindowExpr
impl Sync for ValueWindowExpr
impl Unpin for ValueWindowExpr
impl UnwindSafe for ValueWindowExpr
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Compare self to
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