Enum mz_sql::plan::expr::ScalarWindowFunc
source · pub enum ScalarWindowFunc {
RowNumber,
Rank,
DenseRank,
}
Expand description
Scalar Window functions
Variants§
Implementations§
source§impl ScalarWindowFunc
impl ScalarWindowFunc
pub fn output_type(&self) -> ColumnType
Trait Implementations§
source§impl Clone for ScalarWindowFunc
impl Clone for ScalarWindowFunc
source§fn clone(&self) -> ScalarWindowFunc
fn clone(&self) -> ScalarWindowFunc
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 ScalarWindowFunc
impl Debug for ScalarWindowFunc
source§impl<'de> Deserialize<'de> for ScalarWindowFunc
impl<'de> Deserialize<'de> for ScalarWindowFunc
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 Display for ScalarWindowFunc
impl Display for ScalarWindowFunc
source§impl From<ScalarWindowFunc> for Operation<ScalarWindowFunc>
impl From<ScalarWindowFunc> for Operation<ScalarWindowFunc>
source§fn from(a: ScalarWindowFunc) -> Operation<ScalarWindowFunc>
fn from(a: ScalarWindowFunc) -> Operation<ScalarWindowFunc>
Converts to this type from the input type.
source§impl Hash for ScalarWindowFunc
impl Hash for ScalarWindowFunc
source§impl Ord for ScalarWindowFunc
impl Ord for ScalarWindowFunc
source§fn cmp(&self, other: &ScalarWindowFunc) -> Ordering
fn cmp(&self, other: &ScalarWindowFunc) -> 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 ScalarWindowFunc
impl PartialEq for ScalarWindowFunc
source§fn eq(&self, other: &ScalarWindowFunc) -> bool
fn eq(&self, other: &ScalarWindowFunc) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for ScalarWindowFunc
impl PartialOrd for ScalarWindowFunc
source§fn partial_cmp(&self, other: &ScalarWindowFunc) -> Option<Ordering>
fn partial_cmp(&self, other: &ScalarWindowFunc) -> 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 ScalarWindowFunc
impl Serialize for ScalarWindowFunc
impl Eq for ScalarWindowFunc
impl StructuralEq for ScalarWindowFunc
impl StructuralPartialEq for ScalarWindowFunc
Auto Trait Implementations§
impl RefUnwindSafe for ScalarWindowFunc
impl Send for ScalarWindowFunc
impl Sync for ScalarWindowFunc
impl Unpin for ScalarWindowFunc
impl UnwindSafe for ScalarWindowFunc
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impl<T> BorrowMut<T> for Twhere T: ?Sized,
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fn equivalent(&self, key: &K) -> bool
Compare self to
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