Struct WindowFunctionParams 

pub struct WindowFunctionParams {
    pub args: Vec<Expr>,
    pub partition_by: Vec<Expr>,
    pub order_by: Vec<Sort>,
    pub window_frame: WindowFrame,
    pub filter: Option<Box<Expr>>,
    pub null_treatment: Option<NullTreatment>,
    pub distinct: bool,
}

Fields

args: Vec<Expr>

List of expressions to feed to the functions as arguments

partition_by: Vec<Expr>

List of partition by expressions

order_by: Vec<Sort>

List of order by expressions

window_frame: WindowFrame

Window frame

filter: Option<Box<Expr>>

Optional filter expression (FILTER (WHERE …))

null_treatment: Option<NullTreatment>

Specifies how NULL value is treated: ignore or respect

distinct: bool

Distinct flag

Trait Implementations

impl Clone for WindowFunctionParams

fn clone(&self) -> WindowFunctionParams

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WindowFunctionParams

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for WindowFunctionParams

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for WindowFunctionParams

fn eq(&self, other: &WindowFunctionParams) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for WindowFunctionParams

fn partial_cmp(&self, other: &WindowFunctionParams) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for WindowFunctionParams

impl StructuralPartialEq for WindowFunctionParams