Struct spacetimedb_vm::expr::JoinExpr

pub struct JoinExpr {
    pub rhs: QueryExpr,
    pub col_lhs: FieldName,
    pub col_rhs: FieldName,
}

Fields

rhs: QueryExpr

col_lhs: FieldName

col_rhs: FieldName

Implementations

impl JoinExpr

pub fn new(rhs: QueryExpr, col_lhs: FieldName, col_rhs: FieldName) -> Self

Trait Implementations

impl Clone for JoinExpr

fn clone(&self) -> JoinExpr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for JoinExpr

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

Formats the value using the given formatter.

impl From<JoinExpr> for Query

fn from(original: JoinExpr) -> Query

Converts to this type from the input type.

impl Hash for JoinExpr

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 Ord for JoinExpr

fn cmp(&self, other: &JoinExpr) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for JoinExpr

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for JoinExpr

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Eq for JoinExpr

impl StructuralPartialEq for JoinExpr