Enum PivotValueSource 

pub enum PivotValueSource<X: Extension = NoExt> {
    Any {
        order_by: ThinVec<OrderByExpr<X>>,
        meta: Meta,
    },
    Subquery {
        query: Box<Query<X>>,
        meta: Meta,
    },
}

A standard PIVOT table factor’s non-list IN value source — the Snowflake/BigQuery/ Oracle forms beyond an explicit value list.

The explicit list (IN (v1 [AS a], …)) stays on PivotColumn::values and DuckDB’s IN <enum> on PivotColumn::enum_source; this enum carries only the two forms those fields cannot: the wildcard ANY and a value-supplying subquery. It mirrors the Any/Subquery arms of sqlparser-rs’s PivotValueSource (the List arm is our values field — see PivotColumn).

Variants

Any

IN (ANY [ORDER BY <keys>]) — pivot on every distinct value of the column, in the optional key order (Snowflake/Oracle). The order_by list is empty for a bare ANY.

Fields

order_by: ThinVec<OrderByExpr<X>>

Ordering terms in source order.

meta: Meta

Source location and node identity.

Subquery

IN (<subquery>) — pivot on the values a subquery returns (FOR q IN (SELECT DISTINCT quarter FROM sales); Snowflake/Oracle). Boxed to break the TableFactor → Pivot → Query → TableFactor type cycle.

Fields

query: Box<Query<X>>

Query governed by this node.

meta: Meta

Source location and node identity.

Trait Implementations

impl<X: Clone + Extension> Clone for PivotValueSource<X>

fn clone(&self) -> PivotValueSource<X>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<X: Debug + Extension> Debug for PivotValueSource<X>

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

Formats the value using the given formatter.

impl<'de, X> Deserialize<'de> for PivotValueSource<X>

where X: Deserialize<'de> + Extension,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<X: Eq + Extension> Eq for PivotValueSource<X>

impl<X: Hash + Extension> Hash for PivotValueSource<X>

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<X: PartialEq + Extension> PartialEq for PivotValueSource<X>

fn eq(&self, other: &PivotValueSource<X>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<X: Extension + Render> Render for PivotValueSource<X>

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

Return the render for this value.

fn operand_binding_power(&self) -> Option<BindingPower>

The binding power this node contributes when it appears as an operand, or None (the default) for a self-delimiting node — an atom, call, or constructor — that never needs parentheses.

impl<X> Serialize for PivotValueSource<X>

where X: Serialize + Extension,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<X: Extension> Spanned for PivotValueSource<X>

fn span(&self) -> Span

Return the span for this value.

impl<X: PartialEq + Extension> StructuralPartialEq for PivotValueSource<X>