Struct NestedBatchPlan 

pub struct NestedBatchPlan {
    pub kind: NestedRelationKind,
    pub parent_table: String,
    pub related_table: String,
    pub parent_key_column: String,
    pub related_match_column: String,
    pub query: NormalizedSelect,
}

Planned batched fetch for nested relation expansion.

Fields

kind: NestedRelationKind

parent_table: String

related_table: String

parent_key_column: String

Column read from parent rows for key extraction.

related_match_column: String

Column filtered on related table with IN (...).

query: NormalizedSelect

Canonicalized batched related fetch query.

Implementations

impl NestedBatchPlan

pub fn to_qail(&self) -> Qail

Convert the planned query into executable QAIL.

Trait Implementations

impl Clone for NestedBatchPlan

fn clone(&self) -> NestedBatchPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NestedBatchPlan

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

Formats the value using the given formatter.

impl PartialEq for NestedBatchPlan

fn eq(&self, other: &NestedBatchPlan) -> 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 StructuralPartialEq for NestedBatchPlan