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AggregationPlanner

fraiseql_core::compiler::aggregation

Struct AggregationPlanner

pub struct AggregationPlanner;

Expand description

Aggregation plan generator

Implementations§

impl AggregationPlanner

pub fn plan( request: AggregationRequest, metadata: FactTableMetadata, ) -> Result<AggregationPlan>

Generate execution plan from request

§Arguments

request - Aggregation request from GraphQL
metadata - Fact table metadata

§Errors

Returns error if:

Request references non-existent measures or dimensions
GROUP BY selections are invalid
HAVING conditions reference non-computed aggregates

Auto Trait Implementations§

impl Freeze for AggregationPlanner

impl RefUnwindSafe for AggregationPlanner

impl Send for AggregationPlanner

impl Sync for AggregationPlanner

impl Unpin for AggregationPlanner

impl UnsafeUnpin for AggregationPlanner

impl UnwindSafe for AggregationPlanner

Blanket Implementations§

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