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Module aggregate

nodedb_sql::planner

Module aggregate 

Source
Expand description

GROUP BY and aggregate planning over a single collection.

Structs§

AggregateQuery
The inputs of one aggregate query.

Constants§

AGGREGATE_NO_LIMIT
The aggregate’s row limit without a LIMIT clause: every group. An explicit LIMIT n overwrites it in apply_limit.

Functions§

extract_aggregates_from_projection
Extract aggregate expressions from SELECT projection.
plan_aggregate
Plan an aggregate query (GROUP BY + aggregate functions).