Module aggregation_parser 

Aggregate function detection and extraction

This module analyzes SQL queries to extract aggregate functions like COUNT, SUM, MIN, MAX, AVG, STDDEV, VARIANCE, PERCENTILE, and more. It determines the aggregation strategy and maps to DataFusion names.

Structs

AggregateInfo

Information about a detected aggregate function.

AggregationAnalysis

Analysis result for aggregations in a query.

Enums

AggregateType

Types of aggregate functions supported.

Functions

analyze_aggregates

Analyze a SQL statement for aggregate functions.

count_aggregates

Count the number of aggregate functions in a statement.

has_aggregates

Check if a SELECT statement contains any aggregate functions.