GroupByPhaseInfo

sql_cli::data::group_by_expressions

Struct GroupByPhaseInfo 

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pub struct GroupByPhaseInfo {
    pub total_rows: usize,
    pub num_groups: usize,
    pub num_expressions: usize,
    pub phase1_cardinality_estimation: Duration,
    pub phase2_key_building: Duration,
    pub phase2_expression_evaluation: Duration,
    pub phase3_dataview_creation: Duration,
    pub phase4_aggregation: Duration,
    pub phase4_having_evaluation: Duration,
    pub groups_filtered_by_having: usize,
    pub total_time: Duration,
}
Expand description

Detailed phase information for GROUP BY operations

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§total_rows: usize§num_groups: usize§num_expressions: usize§phase1_cardinality_estimation: Duration§phase2_key_building: Duration§phase2_expression_evaluation: Duration§phase3_dataview_creation: Duration§phase4_aggregation: Duration§phase4_having_evaluation: Duration§groups_filtered_by_having: usize§total_time: Duration

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impl Clone for GroupByPhaseInfo

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fn clone(&self) -> GroupByPhaseInfo

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for GroupByPhaseInfo

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

Formats the value using the given formatter. Read more

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