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statistic_counts_in_ranges

Function statistic_counts_in_ranges 

Source
pub async fn statistic_counts_in_ranges(
    db: &DatabaseConnection,
    ranges: &[(NaiveDateTime, NaiveDateTime)],
) -> ApiResult<Vec<PostCompletionStats>>
Expand description

批量统计多时间段(一条 SQL,每段 4 列 FILTER,共 1 次 round-trip)