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compare_sort_key_values

uqa_execution::relational

Function compare_sort_key_values 

Source 
pub fn compare_sort_key_values(
    keys: &[SortKey],
    av: &[Value],
    bv: &[Value],
) -> Ordering
Expand description

Compare two pre-computed sort-key vectors under keys semantics: per-key direction plus PostgreSQL NULLS placement (default NULLS LAST for ascending, NULLS FIRST for descending).