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◆ span_compute_stats_generic()
| void span_compute_stats_generic |
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VacAttrStats * |
stats, |
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int |
non_null_cnt, |
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int * |
slot_idx, |
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SpanBound * |
lowers, |
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SpanBound * |
uppers, |
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float8 * |
lengths, |
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bool |
valuedim |
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Compute statistics for time type columns and for the time dimension of all temporal types whose subtype is not instant.
- Parameters
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| [in] | stats | Structure storing statistics information |
| [in] | non_null_cnt | Number of rows that are not null |
| [in] | slot_idx | Index of the slot where the statistics collected are stored |
| [in] | lowers,uppers | Arrays of span bounds |
| [in] | lengths | Arrays of span lengths |
| [in] | valuedim | True for computing the histogram of the value dimension, false for the time dimension |
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