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◆ period_compute_stats1()
| void period_compute_stats1 |
( |
VacAttrStats * |
stats, |
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int |
non_null_cnt, |
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int * |
slot_idx, |
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PeriodBound * |
lowers, |
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PeriodBound * |
uppers, |
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float8 * |
lengths |
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) |
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Compute statistics for period 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 period bounds |
| [in] | lengths | Arrays of period lengths |
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