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◆ range_compute_stats()
| void range_compute_stats |
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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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RangeBound * |
lowers, |
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RangeBound * |
uppers, |
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float8 * |
lengths, |
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TypeCacheEntry * |
typcache, |
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Oid |
rangetypid |
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Compute statistics for the value dimension (that is ranges) for temporal numbers.
- 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 range bounds |
| [in] | lengths | Arrays of range lengths |
| [in] | typcache | Information about the range stored in the cache |
| [in] | rangetypid | Oid of the range type |
- Note
- Function derived from compute_range_stats of file rangetypes_typanalyze.c
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