#include <postgres.h>#include <catalog/pg_statistic.h>#include <utils/selfuncs.h>#include "general/tempcache.h"#include "tpoint.h"#include "tpoint_analyze.h"
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Macros | |
| #define | X_DIM 0 |
| The maximum number of dimensions our code can handle. More... | |
| #define | Y_DIM 1 |
| #define | Z_DIM 2 |
| #define | T_DIM 3 |
| #define | ND_DIMS 4 |
| #define | SDFACTOR 3.25 |
| #define | MIN_DIMENSION_WIDTH 0.000000001 |
| Minimum width of a dimension that we'll bother trying to compute statistics on. More... | |
| #define | STATISTIC_KIND_ND 102 |
| #define | STATISTIC_KIND_2D 103 |
| #define | STATISTIC_SLOT_ND 0 |
| #define | STATISTIC_SLOT_2D 1 |
| #define | FALLBACK_ND_SEL 0.2 |
| More modest fallafter selectivity factor. More... | |
| #define | FALLBACK_ND_JOINSEL 0.3 |
Functions | |
| Datum | tpoint_sel (PG_FUNCTION_ARGS) |
| Estimate the join selectivity value of the operators for temporal points. More... | |
| Datum | tpoint_joinsel (PG_FUNCTION_ARGS) |
| Estimate the join selectivity value of the operators for temporal points. More... | |
