#include <postgres.h>#include <catalog/pg_operator.h>#include <commands/vacuum.h>#include <utils/lsyscache.h>#include <utils/selfuncs.h>#include <utils/typcache.h>#include <meos.h>#include "general/meos_catalog.h"#include "general/temporal.h"#include "pg_general/meos_catalog.h"
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Macros | |
| #define | BTREE_AM_OID 403 |
| Selectivity functions for temporal types. More... | |
| #define | DEFAULT_TEMP_JOINSEL 0.001 |
| #define | DEFAULT_TEMP_SEL 0.0001 |
| Default temporal selectivity factor. More... | |
Functions | |
| Selectivity | scalarineqsel (PlannerInfo *root, Oid operid, bool isgt, bool iseq, VariableStatData *vardata, Datum constval, Oid consttypid) |
| double | temporal_joinsel (PlannerInfo *root, Oid operid, List *args, JoinType jointype, SpecialJoinInfo *sjinfo, TemporalFamily tempfamily) |
| Return an estimate of the join selectivity for columns of temporal values. More... | |
| double | temporal_joinsel_ext (FunctionCallInfo fcinfo, TemporalFamily tempfamily) |
| float8 | temporal_sel (PlannerInfo *root, Oid operid, List *args, int varRelid, TemporalFamily tempfamily) |
| Estimate the selectivity value of the operators for temporal types whose bounding box is a period, that is, tbool and ttext. More... | |
| double | temporal_sel_ext (FunctionCallInfo fcinfo, TemporalFamily tempfamily) |
| Selectivity | temporal_sel_period (VariableStatData *vardata, Span *period, meosOper oper) |
| Return an estimate of the selectivity of the search period and the operator for columns of temporal values. More... | |
