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MobilityDB 1.1
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Go to the source code of this file.
Functions | |
| void | span_const_to_span (Node *other, Span *span) |
| Transform the constant into a span. More... | |
| float8 | span_joinsel (PlannerInfo *root, meosOper oper, List *args, JoinType jointype, SpecialJoinInfo *sjinfo) |
| Estimate join selectivity for spans. More... | |
| float8 | span_joinsel_default (meosOper oper) |
| Return a default join selectivity estimate for given operator, when we don't have statistics or cannot use them for some reason. More... | |
| float8 | span_sel (PlannerInfo *root, Oid operid, List *args, int varRelid) |
| Restriction selectivity for span operators. More... | |
| float8 | span_sel_default (meosOper oper) |
| Functions for selectivity estimation of time types operators. More... | |
| double | span_sel_hist (VariableStatData *vardata, const Span *constval, meosOper oper, bool value) |
| Calculate span operator selectivity using histograms of span bounds. More... | |