| 47 | } |
| 48 | |
| 49 | static PlannerRelDirectionStats computeRelDirectionSchemaStats(RelTable& relTable, |
| 50 | const Transaction* transaction, const RelTableCatalogInfo& relInfo, |
| 51 | RelDataDirection direction) { |
| 52 | auto stats = PlannerRelDirectionStats{}; |
| 53 | stats.numRows = relTable.getNumTotalRows(transaction); |
| 54 | stats.boundKeysUnique = relInfo.getMultiplicity(direction) == RelMultiplicity::ONE; |
| 55 | if (stats.boundKeysUnique) { |
| 56 | stats.maxDegree = 1; |
| 57 | stats.avgDegree = stats.numRows == 0 ? 0 : 1; |
| 58 | } |
| 59 | return stats; |
| 60 | } |
| 61 | |
| 62 | static void appendIndexStats(PlannerTableStats& plannerStats, const Catalog& catalog, |
| 63 | const Transaction* transaction, const TableCatalogEntry& tableEntry, table_id_t tableID) { |
no test coverage detected