public final class EstimateUniqueKeys extends Object
Modifier and Type | Method and Description |
---|---|
static Set<org.apache.calcite.util.ImmutableBitSet> |
getUniqueKeys(org.apache.calcite.rel.RelNode rel) |
public static Set<org.apache.calcite.util.ImmutableBitSet> getUniqueKeys(org.apache.calcite.rel.RelNode rel)
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