public static interface RelFactories.SetOpFactory
SetOp
for a particular kind of
set operation (UNION, EXCEPT, INTERSECT) and of the appropriate type
for this rule's calling convention.Modifier and Type | Method and Description |
---|---|
RelNode |
createSetOp(SqlKind kind,
java.util.List<RelNode> inputs,
boolean all)
Creates a set operation.
|
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