public static class Aggregation.GroupElement extends Object implements JsonSerializable
Constructor and Description |
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Aggregation.GroupElement(Aggregation.GroupType groupType,
Expr[] grouping_sets) |
public Aggregation.GroupElement(Aggregation.GroupType groupType, Expr[] grouping_sets)
public Aggregation.GroupType getType()
public Expr[] getGroupingSets()
public String toJson()
toJson
in interface JsonSerializable
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