Enum PlanNode.Kind
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public enum PlanNode.Kind extends Enum<PlanNode.Kind> implements ProtocolMessageEnum

The kind of PlanNode. Distinguishes between the two different kinds of nodes that can appear in a query plan.

Protobuf enum google.spanner.v1.PlanNode.Kind

Implements

Name	Description
KIND_UNSPECIFIED	Not specified. `KIND_UNSPECIFIED = 0;`
KIND_UNSPECIFIED_VALUE	Not specified. `KIND_UNSPECIFIED = 0;`
RELATIONAL	Denotes a Relational operator node in the expression tree. Relational operators represent iterative processing of rows during query execution. For example, a `TableScan` operation that reads rows from a table. `RELATIONAL = 1;`
RELATIONAL_VALUE	Denotes a Relational operator node in the expression tree. Relational operators represent iterative processing of rows during query execution. For example, a `TableScan` operation that reads rows from a table. `RELATIONAL = 1;`
SCALAR	Denotes a Scalar node in the expression tree. Scalar nodes represent non-iterable entities in the query plan. For example, constants or arithmetic operators appearing inside predicate expressions or references to column names. `SCALAR = 2;`
SCALAR_VALUE	Denotes a Scalar node in the expression tree. Scalar nodes represent non-iterable entities in the query plan. For example, constants or arithmetic operators appearing inside predicate expressions or references to column names. `SCALAR = 2;`
UNRECOGNIZED

Name	Description
forNumber(int value)
getDescriptor()
getDescriptorForType()
getNumber()
getValueDescriptor()
internalGetValueMap()
valueOf(Descriptors.EnumValueDescriptor desc)
valueOf(int value)	(deprecated) Use #forNumber(int) instead.
valueOf(String name)
values()