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Enum PlanNode.Kind (6.102.0)

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

Enum.name()

Static Fields
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`

Static Methods
Name	Description
`forNumber(int value)`
`getDescriptor()`
`internalGetValueMap()`
`valueOf(Descriptors.EnumValueDescriptor desc)`
`valueOf(int value)`	Deprecated. Use #forNumber(int) instead.
`valueOf(String name)`
`values()`