Cloud Spanner V1 Client - Class Kind (1.54.2)

Version 1.54.2

• 1.76.1 (latest)
• 1.76.0
• 1.68.0
• 1.67.0
• 1.66.0
• 1.65.0
• 1.64.0
• 1.63.2
• 1.62.1
• 1.61.0
• 1.60.0
• 1.59.0
• 1.58.4
• 1.57.0
• 1.56.0
• 1.55.0
• 1.54.2

Reference documentation and code samples for the Cloud Spanner V1 Client class Kind.

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

Protobuf type google.spanner.v1.PlanNode.Kind

Methods

name

Parameter
Name	Description
value	mixed

value

Parameter
Name	Description
name	mixed

Constants

KIND_UNSPECIFIED

Value: 0

Not specified.

Generated from protobuf enum KIND_UNSPECIFIED = 0;

RELATIONAL

Value: 1

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.

Generated from protobuf enum RELATIONAL = 1;

SCALAR

Value: 2

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.

Generated from protobuf enum SCALAR = 2;