Class: Google::Spanner::V1::StructType::Field

Inherits:

Object

• Object
• Google::Spanner::V1::StructType::Field

Defined in:

lib/google/cloud/spanner/v1/doc/google/spanner/v1/type.rb

Overview

Message representing a single field of a struct.

Instance Attribute Summary

• #name ⇒ String

  The name of the field.

• #type ⇒ Google::Spanner::V1::Type

  The type of the field.

Instance Attribute Details

#name ⇒ String

Returns The name of the field. For reads, this is the column name. For SQL queries, it is the column alias (e.g., "Word" in the query "SELECT 'hello' AS Word"), or the column name (e.g., "ColName" in the query "SELECT ColName FROM Table"). Some columns might have an empty name (e.g., !"SELECT UPPER(ColName)"`). Note that a query result can contain multiple fields with the same name.

Returns:

• (String) —

  The name of the field. For reads, this is the column name. For SQL queries, it is the column alias (e.g., "Word" in the query "SELECT 'hello' AS Word"), or the column name (e.g., "ColName" in the query "SELECT ColName FROM Table"). Some columns might have an empty name (e.g., !"SELECT UPPER(ColName)"`). Note that a query result can contain multiple fields with the same name.

# File 'lib/google/cloud/spanner/v1/doc/google/spanner/v1/type.rb', line 57

class Field; end

#type ⇒ Google::Spanner::V1::Type

Returns The type of the field.

Returns:

• (Google::Spanner::V1::Type) —

  The type of the field.

# File 'lib/google/cloud/spanner/v1/doc/google/spanner/v1/type.rb', line 57

class Field; end