Class: Google::Apis::DatacatalogV1beta1::GoogleCloudDatacatalogV1beta1ColumnSchema

Inherits:
Object
  • Object
show all
Includes:
Core::Hashable, Core::JsonObjectSupport
Defined in:
lib/google/apis/datacatalog_v1beta1/classes.rb,
lib/google/apis/datacatalog_v1beta1/representations.rb,
lib/google/apis/datacatalog_v1beta1/representations.rb

Overview

Representation of a column within a schema. Columns could be nested inside other columns.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**args) ⇒ GoogleCloudDatacatalogV1beta1ColumnSchema

Returns a new instance of GoogleCloudDatacatalogV1beta1ColumnSchema.



2404
2405
2406
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2404

def initialize(**args)
   update!(**args)
end

Instance Attribute Details

#column ⇒ String

Required. Name of the column. Corresponds to the JSON property column

Returns:

  • (String) 


2380
2381
2382
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2380

def column
  @column
end

#description ⇒ String

Optional. Description of the column. Default value is an empty string. Corresponds to the JSON property description

Returns:

  • (String) 


2385
2386
2387
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2385

def description
  @description
end

#mode ⇒ String

Optional. A column's mode indicates whether the values in this column are required, nullable, etc. Only NULLABLE, REQUIRED and REPEATED are supported. Default mode is NULLABLE. Corresponds to the JSON property mode

Returns:

  • (String) 


2392
2393
2394
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2392

def mode
  @mode
end

#subcolumns ⇒ Array<Google::Apis::DatacatalogV1beta1::GoogleCloudDatacatalogV1beta1ColumnSchema>

Optional. Schema of sub-columns. A column can have zero or more sub-columns. Corresponds to the JSON property subcolumns

Returns:



2397
2398
2399
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2397

def subcolumns
  @subcolumns
end

#type ⇒ String

Required. Type of the column. Corresponds to the JSON property type

Returns:

  • (String) 


2402
2403
2404
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2402

def type
  @type
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



2409
2410
2411
2412
2413
2414
2415
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2409

def update!(**args)
  @column = args[:column] if args.key?(:column)
  @description = args[:description] if args.key?(:description)
  @mode = args[:mode] if args.key?(:mode)
  @subcolumns = args[:subcolumns] if args.key?(:subcolumns)
  @type = args[:type] if args.key?(:type)
end