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.



2231
2232
2233
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2231

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

Instance Attribute Details

#column ⇒ String

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

Returns:

  • (String) 


2207
2208
2209
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2207

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) 


2212
2213
2214
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2212

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) 


2219
2220
2221
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2219

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:



2224
2225
2226
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2224

def subcolumns
  @subcolumns
end

#type ⇒ String

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

Returns:

  • (String) 


2229
2230
2231
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2229

def type
  @type
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



2236
2237
2238
2239
2240
2241
2242
 
# File 'lib/google/apis/datacatalog_v1beta1/classes.rb', line 2236

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