GoogleApi.DataCatalog.V1.Model.GoogleCloudDatacatalogV1ColumnSchema (google_api_data_catalog v0.25.0) View Source

A column within a schema. Columns can be nested inside other columns.

Attributes

  • column (type: String.t, default: nil) - Required. Name of the column. Must be a UTF-8 string without dots (.). The maximum size is 64 bytes.
  • description (type: String.t, default: nil) - Optional. Description of the column. Default value is an empty string. The description must be a UTF-8 string with the maximum size of 2000 bytes.
  • mode (type: String.t, default: nil) - Optional. A column's mode indicates whether values in this column are required, nullable, or repeated. Only NULLABLE, REQUIRED, and REPEATED values are supported. Default mode is NULLABLE.
  • subcolumns (type: list(GoogleApi.DataCatalog.V1.Model.GoogleCloudDatacatalogV1ColumnSchema.t), default: nil) - Optional. Schema of sub-columns. A column can have zero or more sub-columns.
  • type (type: String.t, default: nil) - Required. Type of the column. Must be a UTF-8 string with the maximum size of 128 bytes.

Link to this section Summary

Functions

Unwrap a decoded JSON object into its complex fields.

Link to this section Types

Specs

t() :: %GoogleApi.DataCatalog.V1.Model.GoogleCloudDatacatalogV1ColumnSchema{
  column: String.t() | nil,
  description: String.t() | nil,
  mode: String.t() | nil,
  subcolumns:
    [GoogleApi.DataCatalog.V1.Model.GoogleCloudDatacatalogV1ColumnSchema.t()]
    | nil,
  type: String.t() | nil
}

Link to this section Functions

Specs

decode(struct(), keyword()) :: struct()

Unwrap a decoded JSON object into its complex fields.