GoogleCloudDatacatalogV1ColumnSchema

import type { GoogleCloudDatacatalogV1ColumnSchema } from "https://googleapis.deno.dev/v1/datacatalog:v1.ts";

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

interface GoogleCloudDatacatalogV1ColumnSchema {

column?: string;

defaultValue?: string;

description?: string;

gcRule?: string;

highestIndexingType?:

| "INDEXING_TYPE_UNSPECIFIED"

| "INDEXING_TYPE_NONE"

| "INDEXING_TYPE_NON_UNIQUE"

| "INDEXING_TYPE_UNIQUE"

| "INDEXING_TYPE_PRIMARY_KEY";

lookerColumnSpec?: GoogleCloudDatacatalogV1ColumnSchemaLookerColumnSpec;

mode?: string;

ordinalPosition?: number;

rangeElementType?: GoogleCloudDatacatalogV1ColumnSchemaFieldElementType;

subcolumns?: GoogleCloudDatacatalogV1ColumnSchema[];

type?: string;

}

§Properties

column?: string

[src]

Required. Name of the column. Must be a UTF-8 string without dots (.). The maximum size is 64 bytes.

defaultValue?: string

[src]

Optional. Default value for the column.

description?: string

[src]

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.

gcRule?: string

[src]

Optional. Garbage collection policy for the column or column family. Applies to systems like Cloud Bigtable.

highestIndexingType?: "INDEXING_TYPE_UNSPECIFIED" | "INDEXING_TYPE_NONE" | "INDEXING_TYPE_NON_UNIQUE" | "INDEXING_TYPE_UNIQUE" | "INDEXING_TYPE_PRIMARY_KEY"

[src]

Optional. Most important inclusion of this column.

lookerColumnSpec?: GoogleCloudDatacatalogV1ColumnSchemaLookerColumnSpec

[src]

Looker specific column info of this column.

mode?: string

[src]

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.

ordinalPosition?: number

[src]

Optional. Ordinal position

rangeElementType?: GoogleCloudDatacatalogV1ColumnSchemaFieldElementType

[src]

Optional. The subtype of the RANGE, if the type of this field is RANGE. If the type is RANGE, this field is required. Possible values for the field element type of a RANGE include: * DATE * DATETIME * TIMESTAMP

subcolumns?: GoogleCloudDatacatalogV1ColumnSchema[]

[src]

Optional. Schema of sub-columns. A column can have zero or more sub-columns.

type?: string

[src]

Required. Type of the column. Must be a UTF-8 string with the maximum size of 128 bytes.