superset Column 源码
superset Column 代码
文件路径：/superset-frontend/packages/superset-ui-core/src/query/types/Column.ts
/* eslint-disable camelcase */
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import { GenericDataType } from './QueryResponse';
import { QueryFormColumn } from './QueryFormData';
export interface AdhocColumn {
hasCustomLabel?: boolean;
label?: string;
optionName?: string;
sqlExpression: string;
expressionType: 'SQL';
columnType?: 'BASE_AXIS' | 'SERIES';
timeGrain?: string;
datasourceWarning?: boolean;
}
/**
* A column that is physically defined in datasource.
*/
export type PhysicalColumn = string;
/**
* Column information defined in datasource.
*/
export interface Column {
id?: number;
type?: string;
type_generic?: GenericDataType;
column_name: string;
groupby?: boolean;
is_dttm?: boolean;
filterable?: boolean;
verbose_name?: string | null;
description?: string | null;
expression?: string | null;
database_expression?: string | null;
python_date_format?: string | null;
// used for advanced_data_type
optionName?: string;
filterBy?: string;
value?: string;
advanced_data_type?: string;
}
export function isPhysicalColumn(column?: any): column is PhysicalColumn {
return typeof column === 'string';
}
export function isAdhocColumn(column?: any): column is AdhocColumn {
return (
typeof column !== 'string' &&
column?.sqlExpression !== undefined &&
column?.label !== undefined &&
(column?.expressionType === undefined || column?.expressionType === 'SQL')
);
}
export function isQueryFormColumn(column: any): column is QueryFormColumn {
return isPhysicalColumn(column) || isAdhocColumn(column);
}
export default {};
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