superset Datasource 源码
superset Datasource 代码
文件路径：/superset-frontend/packages/superset-ui-core/src/query/types/Datasource.ts
/**
* 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 { Column } from './Column';
import { Metric } from './Metric';
export enum DatasourceType {
Table = 'table',
Query = 'query',
Dataset = 'dataset',
SlTable = 'sl_table',
SavedQuery = 'saved_query',
}
/**
* Datasource metadata.
*/
export interface Datasource {
id: number;
name: string;
type: DatasourceType;
columns: Column[];
metrics: Metric[];
description?: string;
// key is column names (labels)
columnFormats?: {
[key: string]: string;
};
verboseMap?: {
[key: string]: string;
};
}
export const DEFAULT_METRICS: Metric[] = [
{
metric_name: 'COUNT(*)',
expression: 'COUNT(*)',
},
];
export default {};
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