@uwdata/mosaic-core/dist/src/connectors/Connector.d.ts

Scalable and extensible linked data views.

import type { Table } from '@uwdata/flechette';
export interface ConnectorQueryRequest {
    /** The query type. */
    type?: string;
    /** A SQL query string. */
    sql: string;
}
export interface ArrowQueryRequest extends ConnectorQueryRequest {
    /** The query type. */
    type?: 'arrow';
}
export interface ExecQueryRequest extends ConnectorQueryRequest {
    /** The query type. */
    type: 'exec';
}
export interface JSONQueryRequest extends ConnectorQueryRequest {
    /** The query type. */
    type: 'json';
}
export interface Connector {
    /** Issue a query and return the result. */
    query(query: ArrowQueryRequest): Promise<Table>;
    query(query: ExecQueryRequest): Promise<void>;
    query(query: JSONQueryRequest): Promise<Record<string, unknown>[]>;
}
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