import { type Observable } from 'rxjs';
import { CustomVariableSupport, type DataQueryRequest, type DataQueryResponse } from '@grafana/data';
import { type SqlDatasource } from './datasource/SqlDatasource';
import { type SQLQuery } from './types';
export declare class SQLVariableSupport extends CustomVariableSupport<SqlDatasource, SQLQuery> {
    readonly datasource: SqlDatasource;
    constructor(datasource: SqlDatasource);
    editor: <T extends import("./types").SQLDialect>(props: import("./components/QueryEditor").SqlQueryEditorProps) => import("react/jsx-runtime").JSX.Element;
    query(request: DataQueryRequest<SQLQuery>): Observable<DataQueryResponse>;
    getDefaultQuery(): Partial<SQLQuery>;
}