import { type Observable } from 'rxjs';
import { DataFrameView, type DataQueryRequest, type DataQueryResponse, type DataSourceInstanceSettings, type MetricFindValue, type ScopedVars, type LegacyMetricFindQueryOptions, type VariableWithMultiSupport } from '@grafana/data';
import { DataSourceWithBackend, type TemplateSrv } from '@grafana/runtime';
import { ResponseParser } from '../ResponseParser';
import { type DB, type SQLQuery, type SQLOptions, type SqlQueryModel, QueryFormat, type SQLDialect } from '../types';
export declare abstract class SqlDatasource extends DataSourceWithBackend<SQLQuery, SQLOptions> {
    instanceSettings: DataSourceInstanceSettings<SQLOptions>;
    protected readonly templateSrv: TemplateSrv;
    uid: string;
    responseParser: ResponseParser;
    name: string;
    interval: string;
    db: DB;
    preconfiguredDatabase: string;
    dialect: SQLDialect;
    constructor(instanceSettings: DataSourceInstanceSettings<SQLOptions>, templateSrv?: TemplateSrv);
    abstract getDB(): DB;
    abstract getQueryModel(target?: SQLQuery, templateSrv?: TemplateSrv, scopedVars?: ScopedVars): SqlQueryModel;
    getResponseParser(): ResponseParser;
    interpolateVariable: (value: string | string[] | number, variable: VariableWithMultiSupport) => string | number;
    interpolateVariablesInQueries(queries: SQLQuery[], scopedVars: ScopedVars): SQLQuery[];
    filterQuery(query: SQLQuery): boolean;
    applyTemplateVariables(target: SQLQuery, scopedVars: ScopedVars): {
        refId: string;
        datasource: import("@grafana/schema").DataSourceRef;
        rawSql: string;
        format: QueryFormat | undefined;
    };
    query(request: DataQueryRequest<SQLQuery>): Observable<DataQueryResponse>;
    private checkForDatabaseIssue;
    metricFindQuery(query: string, options?: LegacyMetricFindQueryOptions): Promise<MetricFindValue[]>;
    runSql<T extends object>(query: string, options?: RunSQLOptions): Promise<DataFrameView<T>>;
    private runMetaQuery;
    targetContainsTemplate(target: SQLQuery): boolean;
}
interface RunSQLOptions extends LegacyMetricFindQueryOptions {
    refId?: string;
}
export {};