import { InstrumentationBase } from '@opentelemetry/instrumentation';
import type * as mysqlTypes from 'mysql';
import { MySQLInstrumentationConfig } from './types';
export declare class MySQLInstrumentation extends InstrumentationBase<typeof mysqlTypes> {
    protected _config: MySQLInstrumentationConfig;
    static readonly COMPONENT = "mysql";
    static readonly COMMON_ATTRIBUTES: {
        [x: string]: string;
    };
    constructor(_config?: MySQLInstrumentationConfig);
    protected init(): any[];
    private _patchCreateConnection;
    private _patchCreatePool;
    private _patchCreatePoolCluster;
    private _patchGetConnection;
    private _getConnectionCallbackPatchFn;
    private _patchQuery;
    private _patchCallbackQuery;
}