import { Pool } from 'mysql2/promise';
import { IDatabaseClient } from './IDatabaseClient';
import { RetryOptions } from '../core/types';
/**
 * Creates a MySQL database client
 *
 * This function initializes a MySQL database client with the provided pool configuration
 * and optional retry options. It sets up monitoring for connection events and query operations.
 *
 * @param pool - The MySQL pool instance
 * @param retryOptions - Optional retry options for failed queries
 * @returns IDatabaseClient - The MySQL database client instance
 *
 * @example
 * const mysqlClient = createMysqlClient(pool, { retries: 3, factor: 2, minTimeout: 1000 });
 *
 * @example
 * const mysqlClient = createMysqlClient(pool, { retries: 3, factor: 2, minTimeout: 1000 });
 *
 * @example
 * const mysqlClient = createMysqlClient(pool, { retries: 3, factor: 2, minTimeout: 1000 });
 *
 * @example
 * const mysqlClient = createMysqlClient(pool, { retries: 3, factor: 2, minTimeout: 1000 });
 */
export declare const createMysqlClient: (pool: Pool, retryOptions?: RetryOptions) => IDatabaseClient;