method MySQLConnection.prototype.executeimport { MySQLConnection } from "https://deno.land/x/denodb@v1.0.40/deps.ts"; execute(sql: string,params?: any[],iterator?,): Promise<ExecuteResult>execute sql Parameterssql: stringsql string optionalparams: any[]query params optionaliterator = [UNSUPPORTED]whether to return an ExecuteIteratorResult or ExecuteResult ReturnsPromise<ExecuteResult>