code: function arrayToStr(key, value) {
    if (isString(value) || isNumber(value)) return `${key}=${value}`;
    if (isString(value[0])) return `${key}=${value.join(':')}`;
    if (value && value.toString) return `${key}=${value.toString()}`;
  
    return value.map(val => arrayToStr(key, val));
  }
docs: Convert where parameter into a string notation for use in query name
  @param  {String} key - Key to use
  @param  {Array} value - Where config array
  @return {String} String representing where settings for use in query name