code: func (c *KinesisAnalyticsV2) AddApplicationInput(input *AddApplicationInputInput) (*AddApplicationInputOutput, error) {
  	req, out := c.AddApplicationInputRequest(input)
  	return out, req.Send()
  }
docs: // AddApplicationInput API operation for Amazon Kinesis Analytics.
  //
  // Adds a streaming source to your SQL-based Amazon Kinesis Data Analytics application.
  //
  // You can add a streaming source when you create an application, or you can
  // use this operation to add a streaming source after you create an application.
  // For more information, see CreateApplication.
  //
  // Any configuration update, including adding a streaming source using this
  // operation, results in a new version of the application. You can use the DescribeApplication
  // operation to find the current application version.
  //
  // Returns awserr.Error for service API and SDK errors. Use runtime type assertions
  // with awserr.Error's Code and Message methods to get detailed information about
  // the error.
  //
  // See the AWS API reference guide for Amazon Kinesis Analytics's
  // API operation AddApplicationInput for usage and error information.
  //
  // Returned Error Codes:
  //   * ErrCodeResourceNotFoundException "ResourceNotFoundException"
  //   Specified application can't be found.
  //
  //   * ErrCodeResourceInUseException "ResourceInUseException"
  //   The application is not available for this operation.
  //
  //   * ErrCodeInvalidArgumentException "InvalidArgumentException"
  //   The specified input parameter value is not valid.
  //
  //   * ErrCodeConcurrentModificationException "ConcurrentModificationException"
  //   Exception thrown as a result of concurrent modifications to an application.
  //   This error can be the result of attempting to modify an application without
  //   using the current application ID.
  //
  //   * ErrCodeCodeValidationException "CodeValidationException"
  //   The user-provided application code (query) is not valid. This can be a simple
  //   syntax error.
  //
  //   * ErrCodeInvalidRequestException "InvalidRequestException"
  //   The request JSON is not valid for the operation.
  //
  // See also, https://docs.aws.amazon.com/goto/WebAPI/kinesisanalyticsv2-2018-05-23/AddApplicationInput