Minor doc correction for SPI_execute_with_args

Hi

The documentation for SPI_execute_with_args:

  http://www.postgresql.org/docs/current/static/spi-spi-execute-with-args.html

claims it returns the same value as SPI_execute, whereas it actually
calls SPI_execute_plan which can produce two additional error codes.


Regards

Ian Barwick

--
 Ian Barwick                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services