When running Stored Processses in Enterprise Guide 4, "Streaming" output
will be forced to "Transient" output unless you override this default
behavior.

For example, if you run either the "Sample: Hello World" or the "Sample:
Stored Process Macro Variables" sample Stored Process, they will not
execute successfully since they require "Streaming" output.  The
following error will be received:

ERROR: Insufficient authorization to access <path>/_webout.dat.

If your Stored Process requires "Streaming" output, you must
do the following to enable "Streaming."

   1.) Go to "Tools" -> "Options"
   2.) On the "Options" window under "Results", select "Stored Process"
   3.) On the "Results" -> "Stored Process" window uncheck the "Force
       Streaming to Transient" option.
   4.) In addition, you must select the "Streaming Output" option on
       the "Output / Input" window for the Stored process.

Any Stored Process that explicitly sends output to the "_webout" fileref
requires "Streaming" output.

Operating System and Release Information