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postgres/src/interfaces/ecpg
Tom Lane eed4356fad Avoid re-using output variables in new ecpg test case.
The buildfarm thinks this leads to memory stomps, though annoyingly
I can't duplicate that here.  The existing code in strings.pgc is
doing something that doesn't seem to be sanctioned at all really
by the documentation, but I'm disinclined to try to make that nicer
right now.  Let's just declare some more output variables in hopes
of working around it.
2020-11-07 16:25:42 -05:00
..
2020-10-14 08:24:54 +02:00

src/interfaces/ecpg/README.dynSQL

descriptor statements have the following shortcomings

- input descriptors (USING DESCRIPTOR <name>) are not supported

  Reason: to fully support dynamic SQL the frontend/backend communication
          should change to recognize input parameters.
          Since this is not likely to happen in the near future and you
          can cover the same functionality with the existing infrastructure
          (using s[n]printf), I'll leave the work to someone else.