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(or RETURNING), but only when the output name is not any SQL keyword. This seems as close as we can get to the standard's syntax without a great deal of thrashing. Original patch by Hiroshi Saito, amended by me.
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.