Rod Taylor <rbt(at)zort(dot)ca> writes:
> Perhaps current_schemas would be easier to use if it was changed to
> return one schema per row returned?
No. If it returned a rowset then the ordering would be lost, in a
logical sense at least. Remember that SQL does not believe row ordering
is semantically significant.
As I keep saying, current_schemas is not the solution to Greg's problem.
We need to expose additional (already existing) backend functionality
in the form of SQL functions that check object visibility.
regards, tom lane
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