Peter van Hardenberg <pvh@pvh.ca> writes:
> It's quite clear to me that the current default behaviour costs the world
> serious pain and heart-ache on a daily basis.
This is a large claim for which you've provided little evidence. On the
other hand, changing behavior like this from one version to the next will
definitely cause a lot of pain and heartache.
I'm also dubious that ON_ERROR_ROLLBACK=interactive is a completely
problem-free setting. It will at least mean that copying-and-pasting
between a script file and your terminal doesn't work transparently.
regards, tom lane
