select min/max and distinct

FWIW, things like min/max (and many other statistics) can also be computed sequentially (or incrementally), i.e. without storing all values in memory prior to starting the computations.  Maybe that's worth reconsidering...

In reply to Re^5: Text CSV_XS memory crash by Anonyrnous Monk
in thread Text CSV_XS memory crash by glepore70

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