• diaz.bernabe

    SSC Eights!

    Points: 889

    Comments posted to this topic are about the item Parsing INTERNAL REPRESENTATION OF OVERPUNCH SIGNS

  • frost_tom

    SSC Veteran

    Points: 214

    The term “overpunch” takes me back about 50 years when I was working as a “tab machine” operator, handling vast quantities of punched cards, and programmed by wiring up “boards” to perform the different data processing functions. ๐Ÿ™‚

  • ChrisM@Work

    SSC Guru

    Points: 186019

    Some alternatives here.

    [font="Arial"]โ€œWrite the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.โ€ - Gail Shaw[/font]

    For fast, accurate and documented assistance in answering your questions, please read this article[/url].
    Understanding and using APPLY, (I)[/url] and (II)[/url] Paul White[/url]
    Hidden RBAR: Triangular Joins[/url] / The "Numbers" or "Tally" Table: What it is and how it replaces a loop[/url] Jeff Moden[/url]

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