Level: Any, Version: FM 16 or later

FilterValues, part 2

Sometimes it happens that the real value of a blog posting emerges in the comments section. Such was the case last time, when Paul Jansen posted an elegant little workaround to remedy a performance issue with the FilterValues function. Paul’s workaround is deserving of its own demo, and that’s what we’re going to look at today.

Demo file: filtering-values-v2.zip

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ExecuteSQL, Level: Intermediate, SQL, Version: FM 16 or later, Virtual List

2-Column Magic Value Lists, part 2

Disclaimer: the techniques shown in this article are provided on an as-is basis. Use with appropriate caution and at your own risk.

Introduction

This is a quick follow-up to last month’s article on 2-Column Magic Value Lists, and, to avoid repetition, will assume the reader is familiar with that material. A colleague pointed out that it might be helpful to offer some real-world applications of this somewhat esoteric technique, and today we have two demos based on last month’s demo #2, but this time actually doing something useful.

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Demo Files

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