V4MD and NULL values in lists - LINGO developers please comment

Martin Kloss martin.kloss at gmx.de
Tue Nov 23 12:57:29 CST 2004


At 12:37 23.11.2004, you wrote:
>I am having a little problem with getting records as lists containing a
><NULL> value. Infact <NULL> is not a valid value for a lingo list.

Yes, I've also had this problem before. And converting it to a string
and comparing the string is an option, but it is neither very elegant
nor fast.

Ruslan, there is no "NULL" in Lingo at all, the only "not a value"
name that Lingo knows is "VOID". Could you change that <NULL>
to <VOID> in V4MD?

Martin.


Martin Kloss

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