> did you consider something like: is 2 => between(1,3)?

Yes I did. :)

> closures

I'm using objects.

I have a very good solution yet, using indirect method calls and constants as operands.

col BETWEEN 1,2

I just need an alternative for the cases where the LHS is not a constant, which is rare in most SQL statements.

Maybe its time to show a proof of concept...

Cheers Rolf
, (addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

In reply to Re^2: Implementing named infix operators with parser hook? by LanX
in thread Implementing named infix operators with parser hook? by LanX

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