Daniel Schumann <[EMAIL PROTECTED]> wrote:
That doesn´t work.
The result of : (case when f1 then ', ' else '' end)
is allways ''
Right, my bad. It tries to convert the string to integer. Make it
(case when length(f1) then ', ' else '' end)
That would separate non-empty strings on one hand from empty strings and
NULLs on the other.
Igor Tandetnik
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