[postgis-devel] Z() and M() semantics

Alex Mayrhofer axelm-postgis at nona.net
Wed Nov 23 05:59:39 PST 2005

strk at refractions.net wrote:
> M() is already in the 1.1 branch.

any chance of getting this backported? ;)

> BTW, what about making Z() and M() return NULL
> rather then 0 for points w/out the requested dimension ?

I strongly agree with you. I'd even go that far to call the current 
behaviour a bug.



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