[mapserver-users] Need example of using a tabular select to retieve metadata for a label

[Lime, Steve D (MNIT)]

I think you’d have to associate geometries with the text regardless since MapServer will always apply a spatial filter (based on extent) in addition to whatever non-spatial filter you populate. I could see tying the extent of your project – either a rect or some fancy geometry to each bit of disclaimer text so the spatial filter would always evaluate to true. Might also be possible to use non-map coordinates. You see that typically with inline layers. I might have other ideas if you provided a bit more detail…

--Steve

From: mapserver-users [mailto:mapserver-users-bounces at lists.osgeo.org] On Behalf Of Basques, Bob (CI-StPaul)
Sent: Thursday, August 23, 2018 10:58 AM
To: mapserver-users at lists.osgeo.org
Subject: [mapserver-users] Need example of using a tabular select to retieve metadata for a label

I’m trying to use a tabular (no spatial field) SQL metadata call to populate a disclaimer notice in a image output.

Anyone tried this and have an example handy?

Thanks

bobb




I took a speed reading course and read ‘War and Peace’ in twenty minutes. It involves Russia.
—Woody Allen

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