[postgis-users] select two sides of a polygon

[Pedro Costa]

Hi guys,

I have many polygons that I want to get the minimum width (FROM POINTS A 
TO B IN PRINT EXAMPLE)...
I have search in the web many things. My problem is that don't know how 
to differentiate 'the two sides of the polygons' to get the shortest 
line between them...
Anybody have a suggestion?

Thanks
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