[postgis-users] How to find length of a part of line string...

[ram prasad]

Hi,

     I want to find the length of the particular part(from starting point
of linestring to a point i given) in line string. Is it possible to do this
in Postgis.If possible how to write query for this.

Also I attached the explanation image with this mail....
-- 
BY

R.RAMPRASAD
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