[GRASS-dev] Extract vector features from external PostGIS layer without building topology

[Nikos Alexandris]

Dear devs,

I am looking for a confirmation that the following is _not_ possible:

v.external -b input="PG:host=somehost user=someuser dbname=somepgdb" layer=somemaplayer

then 

v.extract input=somemaplayer output=somemaplayer_extract where="some sql query"

?

Building topology is required, here. Right?

Thank you, Nikos
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