[GRASS-user] d.what.vect multi-layer, SQLite datetime

Hamish hamish_b at yahoo.com
Tue Nov 18 02:13:12 EST 2008


Hi,

I have a 5 layer vector map created with v.in.ogr's GPX driver.

I've displayed layer=3 cat=n (a single GPS track) with d.vect in an xmon.
So far so good.

if I then run d.what.vect it only shows details for layer=5 (track points)
when what I want to know is track name (stored in layer 3).
How to query layer=3?


also I get a number of warnings like:
 WARNING: SQLite driver: unable to parse decltype: datetime
 WARNING: SQLite driver: unable to parse decltype: datetime
 WARNING: SQLite driver: column 'time', SQLite type 3 is not supported

?
(timestamps are rather important to tell overlapping tracks apart)


thanks,
Hamish


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