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v.db.select
Langue: en
Version: 370141 (fedora - 01/12/10)
Section: 1 (Commandes utilisateur)
NAME
v.db.select - Prints vector map attributes.KEYWORDS
vector, database, attribute tableSYNOPSIS
v.db.selectv.db.select help
v.db.select [-cv] map=name [layer=integer] [column=name] [where=sql_query] [fs=character] [vs=character] [nv=string] [--verbose] [--quiet]
Flags:
- -c
Do not include column names in output- -v
Vertical output (instead of horizontal)- --verbose
Verbose module output- --quiet
Quiet module output
Parameters:
- map=name
Name of input vector map- layer=integer
Layer number
A single vector map can be connected to multiple database tables. This number determines which table to use.
Default: 1- column=name
Name of attribute column- where=sql_query
WHERE conditions of SQL statement without 'where' keyword
Example: income = 10000- fs=character
Output field separator
Default: |- vs=character
Output vertical record separator- nv=string
Null value indicator
DESCRIPTION
v.db.select prints attributes of a vector map.EXAMPLE
v.db.select roads
cat|label
0|no data
1|interstate
2|primary highway, hard surface
3|secondary highway, hard surface
4|light-duty road, improved surface
5|unimproved road
SEE ALSO
db.selectAUTHOR
Radim Blazek, ITC-Irst, Trento, ItalyLast changed: $Date: 2005-12-10 18:58:42 +0100 (Sat, 10 Dec 2005) $
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