v.db.select

Langue: en

Autres versions - même langue

Version: 370141 (fedora - 01/12/10)

Section: 1 (Commandes utilisateur)

NAME

v.db.select - Prints vector map attributes.

KEYWORDS

vector, database, attribute table

SYNOPSIS

v.db.select
v.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.select

AUTHOR

Radim Blazek, ITC-Irst, Trento, Italy

Last changed: $Date: 2005-12-10 18:58:42 +0100 (Sat, 10 Dec 2005) $

Full index

© 2003-2008 GRASS Development Team