NAME¶
db.columns - List all columns for a given table.
KEYWORDS¶
database, attribute table
SYNOPSIS¶
db.columns
db.columns help
db.columns table=
name [
driver=
name]
[
database=
name] [--
verbose] [--
quiet]
Parameters:¶
- table=name
-
Table name
- driver=name
-
Driver name
Options: pg,dbf,ogr,odbc,mysql,sqlite
Default: dbf
- database=name
-
Database name
Default: $GISDBASE/$LOCATION_NAME/$MAPSET/dbf/
DESCRIPTION¶
db.columns lists all columns for a give table. Connection to databases
are supported through dbf, shp, odbc and pg drivers.
NOTE¶
If parameters for database connection are already set with db.connect, they are
taken as default values and do not need to be spcified each time.
EXAMPLE¶
List columns from PostgreSQL attribute table
db.columns table=markveggy driver=pg database=grass60test
If database parameters are already set
db.columns table=markveggy
List columns from Shape file with DBF attribute table
db.columns table=network driver=dbf
database=/daten/grassdata/fire/PERMANENT/dbf/
SEE ALSO¶
db.connect, db.describe, db.drivers, db.droptable,
db.execute, db.login, db.tables, GRASS SQL
interface
AUTHOR¶
Radim Blazek, ITC-Irst, Trento, Italy
Last changed: $Date: 2011-11-08 10:42:51 +0100 (Tue, 08 Nov 2011) $
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