Note: This document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade, and read the current manual page.
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] [--help] [--verbose] [--quiet] [--ui]
Flags:
- --help
- Print usage summary
- --verbose
- Verbose module output
- --quiet
- Quiet module output
- --ui
- Force launching GUI dialog
Parameters:
- table=name [required]
- Name of attribute table
- driver=name
- Name of database driver
- Options: dbf, odbc, ogr, pg, sqlite
- Default: sqlite
- database=name
- Name of database
- Default: $GISDBASE/$LOCATION_NAME/$MAPSET/sqlite/sqlite.db
db.columns lists all columns for a give table. Connection to
databases are supported through dbf, shp, odbc and pg drivers.
If parameters for database connection are already set with
db.connect, they are taken as default values
and do not need to be spcified each time.
db.columns table=zipcodes_wake driver=pg database=grassdb
If the database parameters are already set, the columns can be listed
directly
db.columns table=zipcodes_wake
db.columns table=zipcodes_wake driver=dbf database=/grassdata/nc_spm_08/PERMANENT/dbf/
Note that the SQLite backend is the default setting.
db.columns driver=sqlite table=archsites database='$GISDBASE/$LOCATION_NAME/$MAPSET/sqlite/sqlite.db'
db.connect,
db.describe,
db.drivers,
db.droptable,
db.execute,
db.login,
db.tables,
GRASS SQL interface
GRASS SQL interface
Radim Blazek, ITC-Irst, Trento, Italy
SOURCE CODE
Available at:
db.columns source code
(history)
Latest change: Monday Nov 18 20:15:32 2019 in commit: 1a1d107e4f6e1b846f9841c2c6fabf015c5f720d
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© 2003-2023
GRASS Development Team,
GRASS GIS 7.8.9dev Reference Manual