db.droptable.1grass man page

db.droptable — Drops an attribute table.


database, attribute table


db.droptable --help
db.droptable [-f] [driver=name] [database=name] table=name [--help] [--verbose] [--quiet] [--ui]


Force removal (required for actual deletion of files)
Print usage summary
Verbose module output
Quiet module output
Force launching GUI dialog


Name of database driver
If not given then default driver is used
Name of database
If not given then default database is used
table=name [required]
Name of table to drop


db.droptable drops an attribute table. If the -f force flag is not given then nothing is removed, instead a preview of the action to be taken is printed.


db.droptable is a front-end to db.execute to allow easier usage. To some extent it is verified if the table is connected to a vector map to avoid accidential table removal.


Removing an attribute table from default database

# show default database
db.connect -p
# show available tables
db.tables -p
# this will show what would happen
db.droptable table=sometable
# actually drop the table
db.droptable -f table=sometable

Removing an attribute table from given database

db.droptable allows defining optionally driver and database options different from default connection settings (db.connect -p).

# drop the table from SQLite database
db.droptable -f table=sometable driver=sqlite database=/opt/sqlite.db

See Also

db.dropdb, db.dropcolumn, db.execute, db.login, db.connect, db.tables, db.describe, v.db.droptable,

GRASS SQL interface


Markus Neteler
Driver and database options added by Martin Landa, Czech Technical University in Prague, Czech Republic

Last changed: $Date: 2015-02-13 16:16:22 +0100 (Fri, 13 Feb 2015) $

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