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v.db.droptable(1grass) GRASS GIS User's Manual v.db.droptable(1grass)

NAME

v.db.droptable - Removes existing attribute table of a vector map.

KEYWORDS

vector, attribute table, database

SYNOPSIS

v.db.droptable
v.db.droptable --help
v.db.droptable [-f] map=name [table=name] [layer=string] [--help] [--verbose] [--quiet] [--ui]

Flags:


Force removal (required for actual deletion of table)

Print usage summary

Verbose module output

Quiet module output

Force launching GUI dialog

Parameters:


Name of vector map
Or data source for direct OGR access

Table name (default: vector map name)

Layer number or name
Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name.
Default: 1

DESCRIPTION

v.db.droptable removes an existing attribute table from a given vector map linked at given layer. If the -f force flag is not given then nothing is removed.

NOTES

v.db.droptable is a front-end to db.execute to allow easier usage.

The existing database connection(s) can be verified with v.db.connect.

EXAMPLE

Removing attribute table connected to layer 1: 

g.copy vect=roadsmajor,myroads
v.db.droptable myroads
v.db.droptable myroads -f
v.db.connect -p myroads

SEE ALSO

db.connect, db.execute, v.db.addtable, v.db.connect, v.db.dropcolumn, v.db.select, v.db.update

GRASS SQL interface

AUTHOR

Markus Neteler

SOURCE CODE

Available at: v.db.droptable source code (history)

Accessed: Sat Jun 4 12:07:43 2022

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© 2003-2022 GRASS Development Team, GRASS GIS 8.2.0 Reference Manual

GRASS 8.2.0