1db.columns(1)                 Grass User's Manual                db.columns(1)
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NAME

6       db.columns  - List all columns for a given table.
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KEYWORDS

9       database, attribute table
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SYNOPSIS

12       db.columns
13       db.columns --help
14       db.columns   table=name    [driver=name]    [database=name]    [--help]
15       [--verbose]  [--quiet]  [--ui]
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17   Flags:
18       --help
19           Print usage summary
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21       --verbose
22           Verbose module output
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24       --quiet
25           Quiet module output
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27       --ui
28           Force launching GUI dialog
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30   Parameters:
31       table=name [required]
32           Name of attribute table
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34       driver=name
35           Name of database driver
36           Options: dbf, mesql, mysql, odbc, ogr, pg, sqlite
37           Default: sqlite
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39       database=name
40           Name of database
41           Default: $GISDBASE/$LOCATION_NAME/$MAPSET/sqlite/sqlite.db
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DESCRIPTION

44       db.columns lists all columns for a give table. Connection to  databases
45       are supported through dbf, shp, odbc and pg drivers.
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NOTE

48       If  parameters for database connection are already set with db.connect,
49       they are taken as default values and do not need to  be  spcified  each
50       time.
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EXAMPLES

53   List columns of a PostgreSQL attribute table
54       db.columns table=zipcodes_wake driver=pg database=grassdb
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56       If  the  database parameters are already set, the columns can be listed
57       directly
58       db.columns table=zipcodes_wake
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60   List columns from Shape file with DBF attribute table
61       db.columns table=zipcodes_wake driver=dbf database=/grassdata/nc_spm_08/PERMANENT/dbf/
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63   List columns of table in SQLite database
64       Note that the SQLite backend is the default setting.
65       db.columns driver=sqlite table=archsites database=’$GISDBASE/$LOCATION_NAME/$MAPSET/sqlite/sqlite.db’
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SEE ALSO

68         db.connect,  db.describe,   db.drivers,   db.droptable,   db.execute,
69       db.login, db.tables, GRASS SQL interface
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71       GRASS SQL interface
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AUTHOR

74       Radim Blazek, ITC-Irst, Trento, Italy
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76       Last changed: $Date: 2014-11-28 10:57:47 +0100 (Fri, 28 Nov 2014) $
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SOURCE CODE

79       Available at: db.columns source code (history)
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81       Main index | Database index | Topics index | Keywords index | Graphical
82       index | Full index
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84       © 2003-2019 GRASS Development Team, GRASS GIS 7.6.0 Reference Manual
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88GRASS 7.6.0                                                      db.columns(1)