1db.columns(1) Grass User's Manual db.columns(1)
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6 db.columns - List all columns for a given table.
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9 database, SQL
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12 db.columns
13 db.columns help
14 db.columns table=name [driver=name] [database=name] [--verbose]
15 [--quiet]
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17 Parameters:
18 table=name
19 Table name
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21 driver=name
22 Driver name
23 Options: ogr,odbc,pg,sqlite,mesql
24 Default: dbf
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26 database=name
27 Database name
28 Default: $GISDBASE/$LOCATION_NAME/$MAPSET/dbf/
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31 db.columns lists all columns for a give table. Connection to databases
32 are supported through dbf, shp, odbc and pg drivers.
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35 If parameters for database connection are already set with db.connect,
36 they are taken as default values and do not need to be spcified each
37 time.
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40 List columns from PostgreSQL attribute table
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42 db.columns table=markveggy driver=pg database=grass60test
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45 If database parameters are already set
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47 db.columns table=markveggy
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50 List columns from Shape file with DBF attribute table
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52 db.columns table=network driver=dbf database=/daten/grassdata/fire/PER‐
53 MANENT/dbf/
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57 db.connect, db.describe, db.drivers, db.droptable, db.execute,
58 db.login, db.tables, GRASS SQL interface
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61 Radim Blazek, ITC-Irst, Trento, Italy
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63 Last changed: $Date: 2005-12-10 18:49:50 +0100 (Sat, 10 Dec 2005) $
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65 Full index
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67 © 2003-2008 GRASS Development Team
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71GRASS 6.3.0 db.columns(1)