1database(1)                   Grass User's Manual                  database(1)
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GRASS GIS 7.4.4 Reference Manual

6       Geographic  Resources  Analysis Support System, commonly referred to as
7       GRASS, is a Geographic Information System  (GIS)  used  for  geospatial
8       data  management  and analysis, image processing, graphics/maps produc‐
9       tion, spatial modeling, and visualization. GRASS is currently  used  in
10       academic  and  commercial settings around the world, as well as by many
11       governmental agencies and environmental consulting companies.
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13       This reference manual details the use of modules distributed with  Geo‐
14       graphic  Resources Analysis Support System (GRASS), an open source (GNU
15       GPLed), image processing and geographic information system  (GIS).   Go
16       to database introduction | topics
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18       Go back to help overview
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20   Database commands:
21       db.columns                                                   List all columns for a given table.
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23       db.connect                                                   Prints/sets general DB connection for current mapset.
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25       db.copy                                                      Copy a table.
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27       db.createdb                                                  Creates an empty database.
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29       db.databases                                                 Lists all databases for a given driver and location.
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31       db.describe                                                  Describes a table in detail.
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33       db.drivers                                                   Lists all database drivers.
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35       db.dropcolumn                                                Drops a column from selected attribute table.
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37       db.dropdb                                                    Removes an existing database.
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39       db.droptable                                                 Drops an attribute table.
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41       db.execute                                                   Executes any SQL statement.
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43       db.in.ogr                                                    Imports attribute tables in various formats.
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45       db.login                                                     Sets user/password for DB driver/database.
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47       db.out.ogr                                                   Exports attribute tables into various formats.
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49       db.select                                                    Selects data from attribute table.
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51       db.tables                                                    Lists all tables for a given database.
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53       db.test                                                      Test database driver, database must exist and set by db.con‐
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56       db.univar                                                    Calculates univariate statistics on selected table column.
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59       Main index | Topics index | Keywords index |  Graphical  index  |  Full
60       index
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62       © 2003-2019 GRASS Development Team, GRASS GIS 7.4.4 Reference Manual
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66GRASS 7.4.4                                                        database(1)