topic_attribute_table.1grass man page

Topic: attribute table

db.columns List all columns for a given table.
db.connect Prints/sets general DB connection for current mapset.
db.copy Copy a table.
db.createdb Creates an empty database.
db.databases Lists all databases for a given driver and location.
db.describe Describes a table in detail.
db.dropcolumn Drops a column from selected attribute table.
db.dropdb Removes an existing database.
db.droptable Drops an attribute table.
db.execute Executes any SQL statement. Selects data from attribute table.
db.tables Lists all tables for a given database.
db.test Test database driver, database must exist and set by db.connect. Prints attributes of vector maps registered in a space time vector dataset.
v.db.addcolumn Adds one or more columns to the attribute table connected to a given vector map.
v.db.addtable Creates and connects a new attribute table to a given layer of an existing vector map.
v.db.connect Prints/sets DB connection for a vector map to attribute table.
v.db.dropcolumn Drops a column from the attribute table connected to a given vector map.
v.db.droprow Removes a vector feature from a vector map through attribute selection.
v.db.droptable Removes existing attribute table of a vector map.
v.db.join Joins a database table to a vector map table.
v.db.reconnect.all Reconnects attribute tables for all vector maps from the current mapset to a new database.
v.db.renamecolumn Renames a column in the attribute table connected to a given vector map. Prints vector map attributes.
v.db.update Updates a column in the attribute table connected to a vector map. Populates attribute values from vector features.
v.vect.stats Count points in areas, calculate statistics from point attributes.

See also the corresponding keyword attribute table for additional references.

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© 2003-2017 GRASS Development Team, GRASS GIS 7.2.1 Reference Manual


GRASS 7.2.1 Grass User's Manual