postgis.enable_outdb_rasters
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Name

postgis.enable_outdb_rasters — A boolean configuration option to enable access to out-db raster bands.

Descrizione

A boolean configuration option to enable access to out-db raster bands. This option can be set in PostgreSQL's configuration file: postgresql.conf. It can also be set by connection or transaction.

The initial value of postgis.enable_outdb_rasters may also be set by passing the environment variable POSTGIS_ENABLE_OUTDB_RASTERS with a non-zero value to the process starting PostgreSQL.

[Note]

Even if postgis.enable_outdb_rasters is True, the GUC postgis.gdal_enabled_drivers determines the accessible raster formats.

[Note]

In the standard PostGIS installation, postgis.enable_outdb_rasters is set to False.

Disponibilità: 2.2.0

Esempi

Set and reset postgis.enable_outdb_rasters for current session

SET postgis.enable_outdb_rasters TO True;
SET postgis.enable_outdb_rasters = default;
SET postgis.enable_outdb_rasters = True;
SET postgis.enable_outdb_rasters = False;

Set for all new connections to a specific database

ALTER DATABASE gisdb SET postgis.enable_outdb_rasters = true;

Setting for whole database cluster. Requires super user access. Also note that database, session, and user settings override this.

--writes to postgres.auto.conf
ALTER SYSTEM SET postgis.enable_outdb_rasters = true;
 --Reloads postgres conf
SELECT pg_reload_conf();