postgis.gdal_vsi_options
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## Name

postgis.gdal_vsi_options — A string configuration to set options used when working with an out-db raster.

## Description

A string configuration to set options used when working with an out-db raster. Configuration options control things like how much space GDAL allocates to local data cache, whether to read overviews, and what access keys to use for remote out-db data sources.

Availability: 3.2.0

## Examples

Set `postgis.gdal_vsi_options` for current session:

    SET postgis.gdal_vsi_options = 'AWS_ACCESS_KEY_ID=xxxxxxxxxxxxxxx AWS_SECRET_ACCESS_KEY=yyyyyyyyyyyyyyyyyyyyyyyyyy';

Set `postgis.gdal_vsi_options` just for the current transaction using the `LOCAL` keyword:

    SET LOCAL postgis.gdal_vsi_options = 'AWS_ACCESS_KEY_ID=xxxxxxxxxxxxxxx AWS_SECRET_ACCESS_KEY=yyyyyyyyyyyyyyyyyyyyyyyyyy';

## See Also

postgis.enable_outdb_rasters postgis.gdal_enabled_drivers

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