QGIS Algorithm provided by QGIS (native c++) Extract binary field (native:extractbinary). Extracts contents from a binary field, saving them to individual files. This algorithm extracts contents from a binary field, saving them to individual files. Filenames can be generated using values taken from an attribute in the source table or based on a more complex expression.
qgis_extractbinary(
INPUT = qgisprocess:::qgis_default_value(),
FIELD = qgisprocess:::qgis_default_value(),
FILENAME = qgisprocess:::qgis_default_value(),
FOLDER = qgisprocess:::qgis_default_value(),
...,
.complete_output = .complete_output_option(),
.quiet = .quiet_option(),
.messages = .message_option()
)source - Input layer. Path to a vector layer.
field - Binary field. The name of an existing field. ; delimited list of existing field names.
expression - File name. A valid QGIS expression string, e.g "road_name" = 'MAIN RD'.
folderDestination - Destination folder. Path for an existing or new folder.
further parameters passed to qgisprocess::qgis_run_algorithm()
logical specifying if complete out of qgisprocess::qgis_run_algorithm() should be used (TRUE) or first output (most likely the main) should read (FALSE). Default value is TRUE.
logical specifying if parameter .quiet for qgisprocess::qgis_run_algorithm() Default value is TRUE.
logical specifying if messages from qgisprocess::qgis_run_algorithm() should be printed (TRUE) or not (FALSE). Default value is FALSE.