Method

ArrowDatasetScannerBuilderset_filter

since: 6.0.0

Declaration [src]

gboolean
gadataset_scanner_builder_set_filter (
  GADatasetScannerBuilder* builder,
  GArrowExpression* expression,
  GError** error
)

Description

No description available.

Available since: 6.0.0

Parameters

expression

Type: GArrowExpression

A GArrowExpression to filter rows with.

The data is owned by the caller of the function.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will left initialized to NULL by the method if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: gboolean

TRUE on success, FALSE on error.