Function BsonValueToPgbsonElement

pg_documentdb_core/src/io/pgbsonelement.c:231–252

* For a given bson value of document type, converts to a pgbsonelement, * which contains the path and value at that path. */

 * which contains the path and value at that path.
 */
void
BsonValueToPgbsonElement(const bson_value_t *bsonValue,
						 pgbsonelement *element)
{
	bson_iter_t iterator;

	Assert(bsonValue != NULL);

	if (!bson_iter_init_from_data(&iterator,
								  bsonValue->value.v_doc.data,
								  bsonValue->value.v_doc.data_len))
	{
		ereport(ERROR, (errcode(ERRCODE_DOCUMENTDB_BADVALUE),
						errmsg("Could not initialize bson iterator.")));
	}

	if (!bson_iter_next(&iterator))
	{
		ereport(ERROR, errmsg("invalid input BSON: Should not be empty document"));
	}
	BsonIterToPgbsonElement(&iterator, element);
}


/*