Function CreateConstFromBsonValue

pg_documentdb/src/query/query_operator.c:3434–3450

* CreateConstFromBsonValue returns a Const that mimics the output of bson_get_value. */

 * CreateConstFromBsonValue returns a Const that mimics the output of bson_get_value.
 */
static Const *
CreateConstFromBsonValue(const char *path, const bson_value_t *value,
						 const char *collationString)
{
	/* convert value to BSON Datum */
	pgbson_writer writer;
	PgbsonWriterInit(&writer);
	PgbsonWriterAppendValue(&writer, path, strlen(path), value);

	if (IsCollationApplicable(collationString))
	{
		PgbsonWriterAppendUtf8(&writer, "collation", 9, collationString);
	}

	pgbson *bson = PgbsonWriterGetPgbson(&writer);
	return MakeBsonConst(bson);
}


/*