global secondary indexes

dynamodb/update_item.odin

@@ -120,6 +120,12 @@ update_item :: proc(
 		return nil, nil, .RocksDB_Error
 	}
 
+	// --- GSI maintenance: delete old entries, write new entries ---
+	if old, has := old_item.?; has {
+		gsi_delete_entries(engine, table_name, old, &metadata)
+	}
+	gsi_write_entries(engine, table_name, existing_item, &metadata)
+
 	new_item = existing_item
 	return old_item, new_item, .None
 }