[skip ci] improve comment

prisma · Dec 16, 2022 · be5934c · be5934c
1 parent 7be4980
commit be5934c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/query-engine/core/src/query_graph_builder/write/nested/disconnect_nested.rs b/query-engine/core/src/query_graph_builder/write/nested/disconnect_nested.rs
@@ -171,7 +171,8 @@ fn handle_one_to_x(
             let parent_model = parent_relation_field.model();
             let extractor_model_id = parent_model.primary_identifier();
             let null_record_id = SelectionResult::from(&parent_relation_field.linking_fields());
-            // If the relation is inlined on the parent and a filter is applied on the child, we need to join to apply this filter
+            // If the relation is inlined on the parent and a filter is applied on the child then it means the update will be done on the parent table.
+            // Therefore, the filter applied on the child needs to be converted to a "relational" filter so that the connector renders the adequate SQL to join the Child table.
             let filter = if !filter.is_empty() {
                 parent_relation_field.to_one_related(filter)
             } else {