Clarify schema introspection update snippet

docs/lib/snippets/modular/schema_inspection.dart

@@ -25,16 +25,8 @@ extension FindById<Table extends HasResultSet, Row>
 }
 // #enddocregion findById
 
-extension FindTodoEntryById on GeneratedDatabase {
-  Todos get todos => Todos(this);
-
-  // #docregion findTodoEntryById
-  Selectable<Todo> findTodoEntryById(int id) {
-    return select(todos)..where((row) => row.id.equals(id));
-  }
-  // #enddocregion findTodoEntryById
-
-  // #docregion updateTitle
+// #docregion updateTitle
+extension UpdateTitle on DatabaseConnectionUser {
   Future<Row?> updateTitle<T extends TableInfo<Table, Row>, Row>(
       T table, int id, String newTitle) async {
     final columnsByName = table.columnsByName;
@@ -60,7 +52,17 @@ extension FindTodoEntryById on GeneratedDatabase {
 
     return rows.singleOrNull;
   }
-  // #enddocregion updateTitle
+}
+// #enddocregion updateTitle
+
+extension FindTodoEntryById on GeneratedDatabase {
+  Todos get todos => Todos(this);
+
+  // #docregion findTodoEntryById
+  Selectable<Todo> findTodoEntryById(int id) {
+    return select(todos)..where((row) => row.id.equals(id));
+  }
+  // #enddocregion findTodoEntryById
 
   // #docregion updateTodo
   Future<Todo?> updateTodoTitle(int id, String newTitle) {

docs/pages/docs/Dart API/schema_inspection.md

@@ -64,7 +64,7 @@ of the `id` column:
 
 {% include "blocks/snippet" snippets = snippets name = 'updateTitle' %}
 
-This method can then be called like this:
+In a database or database accessor class, the method can then be called like this:
 
 {% include "blocks/snippet" snippets = snippets name = 'updateTodo' %}
 
@@ -75,4 +75,4 @@ If you have questions about this, or have a suggestion for more examples to incl
 [ResultSetImplementation]: https://drift.simonbinder.eu/api/drift/resultsetimplementation-class
 [TableInfo]: https://drift.simonbinder.eu/api/drift/tableinfo-mixin
 [ViewInfo]: https://drift.simonbinder.eu/api/drift/viewinfo-class
-[GeneratedColumn]: https://drift.simonbinder.eu/api/drift/generatedcolumn-class
+[GeneratedColumn]: https://drift.simonbinder.eu/api/drift/generatedcolumn-class