Merge pull request #371 from davidmartos96/expose_sqflite_db

Expose the underlying sqflite database object

moor_flutter/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 2.1.0
+
+- Expose the underlying database from sqflite in `FlutterQueryExecutor`.
+  This exists only to make migrations to moor easier.
+
 ## 2.0.0
 See the changelog of [moor](https://pub.dev/packages/moor#-changelog-tab-) for details,
 or check out an overview of new features [here](https://moor.simonbinder.eu/v2])

moor_flutter/lib/moor_flutter.dart

@@ -188,4 +188,20 @@ class FlutterQueryExecutor extends DelegatedDatabase {
             _SqfliteDelegate(true, path,
                 singleInstance: singleInstance, creator: creator),
             logStatements: logStatements);
+
+  /// The underlying sqflite [s.Database] object used by moor to send queries.
+  ///
+  /// Using the sqflite database can cause unexpected behavior in moor. For
+  /// instance, stream queries won't update for updates sent to the [s.Database]
+  /// directly.
+  /// For this reason, projects shouldn't use this getter unless they absolutely
+  /// need to. The database is exposed to make migrating from sqflite to moor
+  /// easier.
+  ///
+  /// Note that this returns null until the moor database has been opened.
+  /// A moor database is opened lazily when the first query runs.
+  s.Database get sqfliteDb {
+    final sqfliteDelegate = delegate as _SqfliteDelegate;
+    return sqfliteDelegate.db;
+  }
 }

moor_flutter/pubspec.yaml

@@ -1,6 +1,6 @@
 name: moor_flutter
 description: Flutter implementation of moor, a safe and reactive persistence library for Dart applications
-version: 2.0.0
+version: 2.1.0
 repository: https://github.com/simolus3/moor
 homepage: https://moor.simonbinder.eu/
 issue_tracker: https://github.com/simolus3/moor/issues