Merge branch 'use-sqlite3-package' into develop

extras/benchmarks/lib/src/moor/database.dart

@@ -1,7 +1,7 @@
 import 'dart:io';
 
+import 'package:moor/ffi.dart';
 import 'package:moor/moor.dart';
-import 'package:moor_ffi/moor_ffi.dart';
 import 'package:path/path.dart' as p;
 import 'package:uuid/uuid.dart';
 

extras/benchmarks/lib/src/moor/database.g.dart

@@ -21,6 +21,26 @@ class KeyValue extends DataClass implements Insertable<KeyValue> {
           stringType.mapFromDatabaseResponse(data['${effectivePrefix}value']),
     );
   }
+  @override
+  Map<String, Expression> toColumns(bool nullToAbsent) {
+    final map = <String, Expression>{};
+    if (!nullToAbsent || key != null) {
+      map['key'] = Variable<String>(key);
+    }
+    if (!nullToAbsent || value != null) {
+      map['value'] = Variable<String>(value);
+    }
+    return map;
+  }
+
+  KeyValuesCompanion toCompanion(bool nullToAbsent) {
+    return KeyValuesCompanion(
+      key: key == null && nullToAbsent ? const Value.absent() : Value(key),
+      value:
+          value == null && nullToAbsent ? const Value.absent() : Value(value),
+    );
+  }
+
   factory KeyValue.fromJson(Map<String, dynamic> json,
       {ValueSerializer serializer}) {
     serializer ??= moorRuntimeOptions.defaultSerializer;
@@ -38,15 +58,6 @@ class KeyValue extends DataClass implements Insertable<KeyValue> {
     };
   }
 
-  @override
-  KeyValuesCompanion createCompanion(bool nullToAbsent) {
-    return KeyValuesCompanion(
-      key: key == null && nullToAbsent ? const Value.absent() : Value(key),
-      value:
-          value == null && nullToAbsent ? const Value.absent() : Value(value),
-    );
-  }
-
   KeyValue copyWith({String key, String value}) => KeyValue(
         key: key ?? this.key,
         value: value ?? this.value,
@@ -80,12 +91,43 @@ class KeyValuesCompanion extends UpdateCompanion<KeyValue> {
     @required String value,
   })  : key = Value(key),
         value = Value(value);
+  static Insertable<KeyValue> custom({
+    Expression<String> key,
+    Expression<String> value,
+  }) {
+    return RawValuesInsertable({
+      if (key != null) 'key': key,
+      if (value != null) 'value': value,
+    });
+  }
+
   KeyValuesCompanion copyWith({Value<String> key, Value<String> value}) {
     return KeyValuesCompanion(
       key: key ?? this.key,
       value: value ?? this.value,
     );
   }
+
+  @override
+  Map<String, Expression> toColumns(bool nullToAbsent) {
+    final map = <String, Expression>{};
+    if (key.present) {
+      map['key'] = Variable<String>(key.value);
+    }
+    if (value.present) {
+      map['value'] = Variable<String>(value.value);
+    }
+    return map;
+  }
+
+  @override
+  String toString() {
+    return (StringBuffer('KeyValuesCompanion(')
+          ..write('key: $key, ')
+          ..write('value: $value')
+          ..write(')'))
+        .toString();
+  }
 }
 
 class $KeyValuesTable extends KeyValues
@@ -126,17 +168,19 @@ class $KeyValuesTable extends KeyValues
   @override
   final String actualTableName = 'key_values';
   @override
-  VerificationContext validateIntegrity(KeyValuesCompanion d,
+  VerificationContext validateIntegrity(Insertable<KeyValue> instance,
       {bool isInserting = false}) {
     final context = VerificationContext();
-    if (d.key.present) {
+    final data = instance.toColumns(true);
-      context.handle(_keyMeta, key.isAcceptableValue(d.key.value, _keyMeta));
+    if (data.containsKey('key')) {
+      context.handle(
+          _keyMeta, key.isAcceptableOrUnknown(data['key'], _keyMeta));
     } else if (isInserting) {
       context.missing(_keyMeta);
     }
-    if (d.value.present) {
+    if (data.containsKey('value')) {
       context.handle(
-          _valueMeta, value.isAcceptableValue(d.value.value, _valueMeta));
+          _valueMeta, value.isAcceptableOrUnknown(data['value'], _valueMeta));
     } else if (isInserting) {
       context.missing(_valueMeta);
     }
@@ -151,18 +195,6 @@ class $KeyValuesTable extends KeyValues
     return KeyValue.fromData(data, _db, prefix: effectivePrefix);
   }
 
-  @override
-  Map<String, Variable> entityToSql(KeyValuesCompanion d) {
-    final map = <String, Variable>{};
-    if (d.key.present) {
-      map['key'] = Variable<String>(d.key.value);
-    }
-    if (d.value.present) {
-      map['value'] = Variable<String>(d.value.value);
-    }
-    return map;
-  }
-
   @override
   $KeyValuesTable createAlias(String alias) {
     return $KeyValuesTable(_db, alias);

extras/benchmarks/lib/src/sqlite/bind_string.dart

@@ -1,5 +1,5 @@
 import 'package:benchmarks/benchmarks.dart';
-import 'package:moor_ffi/database.dart';
+import 'package:sqlite3/sqlite3.dart';
 
 class SelectStringBenchmark extends BenchmarkBase {
   SelectStringBenchmark(ScoreEmitter emitter)
@@ -10,7 +10,7 @@ class SelectStringBenchmark extends BenchmarkBase {
 
   @override
   void setup() {
-    database = Database.memory();
+    database = sqlite3.openInMemory();
     statement = database.prepare('SELECT ?;');
   }
 
@@ -29,7 +29,7 @@ class SelectStringBenchmark extends BenchmarkBase {
 
   @override
   void teardown() {
-    statement.close();
+    statement.dispose();
-    database.close();
+    database.dispose();
   }
 }

extras/benchmarks/pubspec.yaml

@@ -3,7 +3,7 @@ description: Runs simple and complex benchmarks to measure performance of moor a
 
 dependencies:
   moor:
-  moor_ffi:
+  sqlite3: ^0.1.3
   benchmark_harness: ^1.0.5
   intl: ^0.16.0
   uuid: ^2.0.0
@@ -16,8 +16,6 @@ dev_dependencies:
 dependency_overrides:
   moor:
     path: ../../moor
-  moor_ffi:
-    path: ../../moor_ffi
   moor_generator:
     path: ../../moor_generator
   sqlparser:

extras/integration_tests/vm/test/save_and_restore_test.dart

@@ -1,6 +1,6 @@
 import 'dart:io';
 
-import 'package:moor_ffi/moor_ffi.dart';
+import 'package:moor/ffi.dart';
 import 'package:path/path.dart';
 import 'package:test/test.dart';
 import 'package:tests/database/database.dart';

extras/integration_tests/vm/test/vm_test.dart

@@ -1,6 +1,6 @@
 import 'dart:io';
 
-import 'package:moor_ffi/moor_ffi.dart';
+import 'package:moor/ffi.dart';
 import 'package:tests/tests.dart';
 
 import 'package:path/path.dart' show join;

moor/lib/ffi.dart

@@ -0,0 +1,4 @@
+/// Moor implementation using `package:sqlite3/`.
+library moor.ffi;
+
+export 'src/ffi/vm_database.dart';

moor/lib/src/ffi/moor_ffi_functions.dart

@@ -0,0 +1,197 @@
+import 'dart:math';
+
+import 'package:sqlite3/sqlite3.dart';
+
+// ignore_for_file: avoid_returning_null, only_throw_errors
+
+/// Extension to register moor-specific sql functions.
+extension EnableMoorFunctions on Database {
+  /// Enables moor-specific sql functions on this database.
+  void useMoorVersions() {
+    createFunction(
+      functionName: 'power',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(2),
+      function: _pow,
+    );
+    createFunction(
+      functionName: 'pow',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(2),
+      function: _pow,
+    );
+
+    createFunction(
+      functionName: 'sqrt',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(1),
+      function: _unaryNumFunction(sqrt),
+    );
+    createFunction(
+      functionName: 'sin',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(1),
+      function: _unaryNumFunction(sin),
+    );
+    createFunction(
+      functionName: 'cos',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(1),
+      function: _unaryNumFunction(cos),
+    );
+    createFunction(
+      functionName: 'tan',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(1),
+      function: _unaryNumFunction(tan),
+    );
+    createFunction(
+      functionName: 'asin',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(1),
+      function: _unaryNumFunction(asin),
+    );
+    createFunction(
+      functionName: 'acos',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(1),
+      function: _unaryNumFunction(acos),
+    );
+    createFunction(
+      functionName: 'atan',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(1),
+      function: _unaryNumFunction(atan),
+    );
+
+    createFunction(
+      functionName: 'regexp',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(2),
+      function: _regexpImpl,
+    );
+    // Third argument can be used to set flags (like multiline, case
+    // sensitivity, etc.)
+    createFunction(
+      functionName: 'regexp_moor_ffi',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(3),
+      function: _regexpImpl,
+    );
+
+    createFunction(
+      functionName: 'moor_contains',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(2),
+      function: _containsImpl,
+    );
+    createFunction(
+      functionName: 'moor_contains',
+      deterministic: true,
+      argumentCount: const AllowedArgumentCount(3),
+      function: _containsImpl,
+    );
+  }
+}
+
+num _pow(List<dynamic> args) {
+  final first = args[0];
+  final second = args[1];
+
+  if (first == null || second == null || first is! num || second is! num) {
+    return null;
+  }
+
+  return pow(first as num, second as num);
+}
+
+/// Base implementation for a sqlite function that takes one numerical argument
+/// and returns one numerical argument.
+///
+/// When not called with a number, returns will null. Otherwise, returns with
+/// [calculation].
+num Function(List<dynamic>) _unaryNumFunction(num Function(num) calculation) {
+  return (List<dynamic> args) {
+    // sqlite will ensure that this is only called with one argument
+    final value = args[0];
+    if (value is num) {
+      return calculation(value);
+    } else {
+      return null;
+    }
+  };
+}
+
+bool _regexpImpl(List<dynamic> args) {
+  var multiLine = false;
+  var caseSensitive = true;
+  var unicode = false;
+  var dotAll = false;
+
+  final argCount = args.length;
+  if (argCount < 2 || argCount > 3) {
+    throw 'Expected two or three arguments to regexp';
+  }
+
+  final firstParam = args[0];
+  final secondParam = args[1];
+
+  if (firstParam == null || secondParam == null) {
+    return null;
+  }
+  if (firstParam is! String || secondParam is! String) {
+    throw 'Expected two strings as parameters to regexp';
+  }
+
+  if (argCount == 3) {
+    // In the variant with three arguments, the last (int) arg can be used to
+    // enable regex flags. See the regexp() extension in moor for details.
+    final value = args[2];
+    if (value is int) {
+      multiLine = (value & 1) == 1;
+      caseSensitive = (value & 2) != 2;
+      unicode = (value & 4) == 4;
+      dotAll = (value & 8) == 8;
+    }
+  }
+
+  RegExp regex;
+  try {
+    regex = RegExp(
+      firstParam as String,
+      multiLine: multiLine,
+      caseSensitive: caseSensitive,
+      unicode: unicode,
+      dotAll: dotAll,
+    );
+  } on FormatException {
+    throw 'Invalid regex';
+  }
+
+  return regex.hasMatch(secondParam as String);
+}
+
+bool _containsImpl(List<dynamic> args) {
+  final argCount = args.length;
+  if (argCount < 2 || argCount > 3) {
+    throw 'Expected 2 or 3 arguments to moor_contains';
+  }
+
+  final first = args[0];
+  final second = args[1];
+
+  if (first is! String || second is! String) {
+    throw 'First two args to contains must be strings';
+  }
+
+  final caseSensitive = argCount == 3 && args[2] == 1;
+
+  final firstAsString = first as String;
+  final secondAsString = second as String;
+
+  final result = caseSensitive
+      ? firstAsString.contains(secondAsString)
+      : firstAsString.toLowerCase().contains(secondAsString.toLowerCase());
+
+  return result;
+}

moor/lib/src/ffi/vm_database.dart

@@ -0,0 +1,127 @@
+import 'dart:io';
+
+import 'package:moor/backends.dart';
+import 'package:sqlite3/sqlite3.dart';
+
+import 'moor_ffi_functions.dart';
+
+/// A moor database that runs on the Dart VM.
+class VmDatabase extends DelegatedDatabase {
+  VmDatabase._(DatabaseDelegate delegate, bool logStatements)
+      : super(delegate, isSequential: true, logStatements: logStatements);
+
+  /// Creates a database that will store its result in the [file], creating it
+  /// if it doesn't exist.
+  factory VmDatabase(File file, {bool logStatements = false}) {
+    return VmDatabase._(_VmDelegate(file), logStatements);
+  }
+
+  /// Creates an in-memory database won't persist its changes on disk.
+  factory VmDatabase.memory({bool logStatements = false}) {
+    return VmDatabase._(_VmDelegate(null), logStatements);
+  }
+}
+
+class _VmDelegate extends DatabaseDelegate {
+  Database _db;
+
+  final File file;
+
+  _VmDelegate(this.file);
+
+  @override
+  final TransactionDelegate transactionDelegate = const NoTransactionDelegate();
+
+  @override
+  DbVersionDelegate versionDelegate;
+
+  @override
+  Future<bool> get isOpen => Future.value(_db != null);
+
+  @override
+  Future<void> open(QueryExecutorUser user) async {
+    if (file != null) {
+      _db = sqlite3.open(file.path);
+    } else {
+      _db = sqlite3.openInMemory();
+    }
+    _db.useMoorVersions();
+    versionDelegate = _VmVersionDelegate(_db);
+    return Future.value();
+  }
+
+  @override
+  Future<void> runBatched(BatchedStatements statements) async {
+    final prepared = [
+      for (final stmt in statements.statements) _db.prepare(stmt),
+    ];
+
+    for (final application in statements.arguments) {
+      final stmt = prepared[application.statementIndex];
+
+      stmt.execute(application.arguments);
+    }
+
+    for (final stmt in prepared) {
+      stmt.dispose();
+    }
+
+    return Future.value();
+  }
+
+  Future _runWithArgs(String statement, List<dynamic> args) async {
+    if (args.isEmpty) {
+      _db.execute(statement);
+    } else {
+      final stmt = _db.prepare(statement);
+      stmt.execute(args);
+      stmt.dispose();
+    }
+  }
+
+  @override
+  Future<void> runCustom(String statement, List args) async {
+    await _runWithArgs(statement, args);
+  }
+
+  @override
+  Future<int> runInsert(String statement, List args) async {
+    await _runWithArgs(statement, args);
+    return _db.lastInsertRowId;
+  }
+
+  @override
+  Future<int> runUpdate(String statement, List args) async {
+    await _runWithArgs(statement, args);
+    return _db.getUpdatedRows();
+  }
+
+  @override
+  Future<QueryResult> runSelect(String statement, List args) async {
+    final stmt = _db.prepare(statement);
+    final result = stmt.select(args);
+    stmt.dispose();
+
+    return Future.value(QueryResult.fromRows(result.toList()));
+  }
+
+  @override
+  Future<void> close() async {
+    _db.dispose();
+  }
+}
+
+class _VmVersionDelegate extends DynamicVersionDelegate {
+  final Database database;
+
+  _VmVersionDelegate(this.database);
+
+  @override
+  Future<int> get schemaVersion => Future.value(database.userVersion);
+
+  @override
+  Future<void> setSchemaVersion(int version) {
+    database.userVersion = version;
+    return Future.value();
+  }
+}

moor/pubspec.yaml

@@ -14,12 +14,11 @@ dependencies:
   collection: ^1.0.0
   synchronized: ^2.1.0
   pedantic: ^1.0.0
+  sqlite3: ^0.1.3
 
 dev_dependencies:
   moor_generator: ^3.2.0
   uuid: ^2.0.0
-  moor_ffi: # Used to run integration tests
-    path: ../moor_ffi
   path: ^1.6.4
   build_runner: '>=1.3.0 <2.0.0'
   test: ^1.9.0

moor/test/engines/connection_pool_integration_test.dart

@@ -1,9 +1,10 @@
 @TestOn('vm')
 import 'dart:io';
 
+import 'package:moor/ffi.dart';
 import 'package:moor/isolate.dart';
 import 'package:moor/moor.dart';
-import 'package:moor_ffi/moor_ffi.dart';
+
 import 'package:test/test.dart';
 
 import 'package:path/path.dart' show join;

moor/test/expressions/expressions_integration_test.dart

@@ -1,7 +1,7 @@
-import 'package:moor/moor.dart';
 @TestOn('vm')
+import 'package:moor/ffi.dart';
+import 'package:moor/moor.dart';
 import 'package:test/test.dart';
-import 'package:moor_ffi/moor_ffi.dart';
 
 import '../data/tables/todos.dart';
 

moor/test/extensions/fts5_integration_test.dart

@@ -1,6 +1,6 @@
 @Tags(['integration'])
 @TestOn('vm')
-import 'package:moor_ffi/moor_ffi.dart';
+import 'package:moor/ffi.dart';
 import 'package:test/test.dart';
 
 import '../data/tables/custom_tables.dart';

moor/test/extensions/json1_integration_test.dart

@@ -2,9 +2,9 @@
 @TestOn('vm')
 import 'dart:convert';
 
+import 'package:moor/ffi.dart';
 import 'package:moor/moor.dart';
 import 'package:moor/extensions/json1.dart';
-import 'package:moor_ffi/moor_ffi.dart';
 import 'package:test/test.dart';
 
 import '../data/tables/todos.dart';

moor/test/extensions/moor_ffi_functions_test.dart

@@ -1,7 +1,7 @@
 @TestOn('vm')
 import 'package:moor/moor.dart';
 import 'package:moor/extensions/moor_ffi.dart';
-import 'package:moor_ffi/moor_ffi.dart';
+import 'package:moor/ffi.dart';
 import 'package:test/test.dart';
 
 import '../data/tables/todos.dart';

moor/test/ffi/moor_functions_test.dart

@@ -0,0 +1,178 @@
+import 'dart:math';
+
+import 'package:moor/src/ffi/moor_ffi_functions.dart';
+import 'package:sqlite3/sqlite3.dart';
+import 'package:test/test.dart';
+
+void main() {
+  Database db;
+
+  setUp(() => db = sqlite3.openInMemory()..useMoorVersions());
+  tearDown(() => db.dispose());
+
+  dynamic selectSingle(String expression) {
+    final stmt = db.prepare('SELECT $expression AS r;');
+    final rows = stmt.select();
+    stmt.dispose();
+
+    return rows.single['r'];
+  }
+
+  group('pow', () {
+    dynamic _resultOfPow(String a, String b) {
+      return selectSingle('pow($a, $b)');
+    }
+
+    test('returns null when any argument is null', () {
+      expect(_resultOfPow('null', 'null'), isNull);
+      expect(_resultOfPow('3', 'null'), isNull);
+      expect(_resultOfPow('null', '3'), isNull);
+    });
+
+    test('returns correct results', () {
+      expect(_resultOfPow('10', '0'), 1);
+      expect(_resultOfPow('0', '10'), 0);
+      expect(_resultOfPow('0', '0'), 1);
+      expect(_resultOfPow('2', '5'), 32);
+      expect(_resultOfPow('3.5', '2'), 12.25);
+      expect(_resultOfPow('10', '-1'), 0.1);
+    });
+  });
+
+  for (final scenario in _testCases) {
+    final function = scenario.sqlFunction;
+
+    test(function, () {
+      final stmt = db.prepare('SELECT $function(?) AS r');
+
+      for (final input in scenario.inputs) {
+        final sqlResult = stmt.select([input]).single['r'];
+        final dartResult = scenario.dartEquivalent(input);
+
+        // NaN in sqlite is null, account for that
+        if (dartResult.isNaN) {
+          expect(
+            sqlResult,
+            null,
+            reason: '$function($input) = $dartResult',
+          );
+        } else {
+          expect(
+            sqlResult,
+            equals(dartResult),
+            reason: '$function($input) = $dartResult',
+          );
+        }
+      }
+
+      final resultWithNull = stmt.select([null]);
+      expect(resultWithNull.single['r'], isNull);
+    });
+  }
+
+  group('regexp', () {
+    test('cannot be called with more or fewer than 2 parameters', () {
+      expect(() => db.execute("SELECT regexp('foo')"),
+          throwsA(isA<SqliteException>()));
+
+      expect(() => db.execute("SELECT regexp('foo', 'bar', 'baz')"),
+          throwsA(isA<SqliteException>()));
+    });
+
+    test('results in error when not passing a string', () {
+      final complainsAboutTypes = throwsA(isA<SqliteException>().having(
+        (e) => e.message,
+        'message',
+        contains('Expected two strings as parameters to regexp'),
+      ));
+
+      expect(() => db.execute("SELECT 'foo' REGEXP 3"), complainsAboutTypes);
+      expect(() => db.execute("SELECT 3 REGEXP 'foo'"), complainsAboutTypes);
+    });
+
+    test('fails on invalid regex', () {
+      expect(
+        () => db.execute("SELECT 'foo' REGEXP '('"),
+        throwsA(isA<SqliteException>()
+            .having((e) => e.message, 'message', contains('Invalid regex'))),
+      );
+    });
+
+    test('returns true on a match', () {
+      final stmt = db.prepare("SELECT 'foo' REGEXP 'fo+' AS r");
+      final result = stmt.select();
+      expect(result.single['r'], 1);
+    });
+
+    test("returns false when the regex doesn't match", () {
+      final stmt = db.prepare("SELECT 'bar' REGEXP 'fo+' AS r");
+      final result = stmt.select();
+      expect(result.single['r'], 0);
+    });
+
+    test('supports flags', () {
+      final stmt =
+          db.prepare(r"SELECT regexp_moor_ffi('^bar', 'foo\nbar', 8) AS r;");
+      final result = stmt.select();
+      expect(result.single['r'], 0);
+    });
+
+    test('returns null when either argument is null', () {
+      final stmt = db.prepare('SELECT ? REGEXP ?');
+
+      expect(stmt.select(['foo', null]).single.columnAt(0), isNull);
+      expect(stmt.select([null, 'foo']).single.columnAt(0), isNull);
+
+      stmt.dispose();
+    });
+  });
+
+  group('moor_contains', () {
+    test('checks for type errors', () {
+      expect(() => db.execute('SELECT moor_contains(12, 1);'),
+          throwsA(isA<SqliteException>()));
+    });
+
+    test('case insensitive without parameter', () {
+      expect(selectSingle("moor_contains('foo', 'O')"), 1);
+    });
+
+    test('case insensitive with parameter', () {
+      expect(selectSingle("moor_contains('foo', 'O', 0)"), 1);
+    });
+
+    test('case sensitive', () {
+      expect(selectSingle("moor_contains('Hello', 'hell', 1)"), 0);
+      expect(selectSingle("moor_contains('hi', 'i', 1)"), 1);
+    });
+  });
+}
+
+// utils to verify the sql functions behave exactly like the ones from the VM
+
+class _UnaryFunctionTestCase {
+  final String sqlFunction;
+  final num Function(num) dartEquivalent;
+  final List<num> inputs;
+
+  const _UnaryFunctionTestCase(
+      this.sqlFunction, this.dartEquivalent, this.inputs);
+}
+
+const _unaryInputs = [
+  pi,
+  0,
+  pi / 2,
+  e,
+  123,
+];
+
+const _testCases = <_UnaryFunctionTestCase>[
+  _UnaryFunctionTestCase('sin', sin, _unaryInputs),
+  _UnaryFunctionTestCase('cos', cos, _unaryInputs),
+  _UnaryFunctionTestCase('tan', tan, _unaryInputs),
+  _UnaryFunctionTestCase('sqrt', sqrt, _unaryInputs),
+  _UnaryFunctionTestCase('asin', asin, _unaryInputs),
+  _UnaryFunctionTestCase('acos', acos, _unaryInputs),
+  _UnaryFunctionTestCase('atan', atan, _unaryInputs),
+];

moor/test/integration_tests/insert_integration_test.dart

@@ -1,5 +1,5 @@
 import 'package:moor/moor.dart';
-import 'package:moor_ffi/moor_ffi.dart';
+import 'package:moor/ffi.dart';
 @TestOn('vm')
 import 'package:test/test.dart';
 

moor/test/isolate_test.dart

@@ -4,7 +4,7 @@ import 'dart:isolate';
 
 import 'package:moor/isolate.dart';
 import 'package:moor/moor.dart';
-import 'package:moor_ffi/moor_ffi.dart';
+import 'package:moor/ffi.dart';
 import 'package:test/test.dart';
 
 import 'data/tables/todos.dart';

moor_ffi/lib/database.dart

@@ -1,5 +1,6 @@
 /// Exports the low-level [Database] class to run operations on a sqlite
 /// database via `dart:ffi`.
+@Deprecated('Consider migrating to package:sqlite3/sqlite3.dart')
 library database;
 
 import 'package:moor_ffi/src/bindings/types.dart';

moor_ffi/lib/moor_ffi.dart

@@ -1,3 +1,4 @@
+@Deprecated('Use package:moor/ffi.dart instead')
 import 'dart:io';
 
 import 'package:moor/backends.dart';

moor_ffi/lib/open_helper.dart

@@ -1,5 +1,6 @@
 /// Utils to open a [DynamicLibrary] on platforms that aren't supported by
 /// `moor_ffi` by default.
+@Deprecated('Consider migrating to package:sqlite3/open.dart')
 library open_helper;
 
 import 'dart:ffi';

sqlparser/pubspec.yaml

@@ -18,4 +18,4 @@ dev_dependencies:
   test: ^1.9.4
   path: ^1.6.0
   ffi: ^0.1.3
-  moor_ffi: ^0.6.0
+  sqlite3: ^0.1.3

sqlparser/test/scanner/recognizes_all_tokens_test.dart

@@ -2,7 +2,7 @@ import 'dart:convert';
 import 'dart:ffi';
 
 import 'package:test/test.dart';
-import 'package:moor_ffi/open_helper.dart';
+import 'package:sqlite3/open.dart';
 import 'package:ffi/ffi.dart';
 
 import 'package:sqlparser/src/reader/tokenizer/token.dart';