Revert "Enable checkNoTail"

This reverts commit b7dd8872c5.

drift/CHANGELOG.md

@@ -3,9 +3,6 @@
 - Add the `from(table)` method to generated databases. It can be used to write
   common queries more concisely.
 - Make `groupConcat` nullable in the Dart API.
-- Throw an exception in a `NativeDatabase` when multiple statements are run in
-  a single call. In previous versions, parts of the SQL string would otherwise
-  be ignored.
 
 ## 1.2.0
 

drift/lib/src/ffi/database.dart

@@ -182,8 +182,7 @@ class _VmDelegate extends DatabaseDelegate {
   @override
   Future<void> runBatched(BatchedStatements statements) async {
     final prepared = [
-      for (final stmt in statements.statements)
+      for (final stmt in statements.statements) _db.prepare(stmt),
-        _db.prepare(stmt, checkNoTail: true),
     ];
 
     for (final application in statements.arguments) {
@@ -203,7 +202,7 @@ class _VmDelegate extends DatabaseDelegate {
     if (args.isEmpty) {
       _db.execute(statement);
     } else {
-      final stmt = _db.prepare(statement, checkNoTail: true);
+      final stmt = _db.prepare(statement);
       stmt.execute(args);
       stmt.dispose();
     }
@@ -228,7 +227,7 @@ class _VmDelegate extends DatabaseDelegate {
 
   @override
   Future<QueryResult> runSelect(String statement, List<Object?> args) async {
-    final stmt = _db.prepare(statement, checkNoTail: true);
+    final stmt = _db.prepare(statement);
     final result = stmt.select(args);
     stmt.dispose();
 

drift/lib/src/runtime/api/connection_user.dart

@@ -386,10 +386,6 @@ abstract class DatabaseConnectionUser {
   }
 
   /// Executes the custom sql [statement] on the database.
-  ///
-  /// [statement] should contain exactly one SQL statement. Attempting to run
-  /// multiple statements with a single [customStatement] may not be fully
-  /// supported on all platforms.
   Future<void> customStatement(String statement, [List<dynamic>? args]) {
     final engine = resolvedEngine;
 

drift/test/ffi/vm_database_test.dart

@@ -25,40 +25,6 @@ void main() {
       underlying.dispose();
     });
   });
-
-  group('checks for trailing statement content', () {
-    late NativeDatabase db;
-
-    setUp(() async {
-      db = NativeDatabase.memory();
-      await db.ensureOpen(_FakeExecutorUser());
-    });
-
-    tearDown(() => db.close());
-
-    test('multiple statements are allowed for runCustom without args', () {
-      return db.runCustom('SELECT 1; SELECT 2;');
-    });
-
-    test('throws for runCustom with args', () async {
-      expect(db.runCustom('SELECT ?; SELECT ?;', [1, 2]), throwsArgumentError);
-    });
-
-    test('in runSelect', () async {
-      expect(db.runSelect('SELECT ?; SELECT ?;', [1, 2]), throwsArgumentError);
-    });
-
-    test('in runBatched', () {
-      expect(
-        db.runBatched(BatchedStatements([
-          'SELECT ?; SELECT ?;'
-        ], [
-          ArgumentsForBatchedStatement(0, []),
-        ])),
-        throwsArgumentError,
-      );
-    });
-  });
 }
 
 class _FakeExecutorUser extends QueryExecutorUser {