fix: v0.7.3 数据正确性与边界窗口收尾 — INSERT 语句级原子（三引擎+Aria PK 批内重复）/ 索引列 IS NULL 恒空 / delete RESTRICT 破坏索引 / queryStream 子查询静默空结果 / ALTER DROP 索引残留 / UNIQUE INDEX 存量校验 / SELECT * 别名投影 / WAL BEGIN/ROLLBACK 事务边界 / aria $in 与级联重复扫描性能 / $and 等值下推 / ANALYZE 索引统计 / React-Vue hooks 生命周期 / 迁移主键兜底 + 58 回归

tests/migration.test.ts

@@ -184,4 +184,61 @@ describe('migrateFromIndexedDB', () => {
       .rejects.toThrow('not supported');
     await target.close();
   });
+
+  it('无 id 列的旧库：第一个非 json 列兜底为主键（v0.7.3）', async () => {
+    const legacyName = uniqueDB();
+    await new Promise<void>((resolve, reject) => {
+      const request = indexedDB.open(legacyName, 1);
+      request.onupgradeneeded = () => {
+        request.result.createObjectStore('nokey_tbl', { autoIncrement: true });
+      };
+      request.onsuccess = () => {
+        const db = request.result;
+        const tx = db.transaction('nokey_tbl', 'readwrite');
+        tx.objectStore('nokey_tbl').add({ code: 'c1', name: 'X' });
+        tx.objectStore('nokey_tbl').add({ code: 'c2', name: 'Y' });
+        tx.oncomplete = () => { db.close(); resolve(); };
+        tx.onerror = () => reject(tx.error);
+      };
+      request.onerror = () => reject(request.error);
+    });
+
+    const target = new MetonaSqlark({ name: uniqueDB(), mode: 'disk' });
+    await target.init();
+    // 此前无主键 → createSchema 抛 SCHEMA_ERROR 中断整个迁移；现在 code 列兜底为主键
+    const result = await migrateFromIndexedDB({ dbName: legacyName, engine: 'disk', target });
+    expect(result.migratedTables).toEqual(['nokey_tbl']);
+    expect(result.rowCount).toBe(2);
+    const rows = await target.table('nokey_tbl').select().execute();
+    expect(rows).toHaveLength(2);
+    await target.close();
+  });
+
+  it('全 json 列的旧库：无可用主键 → 跳过该表不中断迁移（v0.7.3）', async () => {
+    const legacyName = uniqueDB();
+    await new Promise<void>((resolve, reject) => {
+      const request = indexedDB.open(legacyName, 1);
+      request.onupgradeneeded = () => {
+        request.result.createObjectStore('json_tbl', { autoIncrement: true });
+        request.result.createObjectStore('ok_tbl', { keyPath: 'id' });
+      };
+      request.onsuccess = () => {
+        const db = request.result;
+        const tx = db.transaction(['json_tbl', 'ok_tbl'], 'readwrite');
+        tx.objectStore('json_tbl').add({ payload: { a: 1 } });
+        tx.objectStore('ok_tbl').add({ id: '1', name: 'Z' });
+        tx.oncomplete = () => { db.close(); resolve(); };
+        tx.onerror = () => reject(tx.error);
+      };
+      request.onerror = () => reject(request.error);
+    });
+
+    const target = new MetonaSqlark({ name: uniqueDB(), mode: 'disk' });
+    await target.init();
+    const result = await migrateFromIndexedDB({ dbName: legacyName, engine: 'disk', target });
+    // json_tbl 无可用主键被跳过；ok_tbl 正常迁移
+    expect(result.skippedTables).toContain('json_tbl');
+    expect(result.migratedTables).toEqual(['ok_tbl']);
+    await target.close();
+  });
 });