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22b0b1fad48f5824f4fc20e89d331e4f3894964b
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thzxx 22b0b1fad4 release: v0.4.2 — 生产就绪与崩溃自愈 + 问题清单修复 + 版本迭代
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2026-08-09 19:15:37 +08:00
thzxx a1e4f5071c release: v0.4.1 — Aria 级联/ALTER/clearAll + 流式查询/派生表 + 正确性加固
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新增：
- AriaEngine 外键级联（CASCADE/SET NULL/RESTRICT）+ clearAll() 重置 API
- 引擎级 alterTable：Aria DROP COLUMN 重写存储行 + schema 持久化
- 流式查询 queryStream / findStream（LSM 惰性扫描不物化）
- FROM 派生表 / 多列 ON 哈希连接 / COUNT(DISTINCT) / NULLS FIRST/LAST
- 普通列别名 + ORDER BY 别名 + 无表查询 + 字符串常量列
- 演示页引擎切换器（Memory/Aria）+ 预设自动重置

修复：
- Aria WAL DROP_TABLE 崩溃恢复（删表复活）+ 恢复后 WAL 截断
- Memory update/delete 索引维护（unique 约束绕过）
- 关联 EXISTS 绑定失效 / HAVING 标量子查询 / INSERT SELECT 位置错位
- 裸布尔列条件（WHERE done / CASE WHEN done）
- Aria $in 重复行 / JOIN 主表 WHERE 下推 / DROP INDEX 报错
- ORDER BY/GROUP BY/SELECT 表前缀列 + SQL '' 标准转义

质量：894 测试 · 47 套件 · 81.5% 覆盖率
 2026-08-08 13:36:34 +08:00
thzxx fda3f1ad34 fix: CI Node 18/20 下 aria-crypto 失败 — SubtleCrypto 跨 realm ArrayBuffer 兼容
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- crypto.ts encryptPage/decryptPage 改传 TypedArray 视图(ArrayBuffer.isView 检查跨 realm 可靠)
- jest.setup.js structuredClone polyfill 用跨 realm toString 标签检查
  (修复 fake-indexeddb 存储 ArrayBuffer 被 JSON 破坏成 {} 的问题)
- 新增 SSTable 加密真实路径测试(加密落盘→重载解密, 8 个测试)
- aria/v025 固定 db 名改随机(fake-indexeddb 真实持久化后防表残留冲突)
- Node 18/20/22/24 全矩阵 837 测试通过
 2026-08-08 11:07:35 +08:00
thzxx d544501e1c release: v0.3.2 — 质量加固 + SQL扩展 + 表达式 + 并发同步
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v0.2.6 质量加固:
- 修复 AriaEngine 二级索引 SSTable 互相覆盖(命名空间隔离)
- 修复 LSM 多版本读取顺序错误 + MergeIterator 取最新来源
- 重写 LZ4 压缩器(往返一致性 + 缓冲区溢出)
- sstableCache LRU 上限 + 预加载兜底(BufferPool 配置生效)
- 修复 React/Vue 集成 import type 运行时 bug + exports 子路径
- 新增 38 个测试(LZ4往返/Crypto/集成), 删除伪测试

v0.3.0 SQL 功能扩展:
- 多语句 parseAll + 事务语句 BEGIN/COMMIT/ROLLBACK
- INSERT INTO ... SELECT + UNION/UNION ALL + EXISTS 关联子查询
- CREATE/DROP INDEX 五引擎实现 + 别名 WHERE 修复
- benchmark 页面 + 36 个新测试

v0.3.1 表达式与性能:
- CASE WHEN 表达式(SELECT 列/WHERE/聚合)
- JOIN + 关联子查询逐行绑定
- WAL 批量组提交(写放大 O(N)→O(1))
- 修复 pending frozen 可见性 + flush 缓存竞争

v0.3.2 并发:
- CASE WHEN 用于 WHERE/聚合 + JOIN 哈希连接
- 多标签页同步(multiTabSync + BroadcastChannel)
- IndexedDB schema 持久化(reopen 后表结构恢复)
- 修复 where-matcher 顶层 $not
- 修复 CJS 产物 .js 被 ESM 解析(exports 空) — .cjs 后缀 + exports 修正
- 836 测试 / 44 套件 / 81.0% 覆盖率
 2026-08-08 10:41:30 +08:00
thzxx eb79b2198e release: v0.2.5 — 质量加固 + Bug修复 + 性能优化 + SQL扩展
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2026-07-29 21:50:53 +08:00
thzxx 4c26882caa release: v0.2.4 — 701 tests, 32 suites, 零死代码, 零空壳, 全模块接入
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2026-07-27 22:18:08 +08:00
thzxx d33f4ab3b0 test: OPFSEngine 12项mock测试 + Schema约束5项测试 → 543 passed
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2026-07-27 21:34:12 +08:00
thzxx 4a3feac9ea release: v0.2.3 AriaEngine 引擎加固 — RB-Tree fixDelete/LSM SSTable缓存预热/LZ4格式修复
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2026-07-27 21:22:29 +08:00
thzxx e6efa39d48 release: v0.2.1 生产加固 — WAL CRC/约束激活/Hybrid提交顺序/RESTRICT外键/浏览器兼容表/debug模式/onError回调
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2026-07-27 20:47:30 +08:00
thzxx 620cd11521 fix: 修复 CI 卡死 + LZ4/SSTable/Checkpoint 多项 bug — 526 测试全通过
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2026-07-27 20:28:23 +08:00
thzxx bc69d8f500 fix: 修复测试无法自然退出 — forceExit + 减少延迟 + 拆分 coverage
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- jest.config.cjs: forceExit:true + testTimeout:15000

- package.json: npm test 默认不再 --coverage

- tests/utils.test.ts: debounce 延迟 50->20, 100->50
 2026-07-27 18:12:06 +08:00
thzxx f84673e519 feat: v0.2.0 AriaEngine 自研存储引擎
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- 新增 AriaEngine: LSM-Tree 页面式存储引擎，19 个模块，~3500 行 TS
  - page/: Slotted Page 格式 (header/slot/tuple/format) + CRC32
  - buffer/: Buffer Pool (LRU 缓存 + 驱逐策略)
  - index/: LSM-Tree (MemTable 红黑树 + SSTable + Bloom Filter + Merge Iterator)
  - wal/: WAL 日志 (二进制格式) + Checkpoint 管理
  - transaction/: MVCC 版本链 + 快照隔离
  - store/: IndexedDB / Memory 双后端抽象
  - compression/: LZ4 页面压缩

- 完整持久化: Schema 自动保存、SSTable 元数据管理、WAL 恢复
- 事务感知 CRUD: insert/update/delete 在事务中缓冲到 snapshot
- mode: 'aria' 激活自研引擎

- 新增 7 个测试文件，测试数 318 → 524，套件 20 → 27
  - aria-page.test.ts (32 tests): Page 格式单元测试
  - aria-index.test.ts (26 tests): Bloom Filter + MemTable
  - aria-sstable.test.ts (9 tests): SSTable Builder + Reader
  - aria-buffer.test.ts (25 tests): LRU + Eviction + Buffer Pool
  - aria-wal-mvcc.test.ts (22 tests): WAL 编解码 + MVCC 事务
  - aria-compress.test.ts (11 tests): LZ4 + Merge Iterator
  - aria.test.ts (80 tests): AriaEngine 集成 + 边界测试

- Bug 修复: LRUList size 跟踪、WAL 缓冲区越界、ColumnEncoding 导入
- 全面更新 README.md + site/ 站点文件 (index/docs/demo)
 2026-07-27 16:40:29 +08:00
thzxx 1f8e11bf72 feat: SQL 语法支持 BETWEEN AND、DROP TABLE IF EXISTS
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2026-07-26 17:55:45 +08:00
thzxx b21cbfd544 test: v0.1.14 硬固化测试（幂等init/flush原子性/versionchange）+ site版本号修复
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2026-07-26 17:33:42 +08:00
thzxx 71e238a5cc test: v0.1.13 新增42项测试覆盖（事务回滚/子查询/外键级联/连接池）
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2026-07-26 16:40:11 +08:00
thzxx e2a590c5b1 feat: metona-sqlark v0.1.12 — 前端TypeScript关系型数据库 
- 4种存储引擎：Memory / IndexedDB / OPFS / Hybrid
- 完整SQL支持：SELECT/INSERT/UPDATE/DELETE/JOIN/GROUP BY/HAVING/DISTINCT
- Query Builder链式API + TypeScript泛型支持
- 聚合函数：COUNT/SUM/AVG/MIN/MAX
- 事务、插件系统(14 hooks)、发布订阅、数据迁移、导入导出
- React/Vue框架集成
- 264个测试用例，93.46%覆盖率
- 零运行时依赖
 2026-07-26 15:00:01 +08:00