thzxx
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57415975ea
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feat: v0.7.0 参数化查询 + 事务增量 flush + 复合主键语义硬化 + EXPLAIN 真实索引信息
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- 参数化查询 db.query(sql, params):词法层 ? 绑定 + SQL 字面量安全编码
('' 转义/注入防护);参数计数不匹配 PARAM_ERROR;对象参数显式拒绝
- KVStoreEngine 事务增量 flush:行级变更追踪,commit 仅写改动行
(1000 行表改 1 行:日志 1 条目 vs 整表 1000 条目);级联影响表漏写修复
(txFullTables 同步加入 txDirtyTables);移除每次 commit 全量 checkpoint
(阈值自动 checkpoint + close 统一截断)
- 复合主键显式拒绝:createSchema 校验期 SCHEMA_ERROR + ALTER ADD 主键列防护
(此前静默取第一个主键,其余标记失效)
- EXPLAIN usingIndex 真实命中信息:pk / index:col / none
测试 1126 → 1147(72 套件);行覆盖率 89.8%;版本 0.7.0
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2026-08-13 10:57:26 +08:00 |
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thzxx
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f97c5a6001
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fix(P2): v0.6.3 原子性/一致性/资源治理 — 8 项修复 + 12 回归
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- KVStore 混合写单记录原子:新增 writeBatch(put+delete 同一条日志记录),
KVStoreEngine 全部混合写路径统一(兑现真原子宣称,崩溃无新旧行并存)
- WAL full 模式写入失败抛错(此前 console.warn 吞错 → 崩溃即丢且无感知)
- MemoryEngine SET NULL 级联索引残留:复用 removeIndexEntries(消除虚假 UNIQUE_VIOLATION)
- delete 级联两阶段:先全量 RESTRICT 预检(沿 CASCADE 链递归)再执行,无部分级联
(Memory/Aria 对齐)
- BufferPool 驱逐同步清理 pages Map(EvictionManager onRemove 回调,内存预算真实生效)
- MVCC commit 清理已提交版本(版本链仅作事务内 undo,消除行数据双份常驻)
- LSM.flush 重复入链修复(入链即置空 immutable)+ frozenMemtables 可见性时序
- rollbackToSavepoint 重建受影响表二级索引(消除过期索引条目)
测试 1114 → 1126(71 套件);行覆盖率 89.7%;版本 0.6.3
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2026-08-13 10:30:39 +08:00 |
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thzxx
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ef1934a38c
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fix(P0): v0.6.2 数据正确性专项 — 深度审计 6 项修复 + 22 回归
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- KVStoreEngine 数值主键 update 丢行(P0):String 化主键回查不命中 → 误删 KV 行
(重启丢数据);改为单次全表扫描 + 受影响集合过滤(兼消 O(N×M) 回查开销)
- update 主键撞已有主键静默覆盖(P0,Memory/Aria):抛 DUPLICATE_KEY,事务路径同拦截
- Aria 二级索引范围查询边界算法错误(P1):Number(v)±1 构造 key 漏小数/字符串数据;
改全索引扫描 + matchWhere 过滤,边界语义统一
- Aria 索引列 IS NULL 返回空(P1):null 等值/含 null 的 IN 不走索引(回退全表)
- AriaEngine unique 约束未强制(P1):insert 整批预检(批内互查+索引扫描,失败整批
不落库)+ update 排除自身旧条目检查;新增 LSM.prefetchPrefixRanges 批量预加载
- 非主键 update 索引旧值残留:统一传旧行清理(消除唯一性误报与索引膨胀)
- EXPLAIN 写语句产生真实副作用(P2):仅 SELECT 执行,UPDATE/DELETE 用 count 估算
测试 1092 → 1114(70 套件);行覆盖率 89.6%;版本 0.6.2
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2026-08-13 09:51:26 +08:00 |
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thzxx
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95a3e418fd
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chore: 发布 v0.6.1 npm 包到 Gitea registry(package.json version 0.6.0→0.6.1,版本断言测试同步)
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2026-08-10 22:07:32 +08:00 |
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thzxx
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24b3ca1079
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release: v0.6.0 — 完全移除 IndexedDB,自研 KVStore 事务存储引擎(多key原子写/快照日志恢复/CRC自愈)+ KVStoreEngine + 旧库迁移工具 + 10万级压力验证 + 崩溃注入e2e
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2026-08-10 13:56:04 +08:00 |
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thzxx
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334067d89e
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release: v0.5.1 — 存储后端生产级硬化(CRC-32/全库加密/WAL分片/页面化存储/多标签页锁/e2e)+ 深度审查修复(假实现接线/死代码清理)
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2026-08-10 12:07:00 +08:00 |
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thzxx
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cff98b0903
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release: v0.4.4 — SSTable 编码修复(UTF-8 字节估算 + u32 长度字段 + v1/v2 双格式兼容),大内容不再崩溃
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2026-08-09 21:34:28 +08:00 |
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thzxx
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d269bdfb75
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release: v0.4.3 — 关闭时序与后台任务加固(close 排空、失败不吞错、compaction 竞态修复)+ 提交先 WAL
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2026-08-09 19:48:06 +08:00 |
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thzxx
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22b0b1fad4
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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 |
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thzxx
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a1e4f5071c
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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
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2026-08-08 13:36:34 +08:00 |
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thzxx
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fda3f1ad34
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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
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2026-08-08 11:07:35 +08:00 |
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thzxx
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d544501e1c
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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
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2026-08-08 10:41:30 +08:00 |
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thzxx
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eb79b2198e
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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 |
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