release: v0.2.5 — 质量加固 + Bug修复 + 性能优化 + SQL扩展
This commit is contained in:
thzxx
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@@ -3,7 +3,7 @@
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>🧪 在线演示 — MetonaSqlark v0.2.4</title>
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<title>🧪 在线演示 — MetonaSqlark v0.2.5</title>
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<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><rect width='32' height='32' rx='8' fill='%236366f1'/><text x='16' y='22' text-anchor='middle' font-size='20' fill='white'>◈</text></svg>">
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<style>
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:root {
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@@ -83,15 +83,15 @@
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<a href="docs.html">文档</a>
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<a href="demo.html" class="nav-active">演示</a>
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</nav>
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<div class="status"><span class="dot"></span> Memory 模式 — v0.2.4</div>
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<div class="status"><span class="dot"></span> Memory 模式 — v0.2.5</div>
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</header>
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<div class="main">
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<div class="editor-panel">
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<div class="editor-area">
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<textarea id="sql-input" placeholder="输入 SQL 语句... SELECT * FROM users; INSERT INTO users VALUES ('4', 'Diana', 'diana@test.com', 28); SELECT u.name, o.amount FROM users u INNER JOIN orders o ON u.id = o.user_id;">-- 🚀 MetonaSqlark v0.2.4 在线演示
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<textarea id="sql-input" placeholder="输入 SQL 语句... SELECT * FROM users; INSERT INTO users VALUES ('4', 'Diana', 'diana@test.com', 28); SELECT u.name, o.amount FROM users u INNER JOIN orders o ON u.id = o.user_id;">-- 🚀 MetonaSqlark v0.2.5 在线演示
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-- 已预置 users / orders / products 表数据
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-- 新特性: AriaEngine · LSM-Tree · WAL · MVCC
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-- 新特性: ALTER TABLE · TRUNCATE TABLE · WAL同步 · MVCC · SQL注入防护
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-- 查看所有数据
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SELECT * FROM users;
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@@ -119,7 +119,9 @@
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<button class="btn btn-preset" onclick="loadPreset('scalar')">🎯 标量子查询</button>
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<button class="btn btn-preset" onclick="loadPreset('cascade')">🔗 级联</button>
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<button class="btn btn-preset" onclick="loadPreset('adv')">🧪 高级</button>
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<button class="btn btn-preset" onclick="loadPreset('aria')" style="color:#ec4899;border-color:#ec4899;">🌲 Aria</button>
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<button class="btn btn-preset" onclick="loadPreset('alter')">🏗 ALTER</button>
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<button class="btn btn-preset" onclick="loadPreset('truncate')">🗑 TRUNCATE</button>
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<button class="btn btn-preset" onclick="loadPreset('aria')" style="color:#ec4899;border-color:#ec4899;">🌲 Aria</button>
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</div>
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</div>
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</div>
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@@ -450,7 +452,7 @@ DELETE FROM users WHERE id = '1';
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-- 确认级联结果
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SELECT u.name, o.product, o.amount
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FROM users u LEFT JOIN orders o ON u.id = o.user_id;`,
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adv: `-- BETWEEN 范围查询
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adv: `-- BETWEEN 范围查询
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SELECT * FROM users
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WHERE age BETWEEN 20 AND 30 AND name != 'Bob'
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ORDER BY age DESC;
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@@ -469,9 +471,47 @@ LIMIT 5 OFFSET 0;
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-- NOT LIKE 模糊排除
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SELECT * FROM users
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WHERE name NOT LIKE 'A%' AND age > 20;`,
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aria: `-- 🌲 AriaEngine 演示 (v0.2.4)
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alter: `-- 🏗 ALTER TABLE 动态修改表结构 (v0.2.5)
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-- 添加新列
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ALTER TABLE users ADD COLUMN phone STRING;
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-- 插入数据（含新列）
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INSERT INTO users (id, name, age, phone) VALUES ('6', 'Frank', 33, '123-4567');
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-- 查询确认
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SELECT * FROM users WHERE id = '6';
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-- 删除列
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ALTER TABLE users DROP COLUMN phone;
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-- 查询确认（phone 列已删除）
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SELECT * FROM users WHERE id = '6';`,
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truncate: `-- 🗑 TRUNCATE TABLE 快速清空 (v0.2.5)
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-- 创建临时表并插入数据
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CREATE TABLE IF NOT EXISTS temp_logs (
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id STRING PRIMARY KEY,
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message STRING NOT NULL
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);
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INSERT INTO temp_logs VALUES ('1', 'log A');
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INSERT INTO temp_logs VALUES ('2', 'log B');
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INSERT INTO temp_logs VALUES ('3', 'log C');
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-- 确认数据
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SELECT COUNT(*) as total FROM temp_logs;
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-- TRUNCATE 快速清空
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TRUNCATE TABLE temp_logs;
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-- 确认清空
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SELECT COUNT(*) as total FROM temp_logs;
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-- 清理
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DROP TABLE temp_logs;`,
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aria: `-- 🌲 AriaEngine 演示 (v0.2.5)
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-- AriaEngine: LSM-Tree 自研存储引擎
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-- 支持 LSM-Tree · WAL CRC · MVCC · BloomFilter · 二级索引 · AES-GCM · 701测试
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-- 支持 LSM-Tree · WAL CRC同步 · MVCC版本链 · BloomFilter · 二级索引 · AES-GCM · 721测试
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-- 基础 CRUD 完全兼容
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CREATE TABLE IF NOT EXISTS tasks (
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@@ -522,7 +562,7 @@ document.addEventListener('keydown', e => {
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// Boot
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initDB().then(() => {
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console.log('✅ MetonaSqlark v0.2.4 demo ready');
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console.log('✅ MetonaSqlark v0.2.5 demo ready');
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setTimeout(runQuery, 300);
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}).catch(err => {
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renderError('初始化失败: ' + err.message);
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+62
-11
@@ -3,7 +3,7 @@
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>📖 API 文档 — MetonaSqlark v0.2.4</title>
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<title>📖 API 文档 — MetonaSqlark v0.2.5</title>
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<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><rect width='32' height='32' rx='8' fill='%236366f1'/><text x='16' y='22' text-anchor='middle' font-size='20' fill='white'>◈</text></svg>">
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<style>
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:root {
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@@ -89,6 +89,8 @@
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<a href="#aria-engine">AriaEngine 🆕</a>
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<a href="#transaction">事务 & 回滚</a>
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<a href="#subquery">子查询</a>
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<a href="#alter-table">ALTER TABLE 🆕</a>
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<a href="#truncate">TRUNCATE TABLE 🆕</a>
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<a href="#foreign-key">外键级联</a>
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<a href="#connection-pool">连接池</a>
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<a href="#migration">数据迁移</a>
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@@ -226,7 +228,14 @@ db.<span class="f">isReady</span>(); <span class="c">// true</span>
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name STRING NOT NULL,
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price NUMBER DEFAULT 0
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)`</span>);
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'DROP TABLE products'</span>);</pre>
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'DROP TABLE products'</span>);
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<span class="c">-- ALTER TABLE — 动态修改表结构 (v0.2.5)</span>
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'ALTER TABLE users ADD COLUMN phone STRING'</span>);
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'ALTER TABLE users DROP COLUMN phone'</span>);
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<span class="c">-- TRUNCATE TABLE — 快速清空表数据 (v0.2.5)</span>
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'TRUNCATE TABLE old_logs'</span>);</pre>
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<h3>条件表达式</h3>
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<pre><span class="c">// 比较运算符</span>
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@@ -386,6 +395,45 @@ db.<span class="f">isReady</span>(); <span class="c">// true</span>
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">`SELECT * FROM users
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WHERE id NOT IN (SELECT user_id FROM orders)`</span>);</pre>
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<h2 id="alter-table">🏗 ALTER TABLE (🆕 v0.2.5)</h2>
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<p>v0.2.5 新增 ALTER TABLE 语法，支持动态添加和删除列。</p>
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<h3>ADD COLUMN</h3>
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<pre><span class="c">-- 添加新列</span>
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'ALTER TABLE users ADD COLUMN phone STRING'</span>);
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<span class="c">-- 带约束的添加</span>
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'ALTER TABLE users ADD COLUMN email STRING UNIQUE'</span>);
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<span class="c">-- 带可选 COLUMN 关键字</span>
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'ALTER TABLE users ADD COLUMN age NUMBER DEFAULT 0'</span>);</pre>
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<h3>DROP COLUMN</h3>
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<pre><span class="c">-- 删除列</span>
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'ALTER TABLE users DROP COLUMN phone'</span>);
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<span class="c">-- 带可选 COLUMN 关键字</span>
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'ALTER TABLE users DROP COLUMN email'</span>);</pre>
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<table>
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<tr><th>语法</th><th>说明</th></tr>
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<tr><td><code>ALTER TABLE name ADD COLUMN col type [constraints]</code></td><td>添加列（COLUMN 可选）</td></tr>
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<tr><td><code>ALTER TABLE name DROP COLUMN col</code></td><td>删除列（COLUMN 可选）</td></tr>
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</table>
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<h2 id="truncate">🗑 TRUNCATE TABLE (🆕 v0.2.5)</h2>
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<p>v0.2.5 新增 TRUNCATE TABLE 语法，快速清空表数据（保留表结构）。</p>
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<pre><span class="c">-- 快速清空表数据</span>
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<span class="k">await</span> db.<span class="f">query</span>(<span class="s">'TRUNCATE TABLE old_logs'</span>);
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<span class="c">-- 等价于 DELETE FROM old_logs，但语义更清晰</span></pre>
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<table>
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<tr><th>语法</th><th>说明</th></tr>
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<tr><td><code>TRUNCATE TABLE name</code></td><td>清空表数据，保留表结构</td></tr>
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</table>
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<h2 id="foreign-key">🔗 外键级联</h2>
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<p>v0.1.13 支持外键级联操作，定义表时可指定 ON DELETE / ON UPDATE 行为。</p>
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@@ -613,7 +661,8 @@ db.<span class="f">emit</span>(<span class="s">'users'</span>, { <span class="s"
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<tr><td><code>version</code></td><td><code>number</code></td><td><code>1</code></td><td>数据库版本号</td></tr>
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<tr><td><code>plugins</code></td><td><code>MetonaPlugin[]</code></td><td><code>[]</code></td><td>初始插件列表</td></tr>
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<tr><td><code>onReady</code></td><td><code>(db) => void</code></td><td>-</td><td>初始化完成回调</td></tr>
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<tr><td><code>onError</code></td><td><code>(err) => void</code></td><td>-</td><td>错误回调</td></tr>
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<tr><td><code>onError</code></td><td><code>(err) => void</code></td><td>-</td><td>错误回调（v0.2.5 接入执行路径）</td></tr>
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<tr><td><code>maxRowsPerQuery</code></td><td><code>number</code></td><td><code>0</code></td><td>查询结果行数上限（0=不限制）✅ v0.2.5 生效</td></tr>
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</table>
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<h2 id="engine">💾 存储引擎</h2>
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@@ -624,12 +673,13 @@ db.<span class="f">emit</span>(<span class="s">'users'</span>, { <span class="s"
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<tr><td><code>IndexedDBEngine</code></td><td>disk</td><td>✅ IDB</td><td>IDB 索引</td><td>延迟写入</td><td>通用持久化，兼容性最好</td></tr>
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<tr><td><code>OPFSEngine</code></td><td>disk</td><td>✅ OPFS</td><td>哈希</td><td>快照回滚</td><td>现代浏览器，文件级存储</td></tr>
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<tr><td><code>HybridEngine</code></td><td>hybrid</td><td>✅ Write-Through</td><td>哈希</td><td>双引擎代理</td><td>生产推荐，读写均走内存</td></tr>
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<tr style="border-top:2px solid var(--primary);"><td><code style="color:#ec4899;font-weight:700;">AriaEngine 🆕</code></td><td>aria</td><td>✅ WAL + SSTable</td><td>LSM-Tree</td><td>MVCC 快照隔离</td><td>自研引擎：大表、高并发、需崩溃恢复</td></tr>
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<tr style="border-top:2px solid var(--primary);"><td><code style="color:#ec4899;font-weight:700;">AriaEngine</code></td><td>aria</td><td>✅ WAL + SSTable</td><td>LSM-Tree</td><td>MVCC 快照隔离</td><td>自研引擎：大表、高并发、需崩溃恢复</td></tr>
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</table>
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<h2 id="aria-engine">🌲 AriaEngine 自研存储引擎</h2>
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<p><strong>v0.2.0 新增</strong> — AriaEngine 是专为 MetonaSqlark 设计的页面式存储引擎，对标 SQLite 设计理念。<br>
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<strong>v0.2.4 生产级</strong> — 二级索引 · MVCC · BloomFilter · WAL CRC全同步 · AES-GCM加密 · Savepoint · EXPLAIN · ANALYZE · REINDEX · VACUUM · BufferPool · 701测试 · 零死代码。</p>
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<strong>v0.2.4 生产级</strong> — 二级索引 · MVCC · BloomFilter · WAL CRC全同步 · AES-GCM加密 · Savepoint · EXPLAIN · ANALYZE · REINDEX · VACUUM · BufferPool · 701测试 · 零死代码。<br>
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<strong>v0.2.5 质量加固</strong> — WAL full模式真正同步 · MVCC接入读写路径 · SSTableReader二分查找统一 · crypto实例化 · IndexedDB索引利用 · compactLevel public接口 · WAL大小阈值自动checkpoint · SQL注入防护 · ALTER TABLE · TRUNCATE TABLE · 721测试 37套件。</p>
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<h3>存储模式对比</h3>
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<table>
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@@ -647,9 +697,9 @@ db.<span class="f">emit</span>(<span class="s">'users'</span>, { <span class="s"
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<tr><td><strong>LSM-Tree 索引</strong></td><td>MemTable (红黑树) + 多级 SSTable，写优化，支持范围扫描</td></tr>
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<tr><td><strong>Slotted Page 格式</strong></td><td>4KB 固定页面，Slot Directory + Tuple 二进制序列化</td></tr>
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<tr><td><strong>Buffer Pool</strong></td><td>LRU 页面缓存，可控内存占用（默认 256 页 ≈ 1MB）</td></tr>
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<tr><td><strong>WAL 日志</strong></td><td>Write-Ahead Log 保证崩溃恢复，支持 full/batch/none 三种同步模式</td></tr>
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<tr><td><strong>MVCC 事务</strong></td><td>快照隔离 (Snapshot Isolation)，读写不互斥，版本链 + GC</td></tr>
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<tr><td><strong>Bloom Filter</strong></td><td>快速判定 key 不存在，减少无效磁盘 I/O</td></tr>
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<tr><td><strong>WAL 日志</strong></td><td>Write-Ahead Log 保证崩溃恢复，支持 full/batch/none 三种同步模式（full 模式真正同步 ✅ v0.2.5），16MB 阈值自动 checkpoint</td></tr>
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<tr><td><strong>MVCC 事务</strong></td><td>快照隔离 (Snapshot Isolation)，读写不互斥，版本链 + GC，读写路径接入版本链 ✅ v0.2.5</td></tr>
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<tr><td><strong>Bloom Filter</strong></td><td>快速判定 key 不存在，减少无效磁盘 I/O，SSTableReader 二分查找统一 ✅ v0.2.5</td></tr>
|
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<tr><td><strong>LZ4 压缩</strong></td><td>可选页面级压缩，空间效率提升</td></tr>
|
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</table>
|
||||
|
||||
@@ -681,9 +731,10 @@ db.<span class="f">emit</span>(<span class="s">'users'</span>, { <span class="s"
|
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<tr><td><code>levelSizeMultiplier</code></td><td><code>number</code></td><td><code>10</code></td><td>LSM 层级容量倍数</td></tr>
|
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<tr><td><code>bloomFilterBitsPerKey</code></td><td><code>number</code></td><td><code>10</code></td><td>Bloom Filter 每 key 位数</td></tr>
|
||||
<tr><td><code>walEnabled</code></td><td><code>boolean</code></td><td><code>true</code></td><td>是否启用 WAL</td></tr>
|
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<tr><td><code>walSyncMode</code></td><td><code>'full'|'batch'|'none'</code></td><td><code>'batch'</code></td><td>WAL 同步策略</td></tr>
|
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<tr><td><code>checkpointInterval</code></td><td><code>number</code></td><td><code>1000</code></td><td>Checkpoint 触发间隔（操作数）</td></tr>
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<tr><td><code>compression</code></td><td><code>boolean</code></td><td><code>false</code></td><td>是否启用页面压缩</td></tr>
|
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<tr><td><code>walSyncMode</code></td><td><code>'full'|'batch'|'none'</code></td><td><code>'batch'</code></td><td>WAL 同步策略（full 模式真正同步 ✅ v0.2.5）</td></tr>
|
||||
<tr><td><code>checkpointInterval</code></td><td><code>number</code></td><td><code>1000</code></td><td>Checkpoint 触发间隔（操作数）</td></tr>
|
||||
<tr><td><code>walSizeThreshold</code></td><td><code>number</code></td><td><code>16777216</code></td><td>WAL 大小阈值（字节），超阈值触发 checkpoint ✅ v0.2.5</td></tr>
|
||||
<tr><td><code>compression</code></td><td><code>boolean</code></td><td><code>false</code></td><td>是否启用页面压缩</td></tr>
|
||||
<tr><td><code>storageBackend</code></td><td><code>'indexeddb'|'opfs'|'memory'</code></td><td><code>'indexeddb'</code></td><td>存储后端类型</td></tr>
|
||||
</table>
|
||||
|
||||
|
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+18
-18
@@ -152,9 +152,9 @@
|
||||
<!-- Hero -->
|
||||
<section class="hero">
|
||||
<div class="container">
|
||||
<div class="badge" style="margin-bottom:24px;"><span class="dot"></span> v0.2.4 生产级 — 701测试 32套件 · 五模式全覆盖 · AriaEngine 25项生产加固 · 零死代码</div>
|
||||
<div class="badge" style="margin-bottom:24px;"><span class="dot"></span> v0.2.5 质量加固 — 721测试 37套件 · 五模式全覆盖 · WAL同步修复 · ALTER/TRUNCATE · SQL注入防护 · 零回归</div>
|
||||
<h1>前端的 <span class="gradient-text">SQL 数据库</span></h1>
|
||||
<p>TypeScript 原生构建，5 种存储引擎，支持完整 SQL 查询。<br>零运行时依赖，开箱即用。AriaEngine 自研引擎：LSM-Tree + WAL + MVCC。</p>
|
||||
<p>TypeScript 原生构建，5 种存储引擎，支持完整 SQL 查询。<br>零运行时依赖，开箱即用。AriaEngine 自研引擎：LSM-Tree + WAL 同步 + MVCC。</p>
|
||||
<div class="actions">
|
||||
<a href="demo.html" class="btn btn-primary" style="font-size:1.05rem;padding:14px 32px;">▶ 在线演示</a>
|
||||
<a href="docs.html" class="btn btn-outline" style="font-size:1.05rem;padding:14px 32px;">📖 API 文档</a>
|
||||
@@ -233,37 +233,37 @@ npm install @metona-team/metona-sqlark
|
||||
<div class="feature-card">
|
||||
<div class="icon">🧠</div>
|
||||
<h3>5 种存储引擎</h3>
|
||||
<p>Memory / IndexedDB / OPFS / Hybrid / <strong>AriaEngine</strong> 🆕。Aria 是自研 LSM-Tree 页面式引擎，支持 WAL 崩溃恢复和 MVCC 事务隔离。</p>
|
||||
<p>Memory / IndexedDB / OPFS / Hybrid / <strong>AriaEngine</strong>。Aria 是自研 LSM-Tree 页面式引擎，支持 WAL 同步崩溃恢复和 MVCC 事务隔离。</p>
|
||||
</div>
|
||||
<div class="feature-card">
|
||||
<div class="icon">⚡</div>
|
||||
<h3>完整 SQL 解析器</h3>
|
||||
<p>手写递归下降 SQL 解析器。SELECT / INSERT / UPDATE / DELETE / JOIN / GROUP BY / HAVING / DISTINCT / 子查询。</p>
|
||||
<p>手写递归下降 SQL 解析器。SELECT / INSERT / UPDATE / DELETE / JOIN / GROUP BY / HAVING / DISTINCT / 子查询 / ALTER TABLE / TRUNCATE TABLE。</p>
|
||||
</div>
|
||||
<div class="feature-card">
|
||||
<div class="icon">🌲</div>
|
||||
<h3>AriaEngine <span style="font-size:0.65rem;color:var(--accent);vertical-align:super;">NEW</span></h3>
|
||||
<p>自研 LSM-Tree 页面式存储引擎。MemTable 红黑树 + 多级 SSTable、Bloom Filter 快速判存、WAL 崩溃恢复、MVCC 快照隔离。</p>
|
||||
<h3>AriaEngine <span style="font-size:0.65rem;color:var(--accent);vertical-align:super;">v0.2.5</span></h3>
|
||||
<p>自研 LSM-Tree 页面式存储引擎。MemTable 红黑树 + 多级 SSTable、Bloom Filter 快速判存、WAL full模式真正同步、MVCC 版本链接入读写路径。</p>
|
||||
</div>
|
||||
<div class="feature-card">
|
||||
<div class="icon">🔒</div>
|
||||
<h3>事务回滚 <span style="font-size:0.65rem;color:var(--accent);vertical-align:super;">NEW</span></h3>
|
||||
<p>beginTransaction / commitTransaction / rollbackTransaction 三件套。失败自动回滚，Memory 快照 + IndexedDB 延迟写入。</p>
|
||||
<h3>事务回滚 + MVCC</h3>
|
||||
<p>beginTransaction / commitTransaction / rollbackTransaction 三件套。失败自动回滚，Memory 快照 + IndexedDB 延迟写入 + Aria MVCC 版本链。</p>
|
||||
</div>
|
||||
<div class="feature-card">
|
||||
<div class="icon">🔍</div>
|
||||
<h3>子查询 <span style="font-size:0.65rem;color:var(--accent);vertical-align:super;">NEW</span></h3>
|
||||
<p>IN (SELECT ...) + 标量子查询。递归执行，自动将子查询结果替换为具体值。</p>
|
||||
<h3>子查询 + ALTER TABLE</h3>
|
||||
<p>IN (SELECT ...) + 标量子查询。ALTER TABLE ADD/DROP COLUMN 动态修改表结构，TRUNCATE TABLE 快速清空。</p>
|
||||
</div>
|
||||
<div class="feature-card">
|
||||
<div class="icon">🔗</div>
|
||||
<h3>外键级联 <span style="font-size:0.65rem;color:var(--accent);vertical-align:super;">NEW</span></h3>
|
||||
<p>references + ON DELETE CASCADE / SET NULL / RESTRICT。递归级联删除，自动维护引用完整性。</p>
|
||||
<h3>外键级联 + SQL安全</h3>
|
||||
<p>references + ON DELETE CASCADE / SET NULL / RESTRICT。React/Vue hooks 表名合法性校验，防 SQL 注入。</p>
|
||||
</div>
|
||||
<div class="feature-card">
|
||||
<div class="icon">🏊</div>
|
||||
<h3>连接池 <span style="font-size:0.65rem;color:var(--accent);vertical-align:super;">NEW</span></h3>
|
||||
<p>MetonaSqlark.connect() 单例复用，引用计数管理。避免重复打开 IndexedDB，自动释放资源。</p>
|
||||
<h3>连接池 + 性能优化</h3>
|
||||
<p>MetonaSqlark.connect() 单例复用。SSTableReader 二分查找统一、IndexedDB 索引利用、crypto 实例化。</p>
|
||||
</div>
|
||||
<div class="feature-card">
|
||||
<div class="icon">🧩</div>
|
||||
@@ -333,7 +333,7 @@ npm install @metona-team/metona-sqlark
|
||||
<div class="container">
|
||||
<div class="section-title">
|
||||
<h2>5 行<span>代码</span>开始</h2>
|
||||
<p>SQL + Query Builder 双 API — JOIN · 子查询 · 聚合 · 事务回滚 · 外键级联 · 连接池 · AriaEngine</p>
|
||||
<p>SQL + Query Builder 双 API — JOIN · 子查询 · 聚合 · 事务回滚 · 外键级联 · 连接池 · AriaEngine · ALTER TABLE · TRUNCATE</p>
|
||||
</div>
|
||||
<div class="code-block">
|
||||
<pre><span class="comment">// 创建数据库 — MeSqlark 是别名，完全等价</span>
|
||||
@@ -393,12 +393,12 @@ npm install @metona-team/metona-sqlark
|
||||
<p>MetonaSqlark 的核心指标</p>
|
||||
</div>
|
||||
<div class="stats">
|
||||
<div class="stat-card"><div class="num">701</div><div class="label">测试用例</div></div>
|
||||
<div class="stat-card"><div class="num">721</div><div class="label">测试用例</div></div>
|
||||
<div class="stat-card"><div class="num">91.0%</div><div class="label">行覆盖率</div></div>
|
||||
<div class="stat-card"><div class="num">~10KB</div><div class="label">gzip 体积</div></div>
|
||||
<div class="stat-card"><div class="num">5</div><div class="label">存储引擎</div></div>
|
||||
<div class="stat-card"><div class="num">33</div><div class="label">SQL 关键字</div></div>
|
||||
<div class="stat-card"><div class="num">32</div><div class="label">测试套件</div></div>
|
||||
<div class="stat-card"><div class="num">36</div><div class="label">SQL 关键字</div></div>
|
||||
<div class="stat-card"><div class="num">37</div><div class="label">测试套件</div></div>
|
||||
</div>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
Reference in New Issue
Block a user