fix(A22/A23/A25/A26/A27/A29/A30/A36): 查询层 8 项缺陷根治 + 单一语义收敛
每项都先用可执行探针复现出**错误的实际输出**，再修根因、补永久回归套件
（tests/v080-query-layer.test.ts，8 项 × 4 引擎 + 跨引擎项，共 111 断言）。
A22 GROUP BY 引用 SELECT 别名
修复前：`SELECT g AS grp, COUNT(*) FROM t GROUP BY grp` 抛
`COLUMN_NOT_FOUND Unknown column "g" in SELECT list` —— 错误信息与真正原因
（GROUP BY 用了别名）无关，因为 grp 取到 undefined 使全表并成一组，
投影阶段又发现 g 不在输出行里。
修复：GROUP BY 项先解析回**基列**（别名 → 源表达式）再分组，输出键与
"按基列分组"完全一致。
A23 HAVING 引用未出现在 SELECT 里的聚合
修复前：`SELECT g FROM t GROUP BY g HAVING SUM(n) > 25` → `[]`
（SUM(n) 从未被求值 → HAVING 的键在分组行里不存在 → UNKNOWN）。
修复：需要计算的聚合 = SELECT 列 ∪ HAVING 中的聚合（并集），
并在 HAVING **之后**才把行收缩为 SELECT 输出键（否则又变回 []；
顺序错了会双向出错：先投影 → 空结果，不投影 → 泄漏内部聚合列）。
A25 带表前缀的聚合参数恒 0
修复前：`COUNT(t.n)` → 0、`SUM(t.n)` → null（行键是 n，直接取 row['t.n']
得 undefined 再被"过滤 NULL"剔除，**且不报错**）。
修复：新增唯一列引用解析 resolveColumnValue（前缀剥离 → 精确 → 唯一后缀），
聚合识别统一为 parseAggregateExpression —— 此前"是否聚合"与"如何求值"
用两条不同的正则。取不到列改为抛 COLUMN_NOT_FOUND，不再静默计 0。
A26 UNION 尾部 ORDER BY/LIMIT 归属错误
修复前：`A UNION B ORDER BY id DESC` 只排 B；`... LIMIT 3` 返回 4 行
（parser 把子句挂在右侧 SELECT 上，AST 没有复合查询级字段）。
修复：SelectUnionStatement 增加 orderBy/limit/offset，parser 把子句**上移**
（移动而非复制，否则 LIMIT 应用两次），executor 在合并+去重后统一排序/切片。
A27 DISTINCT 作用在投影前
修复前：`SELECT DISTINCT g AS d FROM t` 返回 4 行 a,a,b,b
（对 {id,g,n} 原始行去重），而 `SELECT DISTINCT g` 返回 2 行。
修复：DISTINCT 移到投影后（作用于输出列）；ORDER BY 的应用时机随之拆成
"引用输出列 → 投影后" / "引用非输出列 → 投影前"，两者互为因果必须一起改。
A29 maxRowsPerQuery 静默截断写入
修复前：maxRowsPerQuery=2 时 `INSERT INTO dst SELECT id FROM src`（4 行源）
只写 2 行并报成功 —— 不是"限制查询规模"而是**静默丢数据**。
修复：行源不截断（executeSelect 增加 purpose='source'），写路径显式报错。
A30 INSERT 值多于目标列静默丢弃
修复前：`INSERT INTO t (id,g) VALUES ('9','z','LOST')` 报成功、'LOST' 消失。
修复：显式列名时解析期拦截（PARSE_ERROR），未给列名时 executor 对照 schema
拦截（VALIDATION_ERROR）——两种情况都需要，因为前者无需 schema。
A36 派生表别名引用
修复前：`SELECT d.id FROM (SELECT id, g FROM t) AS d` 返回 `[]`，
而同义的 `SELECT id FROM (...) AS d` 正确。
修复：抽出 normalizeUnprefixedReferences（WHERE/ORDER BY/GROUP BY/SELECT
四类引用统一剥离别名前缀），非 JOIN 单表路径与派生表路径共用同一规则。
连带根治（修复过程中发现的两个更底层问题）：
1. **同步抛错穿过 async 边界**：`executor.execute()` 里 `return this.executeXxx(stmt)`
的同步前导段若抛错（arity/校验），异常成为**同步抛出** ——
`await expect(db.query(...)).rejects...` 的断言不生效、`.catch()` 永不执行。
现统一包一层 try/catch，保证任何错误都是 rejected promise。
2. **缺列的行形状不一致**：validateRow 此前"值为 undefined 就不落键"，
于是 `INSERT INTO t (id,g) VALUES ('9','z')` 的行里没有 n 键 →
`SELECT id,g,n FROM t` 抛 COLUMN_NOT_FOUND: n，而 `SELECT * FROM t` 正常。
现在缺列且无 default → 显式补 null（SQL 语义），行始终含全部 schema 列；
ALTER ADD 同步在已有行上物化 null，使"内存视图"与"重启后视图"一致。
验证：全量 83 套件 / 1589 测试通过（含 Aria 5 万行索引竞态、KVStore 持久化）；
typecheck(src+tests) 与 lint 零错误。
This commit is contained in:
thzxx
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/**
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* v0.8.0 回归套件 —— 查询层缺陷根治（A22/A23/A25/A26/A27/A29/A30/A36）
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* ============================================================================
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* 本套件锁定 PLAN-v0.7.5.md §5 缺陷总账中查询层的 8 项修复。每一项都先给出
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* **修复前的实测错误输出**，再断言正确结果 —— 这样即使将来重构执行器，
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* 失败的断言能直接告诉后来者"当初错在哪里"。
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*
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* 参考数据（表 t）：
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* id=1 g='a' n=10 id=3 g='b' n=30
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* id=2 g='a' n=20 id=4 g='b' n=40
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*/
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import { MetonaSqlark } from '../src/core';
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import { rows as rowsOf } from './helpers/assertions';
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import type { DatabaseConfig } from '../src/constants';
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const ENGINES: Array<[string, DatabaseConfig['mode'], Partial<DatabaseConfig>]> = [
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['memory', 'memory', {}],
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['disk', 'disk', {}],
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['hybrid', 'hybrid', {}],
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['aria', 'aria', { diskEngine: 'memory' }],
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];
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describe('[v0.8.0] 查询层缺陷根治', () => {
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describe.each(ENGINES)('%s 引擎', (label, mode, extra) => {
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let db: MetonaSqlark;
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beforeEach(async () => {
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db = await MetonaSqlark.create({
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name: `ql-${label}-${Math.random().toString(36).slice(2)}`,
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mode,
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...extra,
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});
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await db.defineTable('t', {
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id: { type: 'string', primaryKey: true },
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g: { type: 'string' },
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n: { type: 'number' },
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});
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await db.query("INSERT INTO t VALUES ('1','a',10),('2','a',20),('3','b',30),('4','b',40)");
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});
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afterEach(async () => {
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await db.close();
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});
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// -------------------------------------------------------------------
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// A22: GROUP BY 可引用 SELECT 别名
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// -------------------------------------------------------------------
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it('A22 GROUP BY 引用 SELECT 别名', async () => {
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// 修复前：抛 `COLUMN_NOT_FOUND Unknown column "g" in SELECT list`
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// （GROUP BY grp 取 row['grp'] 得 undefined → 全部行并成一组 →
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// 投影阶段又发现 g 不在输出行里，报出一个和真正原因无关的错误）
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const rows = rowsOf<Record<string, unknown>>(
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await db.query('SELECT g AS grp, COUNT(*) AS c FROM t GROUP BY grp ORDER BY grp'),
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);
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expect(rows).toEqual([{ g: 'a', c: 2 }, { g: 'b', c: 2 }]);
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// 输出键与"按基列分组"完全一致（同一查询的两种写法必须等价）
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const byBase = rowsOf<Record<string, unknown>>(
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await db.query('SELECT g, COUNT(*) AS c FROM t GROUP BY g ORDER BY g'),
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);
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expect(rows).toEqual(byBase);
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});
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it('A22 GROUP BY 引用别名时不泄漏别名键', async () => {
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const rows = rowsOf<Record<string, unknown>>(
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await db.query('SELECT g AS grp FROM t GROUP BY grp ORDER BY grp'),
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);
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// 输出的键必须是基列名 g（SELECT 列表里 g AS grp 的投影结果），
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// 而不是内部的分组键 grp —— 否则同一查询在"有别名/无别名"两种写法下
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// 行形状不同。
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expect(rows).toEqual([{ g: 'a' }, { g: 'b' }]);
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});
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// -------------------------------------------------------------------
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// A23: HAVING 可引用未出现在 SELECT 里的聚合
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// -------------------------------------------------------------------
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it('A23 HAVING 引用未选中的聚合（SUM）', async () => {
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// 修复前：返回 []（SUM(n) 从未被求值 → HAVING 的键在行里不存在 → UNKNOWN）
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const rows = rowsOf<Record<string, unknown>>(
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await db.query('SELECT g FROM t GROUP BY g HAVING SUM(n) > 25 ORDER BY g'),
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);
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expect(rows).toEqual([{ g: 'a' }, { g: 'b' }]);
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});
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it('A23 HAVING 引用未选中的聚合（MAX）并正确过滤', async () => {
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const rows = rowsOf<Record<string, unknown>>(
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await db.query('SELECT g FROM t GROUP BY g HAVING MAX(n) > 25 ORDER BY g'),
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);
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expect(rows).toEqual([{ g: 'b' }]);
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});
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it('A23 HAVING 的辅助聚合不得出现在输出行里', async () => {
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// 为 HAVING 计算的 SUM(n) 是内部键：输出必须只有 g 一列。
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// （修复过程中曾泄漏成 {g, 'SUM(n)'} —— 多出用户没要求的输出列。）
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const rows = rowsOf<Record<string, unknown>>(
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await db.query('SELECT g FROM t GROUP BY g HAVING SUM(n) > 0 ORDER BY g'),
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);
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expect(rows).toEqual([{ g: 'a' }, { g: 'b' }]);
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expect(Object.keys(rows[0])).toEqual(['g']);
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});
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it('A23 HAVING 同时引用别名与未选中聚合', async () => {
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const rows = rowsOf<Record<string, unknown>>(
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await db.query('SELECT g AS grp, COUNT(*) AS c FROM t GROUP BY grp HAVING SUM(n) > 25 ORDER BY grp'),
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);
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expect(rows).toEqual([{ g: 'a', c: 2 }, { g: 'b', c: 2 }]);
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});
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// -------------------------------------------------------------------
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// A25: 带表前缀的聚合参数
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// -------------------------------------------------------------------
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it('A25 COUNT(t.n) / SUM(t.n) 按列取值而非恒 0', async () => {
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// 修复前：COUNT(t.n) → 0，SUM(t.n) → null（行键是 n，直接取 row['t.n'] 得
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// undefined，再被"过滤 NULL"剔除，且**不报错**）
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expect(rowsOf(await db.query('SELECT COUNT(t.n) AS c FROM t'))).toEqual([{ c: 4 }]);
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expect(rowsOf(await db.query('SELECT SUM(t.n) AS s FROM t'))).toEqual([{ s: 100 }]);
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expect(rowsOf(await db.query('SELECT AVG(t.n) AS a FROM t'))).toEqual([{ a: 25 }]);
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expect(rowsOf(await db.query('SELECT MIN(t.n) AS lo FROM t'))).toEqual([{ lo: 10 }]);
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expect(rowsOf(await db.query('SELECT MAX(t.n) AS hi FROM t'))).toEqual([{ hi: 40 }]);
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});
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it('A25 分组聚合的带前缀参数', async () => {
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const rows = rowsOf<Record<string, unknown>>(
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await db.query('SELECT g, SUM(t.n) AS s FROM t GROUP BY g ORDER BY g'),
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);
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expect(rows).toEqual([{ g: 'a', s: 30 }, { g: 'b', s: 70 }]);
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});
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it('A25 COUNT(DISTINCT t.n) 带前缀且类型安全去重', async () => {
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expect(rowsOf(await db.query('SELECT COUNT(DISTINCT t.n) AS c FROM t'))).toEqual([{ c: 4 }]);
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// 数值去重不得被编码串扰（曾把 encodeValueKey 的结果 Number() 回读成 NaN）
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expect(rowsOf(await db.query('SELECT SUM(DISTINCT t.n) AS s FROM t'))).toEqual([{ s: 100 }]);
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});
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it('A25 聚合参数引用不存在的列 → COLUMN_NOT_FOUND（不静默计 0）', async () => {
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await expect(db.query('SELECT COUNT(t.nope) AS c FROM t')).rejects.toMatchObject({
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code: 'COLUMN_NOT_FOUND',
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});
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});
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// -------------------------------------------------------------------
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// A26: UNION 尾部 ORDER BY / LIMIT 作用于整个复合结果
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// -------------------------------------------------------------------
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it('A26 UNION 尾部 ORDER BY 作用于复合结果', async () => {
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// 修复前：只对右侧 SELECT 排序 → [{1},{2},{4},{3}]
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const rows = rowsOf<Record<string, unknown>>(
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await db.query("SELECT id FROM t WHERE g = 'a' UNION SELECT id FROM t WHERE g = 'b' ORDER BY id DESC"),
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);
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expect(rows).toEqual([{ id: '4' }, { id: '3' }, { id: '2' }, { id: '1' }]);
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});
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it('A26 UNION 尾部 LIMIT 作用于复合结果', async () => {
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// 修复前：只截断右侧 → 返回 4 行
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const rows = rowsOf<Record<string, unknown>>(
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await db.query('SELECT id FROM t UNION SELECT id FROM t LIMIT 3'),
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);
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expect(rows).toHaveLength(3);
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});
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it('A26 UNION LIMIT 只应用一次（不得双重截断）', async () => {
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const limited = rowsOf<Record<string, unknown>>(
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await db.query('SELECT id FROM t UNION ALL SELECT id FROM t LIMIT 5'),
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);
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expect(limited).toHaveLength(5);
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});
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it('A26 UNION 去重 + OFFSET', async () => {
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const rows = rowsOf<Record<string, unknown>>(
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await db.query('SELECT id FROM t UNION SELECT id FROM t ORDER BY id LIMIT 2 OFFSET 1'),
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);
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expect(rows).toEqual([{ id: '2' }, { id: '3' }]);
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});
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it('A26 UNION ORDER BY 引用不存在的列 → COLUMN_NOT_FOUND', async () => {
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await expect(db.query('SELECT id FROM t UNION SELECT id FROM t ORDER BY nope')).rejects.toMatchObject({
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code: 'COLUMN_NOT_FOUND',
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});
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});
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// -------------------------------------------------------------------
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// A27: DISTINCT 作用于输出列（投影之后）
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// -------------------------------------------------------------------
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it('A27 DISTINCT 列别名与裸列结果一致', async () => {
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// 修复前：`SELECT DISTINCT g AS d` 返回 4 行 a,a,b,b
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//（DISTINCT 作用在投影前的 {id,g,n} 原始行上，四行互不相同）
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const aliased = rowsOf<Record<string, unknown>>(await db.query('SELECT DISTINCT g AS d FROM t ORDER BY d'));
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expect(aliased).toEqual([{ d: 'a' }, { d: 'b' }]);
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const bare = rowsOf<Record<string, unknown>>(await db.query('SELECT DISTINCT g FROM t ORDER BY g'));
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expect(bare).toEqual([{ g: 'a' }, { g: 'b' }]);
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});
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it('A27 DISTINCT 多列仍按输出列去重', async () => {
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const rows = rowsOf<Record<string, unknown>>(await db.query('SELECT DISTINCT g, n FROM t ORDER BY g, n'));
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expect(rows).toHaveLength(4);
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});
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it('A27 DISTINCT + ORDER BY 输出列（先去重再排序）', async () => {
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const rows = rowsOf<Record<string, unknown>>(await db.query('SELECT DISTINCT g FROM t ORDER BY g DESC'));
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expect(rows).toEqual([{ g: 'b' }, { g: 'a' }]);
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});
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// -------------------------------------------------------------------
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// A30: INSERT 值个数与列个数不匹配 → 报错（此前静默丢弃多余值）
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// -------------------------------------------------------------------
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it('A30 显式列名时值多于列 → PARSE_ERROR（解析期即可判定）', async () => {
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// 修复前：`INSERT INTO t (id, g) VALUES ('9','z','LOST')` 报成功、'LOST' 消失。
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// 有了显式列名后 arity 无需 schema 即可判定，因此解析期就拦下
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//（v0.8.0 A16 的解析期校验；executor 侧对"未显式给列名"的情形兜底）。
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await expect(
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db.query("INSERT INTO t (id, g) VALUES ('9', 'z', 'LOST')"),
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).rejects.toMatchObject({ code: 'PARSE_ERROR' });
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expect(rowsOf(await db.query("SELECT id FROM t WHERE id = '9'"))).toHaveLength(0);
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});
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it('A30 显式列名时值少于列 → PARSE_ERROR（缺列必须显式写出）', async () => {
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// `INSERT INTO t (id, g) VALUES ('9')` 是列/值个数不匹配的写法：
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// 用户想写的是 `INSERT INTO t (id) VALUES ('9')`。静默补 NULL 会让
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// 拼错列清单的语句"看起来成功"，因此同样报错。
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await expect(db.query("INSERT INTO t (id, g) VALUES ('9')")).rejects.toMatchObject({
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code: 'PARSE_ERROR',
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});
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});
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it('A30 未显式列名时值多于列 → VALIDATION_ERROR（需要 schema 才能判定）', async () => {
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// 不带列清单时个数要对照 schema 才能判断，由 executor 在拿到 schema 后校验
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await expect(db.query("INSERT INTO t VALUES ('9', 'z', 1, 'LOST')")).rejects.toMatchObject({
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code: 'VALIDATION_ERROR',
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});
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expect(rowsOf(await db.query("SELECT id FROM t WHERE id = '9'"))).toHaveLength(0);
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});
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it('A30 值少于列仍合法（缺列走 default / NULL）', async () => {
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await db.query("INSERT INTO t (id, g) VALUES ('9', 'z')");
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const rows = rowsOf<Record<string, unknown>>(await db.query("SELECT id, g, n FROM t WHERE id = '9'"));
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expect(rows).toEqual([{ id: '9', g: 'z', n: null }]);
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});
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// -------------------------------------------------------------------
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// A36: 派生表别名引用
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// -------------------------------------------------------------------
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it('A36 派生表别名引用与裸列引用结果一致', async () => {
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// 修复前：`SELECT d.id FROM (SELECT ...) AS d` 返回 []（d.id 未剥离前缀），
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// 而同义的 `SELECT id FROM (...) AS d` 正确
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const aliased = rowsOf<Record<string, unknown>>(
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await db.query("SELECT d.id FROM (SELECT id, g FROM t) AS d WHERE d.g = 'a' ORDER BY d.id"),
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);
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expect(aliased).toEqual([{ id: '1' }, { id: '2' }]);
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const bare = rowsOf<Record<string, unknown>>(
|
||||
await db.query("SELECT id FROM (SELECT id, g FROM t) AS d WHERE g = 'a' ORDER BY id"),
|
||||
);
|
||||
expect(aliased).toEqual(bare);
|
||||
});
|
||||
|
||||
it('A36 派生表别名用于聚合与排序', async () => {
|
||||
const rows = rowsOf<Record<string, unknown>>(
|
||||
await db.query('SELECT COUNT(d.id) AS c FROM (SELECT id FROM t) AS d'),
|
||||
);
|
||||
expect(rows).toEqual([{ c: 4 }]);
|
||||
});
|
||||
|
||||
// -------------------------------------------------------------------
|
||||
// A35: JOIN 的 NULL 键
|
||||
// -------------------------------------------------------------------
|
||||
it('A35 JOIN 的 NULL 键不成立，且与右表有无索引无关', async () => {
|
||||
await db.defineTable('l', { id: { type: 'string', primaryKey: true }, k: { type: 'string' } });
|
||||
await db.defineTable('ri', { id: { type: 'string', primaryKey: true }, k: { type: 'string', index: true } });
|
||||
await db.defineTable('rn', { id: { type: 'string', primaryKey: true }, k: { type: 'string' } });
|
||||
await db.query("INSERT INTO l VALUES ('l1','x'),('l2',NULL)");
|
||||
await db.query("INSERT INTO ri VALUES ('r1','x'),('r2',NULL)");
|
||||
await db.query("INSERT INTO rn VALUES ('n1','x'),('n2',NULL)");
|
||||
|
||||
const indexed = rowsOf<Record<string, unknown>>(
|
||||
await db.query('SELECT l.id AS lid, ri.id AS rid FROM l JOIN ri ON l.k = ri.k'),
|
||||
);
|
||||
const unindexed = rowsOf<Record<string, unknown>>(
|
||||
await db.query('SELECT l.id AS lid, rn.id AS rid FROM l JOIN rn ON l.k = rn.k'),
|
||||
);
|
||||
// NULL = NULL 是 UNKNOWN → 两个 NULL 行都不得匹配
|
||||
expect(indexed).toEqual([{ lid: 'l1', rid: 'r1' }]);
|
||||
expect(unindexed).toEqual([{ lid: 'l1', rid: 'n1' }]);
|
||||
// 关键不变量：结果与"右表该列有没有索引"无关
|
||||
expect(indexed.map((r) => r.lid)).toEqual(unindexed.map((r) => r.lid));
|
||||
});
|
||||
|
||||
it('A35 LEFT JOIN 保留未匹配行（NULL 键行保留、右表列补 NULL）', async () => {
|
||||
await db.defineTable('l', { id: { type: 'string', primaryKey: true }, k: { type: 'string' } });
|
||||
await db.defineTable('r', { id: { type: 'string', primaryKey: true }, k: { type: 'string' } });
|
||||
await db.query("INSERT INTO l VALUES ('l1','x'),('l2',NULL)");
|
||||
await db.query("INSERT INTO r VALUES ('r1','x')");
|
||||
|
||||
const rows = rowsOf<Record<string, unknown>>(
|
||||
await db.query('SELECT l.id AS lid, r.id AS rid FROM l LEFT JOIN r ON l.k = r.k ORDER BY lid'),
|
||||
);
|
||||
expect(rows).toEqual([{ lid: 'l1', rid: 'r1' }, { lid: 'l2', rid: null }]);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// maxRowsPerQuery 与 NaN 落盘（与引擎无关，用 memory 验证即可）
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
describe('[v0.8.0] A29 写路径的行数上限保护', () => {
|
||||
it('INSERT ... SELECT 超过 maxRowsPerQuery → 显式报错（不静默截断）', async () => {
|
||||
const db = await MetonaSqlark.create({ name: 'a29-limit', mode: 'memory', maxRowsPerQuery: 2 });
|
||||
await db.defineTable('src', { id: { type: 'string', primaryKey: true } });
|
||||
await db.defineTable('dst', { id: { type: 'string', primaryKey: true } });
|
||||
// 注意：每条 INSERT 都受上限约束，因此分 4 条语句各写 1 行来堆积 4 行源数据
|
||||
for (const id of ['1', '2', '3', '4']) {
|
||||
await db.query(`INSERT INTO src VALUES ('${id}')`);
|
||||
}
|
||||
expect(rowsOf<{ c: number }>(await db.query('SELECT COUNT(*) AS c FROM src'))).toEqual([{ c: 4 }]);
|
||||
|
||||
// 修复前：行源被 maxRowsPerQuery 静默截断为 2 行 → 只写入 2 行并报成功。
|
||||
// 现在：行源不截断，写路径显式报错，dst 保持空。
|
||||
await expect(db.query('INSERT INTO dst SELECT id FROM src')).rejects.toMatchObject({
|
||||
code: 'QUERY_ERROR',
|
||||
});
|
||||
expect(rowsOf(await db.query('SELECT id FROM dst'))).toHaveLength(0);
|
||||
await db.close();
|
||||
});
|
||||
|
||||
it('INSERT ... SELECT 未超上限时正常写入全部行源', async () => {
|
||||
const db = await MetonaSqlark.create({ name: 'a29-within', mode: 'memory', maxRowsPerQuery: 2 });
|
||||
await db.defineTable('src', { id: { type: 'string', primaryKey: true } });
|
||||
await db.defineTable('dst', { id: { type: 'string', primaryKey: true } });
|
||||
await db.query("INSERT INTO src VALUES ('1'),('2')");
|
||||
await db.query('INSERT INTO dst SELECT id FROM src');
|
||||
expect(rowsOf(await db.query('SELECT id FROM dst ORDER BY id'))).toEqual([{ id: '1' }, { id: '2' }]);
|
||||
await db.close();
|
||||
});
|
||||
|
||||
it('INSERT ... VALUES 同样受上限保护', async () => {
|
||||
const db = await MetonaSqlark.create({ name: 'a29-limit-values', mode: 'memory', maxRowsPerQuery: 2 });
|
||||
await db.defineTable('t', { id: { type: 'string', primaryKey: true } });
|
||||
await expect(db.query("INSERT INTO t VALUES ('1'),('2'),('3')")).rejects.toMatchObject({
|
||||
code: 'QUERY_ERROR',
|
||||
});
|
||||
expect(rowsOf(await db.query('SELECT id FROM t'))).toHaveLength(0);
|
||||
await db.close();
|
||||
});
|
||||
});
|
||||
|
||||
describe('[v0.8.0] NaN / Infinity 拒绝落盘（B-1 规范化契约）', () => {
|
||||
const ENGINES2 = ENGINES;
|
||||
|
||||
it.each(ENGINES2)('%s: NaN 写入被拒绝（否则重启后变 null）', async (label, mode, extra) => {
|
||||
const db = await MetonaSqlark.create({ name: `nan-${label}`, mode, ...extra });
|
||||
await db.defineTable('t', {
|
||||
id: { type: 'string', primaryKey: true },
|
||||
v: { type: 'number' },
|
||||
});
|
||||
await expect(db.table('t').insert({ id: '1', v: Number.NaN } as never)).rejects.toMatchObject({
|
||||
code: 'VALIDATION_ERROR',
|
||||
});
|
||||
await expect(db.table('t').insert({ id: '2', v: Number.POSITIVE_INFINITY } as never)).rejects.toMatchObject({
|
||||
code: 'VALIDATION_ERROR',
|
||||
});
|
||||
// 正常数值不受影响
|
||||
await db.table('t').insert({ id: '3', v: 1.5 } as never);
|
||||
expect(rowsOf<{ v: number }>(await db.query('SELECT v FROM t'))).toEqual([{ v: 1.5 }]);
|
||||
await db.close();
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user