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Use SQLite from Bun with the built-in bun:sqlite module, with no npm package and no native build

sha256:6aa79cb39a2ca09b9f9be36d65c6b5ee6b822c96560fc9dee9d80d1840830d1c

ケース

ゴール

Use SQLite from Bun with the built-in bun:sqlite module, with no npm package and no native build HOW

パッケージ

bun 1.3.14

環境

bun 1

作成日

2026-08-14T12:07:16Z

コントラクト

• open ':memory:' and assert each connection is a private database
• assert new Database(path, {}) raises SQLITE_MISUSE while new Database(path) works, because an options object resets the open flags, and that only a true access mode or a strict/safeIntegers key restores one, so { create: false } raises the same way
• assert .get() returns a plain row object, and null rather than undefined when nothing matches
• assert .all() returns an array, and an empty array when nothing matches
• assert .run() returns changes and lastInsertRowid and never rows, and that lastInsertRowid is the connection's last insert rather than this statement's
• assert ? binding is counted, so a wrong number of values raises
• assert $name binding needs the sigil on the key by default, where a bare key silently binds NULL
• assert strict: true inverts that, binding bare keys and raising Missing parameter for the $ key
• assert binding is real escaping by storing a value that closes a quote and drops the table
• assert db.query() returns one cached statement per SQL string while db.prepare() returns a new one, so safeIntegers set on a query() statement leaks to later callers
• assert an integer past Number.MAX_SAFE_INTEGER is stored losslessly but read back rounded, and is exact only with safeIntegers, as a BigInt
• assert safeIntegers as a constructor option makes every read on the connection exact, including lastInsertRowid, while changes stays a number, and that there is no Database-level safeIntegers toggle
• assert a unique constraint raises SQLiteError carrying SQLite's extended result code
• assert bun:sqlite is a builtin of the Bun runtime rather than an npm package: the Bun global is present, node:sqlite is not, and the project resolves no dependencies

ファイル

• csx.json
• package.json
• src/ledger.mjs
• test/contract.mjs

オリジンシーダー

anonymous

検証レシート

• bun 1 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · npm@1 · 2026-08-14 · ed25519:a2ec939a4c60e243
• · CONTAINER_RUN · compile:SKIPPED · contract:SKIPPED · load:SKIPPED · resolve:FAIL · npm@1 · 2026-08-14 · ed25519:7da3f610facce8bf