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https://nodejs.org/api/sqlite.html#databaseapplychangesetchangeset-options ```js const sourceDb = new DatabaseSync(':memory:'); const targetDb = new DatabaseSync(':memory:'); sourceDb.exec('CREATE TABLE data(key INTEGER PRIMARY KEY, value TEXT)'); targetDb.exec('CREATE TABLE data(key INTEGER PRIMARY KEY, value TEXT)'); const session = sourceDb.createSession(); const insert = sourceDb.prepare('INSERT INTO data (key, value) VALUES (?, ?)'); insert.run(1, 'hello'); insert.run(2, 'world'); const changeset = session.changeset(); targetDb.applyChangeset(changeset); // Now that the changeset has been applied, targetDb contains the same data as sourceDb. ```
67 lines
1.8 KiB
Rust
67 lines
1.8 KiB
Rust
// Copyright 2018-2025 the Deno authors. MIT license.
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mod database;
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mod session;
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mod statement;
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pub use database::DatabaseSync;
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pub use session::Session;
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pub use statement::StatementSync;
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#[derive(Debug, thiserror::Error, deno_error::JsError)]
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pub enum SqliteError {
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#[class(inherit)]
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#[error(transparent)]
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Permission(#[from] deno_permissions::PermissionCheckError),
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#[class(generic)]
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#[error(transparent)]
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SqliteError(#[from] rusqlite::Error),
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#[class(generic)]
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#[error("Database is already in use")]
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InUse,
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#[class(generic)]
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#[error("Failed to step statement")]
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FailedStep,
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#[class(generic)]
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#[error("Failed to bind parameter. {0}")]
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FailedBind(&'static str),
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#[class(generic)]
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#[error("Unknown column type")]
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UnknownColumnType,
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#[class(generic)]
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#[error("Failed to get SQL")]
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GetSqlFailed,
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#[class(generic)]
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#[error("Database is already closed")]
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AlreadyClosed,
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#[class(generic)]
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#[error("Database is already open")]
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AlreadyOpen,
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#[class(generic)]
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#[error("Failed to prepare statement")]
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PrepareFailed,
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#[class(generic)]
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#[error("Failed to create session")]
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SessionCreateFailed,
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#[class(generic)]
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#[error("Failed to retrieve changeset")]
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SessionChangesetFailed,
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#[class(generic)]
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#[error("Session is already closed")]
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SessionClosed,
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#[class(generic)]
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#[error("Invalid constructor")]
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InvalidConstructor,
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#[class(generic)]
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#[error("Expanded SQL text would exceed configured limits")]
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InvalidExpandedSql,
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#[class(range)]
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#[error("The value of column {0} is too large to be represented as a JavaScript number: {1}")]
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NumberTooLarge(i32, i64),
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#[class(generic)]
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#[error("Failed to apply changeset")]
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ChangesetApplyFailed,
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#[class(type)]
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#[error("Invalid callback: {0}")]
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InvalidCallback(&'static str),
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}
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