# h2database

**Repository Path**: mirrors/h2database

## Basic Information

- **Project Name**: h2database
- **Description**: H2是一个短小精干的嵌入式数据库引擎，主要的特性包括： 免费、开源、快速 嵌入式的数据库服务器，支持集群 提供JDBC、ODBC访问接口，提供基于浏览器的控制台管理程序 Java编
- **Primary Language**: Java
- **License**: EPL-1.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 35
- **Forks**: 16
- **Created**: 2017-11-15
- **Last Updated**: 2024-05-29

## Categories & Tags

**Categories**: database-service

**Tags**: None

## README

[![CI](h2/src/docsrc/images/h2-logo-2.png)](https://github.com/h2database/h2database/actions?query=workflow%3ACI)
# Welcome to H2, the Java SQL database.

## The main features of H2 are:

* Very fast, open source, JDBC API
* Embedded and server modes; disk-based or in-memory databases
* Transaction support, multi-version concurrency
* Browser based Console application
* Encrypted databases
* Fulltext search
* Pure Java with small footprint: around 2.5 MB jar file size
* ODBC driver

More information: https://h2database.com

## Downloads

[Download latest version](https://h2database.com/html/download.html) or add to `pom.xml`:

```XML
<dependency>
    <groupId>com.h2database</groupId>
    <artifactId>h2</artifactId>
    <version>2.3.232</version>
</dependency>
```

## Documentation

* [Tutorial](https://h2database.com/html/tutorial.html)
* [SQL commands](https://h2database.com/html/commands.html)
* [Functions](https://h2database.com/html/functions.html), [aggregate functions](https://h2database.com/html/functions-aggregate.html), [window functions](https://h2database.com/html/functions-window.html)
* [Data types](https://h2database.com/html/datatypes.html)

## Support

* [Issue tracker](https://github.com/h2database/h2database/issues) for bug reports and feature requests
* [Mailing list / forum](https://groups.google.com/g/h2-database) for questions about H2
* ['h2' tag on Stack Overflow](https://stackoverflow.com/questions/tagged/h2) for other questions (Hibernate with H2 etc.)