macOS
Homebrew已验证 · 100%
brew install eralchemylocal Homebrew formula metadata
安装
其他安装命令
Linux
Fedora dnf已验证 · 92%
sudo dnf install eralchemyFedora Rawhide package metadata · eralchemy · 来源: dl.fedoraproject.org
概览
软件包摘要
Simple entity relation (ER) diagrams generation
历史
项目历史与用法
ERAlchemy is a Python command-line and library tool for generating entity-relationship diagrams from live databases, SQLAlchemy models, or its own markdown-like ER representation.
项目历史
The official repository was created in 2015 and published a 1.0.0 GitHub release later that year. Its README says the tool was inspired by BurntSushi's `erd`, but differs by rendering diagrams directly from databases rather than only from ER markup.
采用历史
ERAlchemy's adoption is mostly in the Python database-tooling niche: the README emphasizes pip, conda-forge, SQLAlchemy URLs, Graphviz output, and command-line generation. Homebrew and Fedora packaging make it convenient outside Python-only workflows, but the project remains a focused documentation and schema-visualization utility rather than a broad platform.
使用方式
Common usage is `eralchemy -i DATABASE_URL -o diagram.pdf` or rendering from SQLAlchemy metadata in Python. The README also documents markdown input, Graphviz or PyGraphviz backends, Mermaid ER output, filtering tables or columns, and schema selection for PostgreSQL.
为什么软件包爱好者会关心
Package nerds care about ERAlchemy because it bridges Python packaging, system Graphviz dependencies, database drivers, and CLI ergonomics. It is a small example of why Homebrew-style formulas matter for Python tools that need native graph-rendering support.
时间线
- 2015: The GitHub repository was created.
- 2015: Version 1.0.0 was published on GitHub releases.
- 2020s: The README documents Graphviz/PyGraphviz backends, conda-forge packaging, Mermaid ER output, and SQLAlchemy-based database URLs.
Related projects
- ERAlchemy is related to SQLAlchemy, Graphviz, PyGraphviz, Mermaid ER diagrams, and BurntSushi's `erd` markup-oriented diagram tool.
来源
安全态势
风险级别：绿色
narrow executable package without higher-risk signals.
风险分类器
绿色 风险 · 低 置信度 · appliance
原因
- narrow executable package without higher-risk signals
信号
- metadata:no-higher-risk-signals
安装行为
- formula 元数据中未记录 Homebrew post-install 钩子。
- Homebrew bottle 元数据适用于 6 个平台目标。
- 安装时包含 4 个运行时依赖。
- 构建元数据列出 1 个构建依赖。
建议审查
在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
eralchemy | cli | 全局可执行文件 |
新鲜度
版本和新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。
页面生成时间2026-07-25
管理器版本1.7.0
管理器更新时间2026-05-06
本地数据OK
上游not checked
检测到的最新版本未检测到
https://github.com/eralchemy/eralchemy
- 信息No cached GitHub release or tag data was available.https://github.com/eralchemy/eralchemynone 置信度
安装元数据
软件包元数据
| 软件包键 | brew:eralchemy |
|---|---|
| 版本 | 1.7.0 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/eralchemy |
| 主页 | https://github.com/eralchemy/eralchemy |
| 仓库 | https://github.com/eralchemy/eralchemy |
| 上游文档 | https://github.com/eralchemy/eralchemy#readme |
| 许可证 | Apache-2.0 |
| 源码归档 | https://files.pythonhosted.org/packages/1b/cc/d41f21c662b244efedabac91705834c59dcf43b09e74dbc2b5ff32ea8b1c/eralchemy-1.7.0.tar.gz |
| 最后更新 | 2026-05-06T15:32:25Z |
| Pulse | updated |
| 依赖 | graphviz, libpq, openssl@3, python@3.14 |
| 构建依赖 | pkgconf |
| Bottle | 可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | 未声明 |
注册表事实
源数据库详情
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | eralchemy |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
源数据库匹配
其他软件包管理器记录
匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。
dnf95%
eralchemy 1.5.0-4.fc45
Entity Relation Diagrams generation tool
https://github.com/eralchemy/eralchemy
sudo dnf install eralchemy- License: Apache-2.0
- Category: Unspecified
- Architecture: noarch
- Source Package: eralchemy
- 2 依赖
- 1 提供
- normalized package name match
- 匹配方式：Eralchemy
dnf95%
python3-eralchemy 1.5.0-4.fc45
Entity Relation Diagrams generation tool
https://github.com/eralchemy/eralchemy
sudo dnf install python3-eralchemy- License: Apache-2.0
- Category: Unspecified
- Architecture: noarch
- Source Package: eralchemy
- 2 依赖
- 5 提供
- normalized package name match
- 匹配方式：Eralchemy
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- Nucleus package database
- av.db category and tag curation
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment