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dameng-mcp

by AxiomFlow-Zh
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Python
Remote

达梦数据库 MCP Server

使用 JDBC 连接达梦数据库，暴露为 MCP 工具，供 AI 编码助手直接查询。

新增优化

  • JDBC statement 级查询超时（并保留 timer fallback）

  • describe_table 现在包含主键 / 唯一约束 / 外键信息

  • 新增 dameng_health_check

  • 新增 dameng_list_indexes

  • 新增 dameng_list_procedures

  • 新增 dameng_list_triggers

  • 新增 dameng_list_synonyms

  • 增加 MCP list_tools 启动验证测试

Related MCP server: dameng-mcp-server

快速开始

cd dameng-mcp
pip install -e .
cp .env.example .env
python -m dameng_mcp.server

MCP 工具

工具

用途

dameng_query

执行只读 SQL

dameng_list_schemas

列出 schema

dameng_list_tables

列出表

dameng_describe_table

查看表结构、主键、唯一约束、外键

dameng_list_views

列出视图

dameng_list_indexes

查看指定表索引

dameng_list_procedures

列出过程对象（存储过程 / 函数 / 包）

dameng_list_triggers

列出触发器

dameng_list_synonyms

列出同义词

dameng_explain

查看执行计划

dameng_health_check

检查连接健康与延迟

测试

pytest tests/ -v

真实数据库联调：

DM_TEST_HOST=... \
DM_TEST_PORT=5236 \
DM_TEST_DATABASE=... \
DM_TEST_USER=SYSDBA \
DM_TEST_PASSWORD=... \
DM_TEST_SCHEMA=... \
JAVA_HOME=... \
pytest tests/ -v

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Maintenance

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Resources

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