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sqlserver-mcp-ddz

v1.0.0

Published

MCP server for SQL Server database operations

Readme

SQL Server MCP Server

一个用于连接和操作 SQL Server 数据库的 MCP (Model Context Protocol) 服务器。

安装

npm install sqlserver-mcp-ddz

或者直接使用 npx:

npx -y sqlserver-mcp-ddz

配置

环境变量

| 变量名 | 描述 | 默认值 | |--------|------|--------| | SQLSERVER_HOST | 数据库主机地址 | localhost | | SQLSERVER_PORT | 数据库端口 | 1433 | | SQLSERVER_USER | 数据库用户名 | - | | SQLSERVER_PASSWORD | 数据库密码 | - | | SQLSERVER_DATABASE | 数据库名称 | - | | SQLSERVER_ENCRYPT | 是否加密连接 | true | | SQLSERVER_TRUST_CERTIFICATE | 是否信任服务器证书 | false |

{
  "mcpServers": {
    "sqlserver": {
      "command": "npx",
      "args": ["-y", "sqlserver-mcp-ddz"],
      "env": {
        "SQLSERVER_HOST": "127.0.0.1",
        "SQLSERVER_PORT": "1433",
        "SQLSERVER_USER": "sa",
        "SQLSERVER_PASSWORD": "your_password",
        "SQLSERVER_DATABASE": "your_database",
        "SQLSERVER_ENCRYPT": "true",
        "SQLSERVER_TRUST_CERTIFICATE": "false"
      }
    }
  }
}

可用工具

query

执行 SELECT 查询。

参数:

  • sql (string): SQL SELECT 语句
  • params (array, 可选): 查询参数

execute

执行 INSERT/UPDATE/DELETE 操作。

参数:

  • sql (string): SQL 语句
  • params (array, 可选): 查询参数

list_tables

列出数据库中所有表。

describe_table

获取表结构信息。

参数:

  • table (string): 表名

show_statement

执行 SHOW 语句。

参数:

  • sql (string): SHOW 语句

explain

分析 SQL 查询性能。

参数:

  • sql (string): 要分析的 SQL 语句