Mybatis Mapper2sql

Name: Mybatis Mapper2sql
Author: handsomestWei

@handsomestWei

关于 Mybatis Mapper2sql

Automatically extract SQL statements from MyBatis mapper XML files. Support automatic mocking of SQL parameters, and support automatic connection to the database to execute SQL tests and output results.

#sql #mybatis #mapper-xml

基本信息

分类

数据库

传输方式

stdio

发布者

handsomestWei

提交者

handsomestWei

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "mapper2sql": {
      "command": "java",
      "args": [
        "-DdbType=mysql",
        "-DjdbcDriver=com.mysql.cj.jdbc.Driver",
        "-DjdbcDriverJar=/path/to/mysql-connector-java-8.0.33.jar",
        "-DjdbcUrl=jdbc:mysql://localhost:3306/testdb",
        "-DuserName=root",
        "-Dpassword=your_password_here",
        "-jar",
        "mapper2sql-mcp-server-1.0.0.jar"
      ],
      "env": {
        "JAVA_HOME": "/path/to/jdk17",
        "PATH": "/path/to/jdk17/bin;${PATH}"
      }
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Mybatis Mapper2sql?

A Model Context Protocol (MCP) service that extracts SQL statements from MyBatis mapper XML files, optionally mocks parameters using resultMap and JDBC type inference, and tests SQL against a database. It is aimed at developers who need deterministic SQL analysis and AI collaboration.

How to use Mybatis Mapper2sql?

—

Key features of Mybatis Mapper2sql

Extracts SQL from MyBatis mapper XML files
Automatically mocks SQL parameters based on type inference
Tests extracted SQL by connecting to a real database
Uses MyBatis’s official parsing engine for deterministic results
Supports multiple database types

Use cases of Mybatis Mapper2sql

Quickly reviewing SQL structure from mapper files without parameter details
Generating executable SQL with mocked parameters for offline analysis
Validating SQL correctness by running it against a live database

FAQ from Mybatis Mapper2sql

What databases does Mybatis Mapper2sql support?

It supports multiple database types through JDBC connections.

What input does Mybatis Mapper2sql require?

The server expects a file path to a mapper XML file or a directory containing such files.

What tools does Mybatis Mapper2sql provide?

Three tools: parse_mapper (basic extraction), parse_mapper_and_mock (extraction with parameter mocking), and parse_mapper_and_run_test (extraction, mocking, and execution).

How does Mybatis Mapper2sql mock parameters?

It automatically generates SQL parameters based on resultMap definitions and JDBC type inference.

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