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---
title: "自定义列名转换"
date: "2022-01-30T10:13:47.000Z"
permalink: "/pages/senior/mapping/"
---
/**
* 自定义命名转换
*/
@Component
public class CustomMapperProvider implements ColumnMapperProvider {
@Override
public String name() {
// 当配置完成后
// 可以在配置文件中全局配置magic-api.sql-column-case=custom
// 也可以在代码中写 db.columnCase('custom').select(); 来使用
return "custom";
}
@Override
public String mapping(String columnName) {
// 自定义逻辑
return 转换后的列名;
}
@Override
public String unmapping(String name) {
// 自定义逻辑实现将转换后的列名还原为转换前的列名
return columnName;
}
}