DataX使用方法（基础二）

本截主要讲解通过datax将一个mysql库中表的数据同步到另外一个库的表中
编写自定义配置文件mysql.json(job目录下 也可以放在别的目录)
新创建数据库test1和test2新建表employee
字段为id username(varchar) userid(varchar)
test1数据库

test2数据库

 
{
    "job": {
        "content": [
            {
                  "reader": {
                    "name": "mysqlreader",
                    "parameter": {
                        "column": ["id","username","userid"],
                        "connection": [
                            {
                                "jdbcUrl": ["jdbc:mysql://localhost:3306/test1?useUnicode=true&characterEncoding=utf8&yearIsDateType=false&zeroDateTimeBehavior=convertToNull&tinyInt1isBit=false&rewriteBatchedStatements=true"],
                                "table": ["employee"]
                            }
                        ],
                        "password": "****",
                        "username": "****",
                        
                    }
                },
                "writer": {
                    "name": "mysqlwriter",
                    "parameter": {
                           "column": ["id","username","userid"],
                        "connection": [
                            {
                                
                                "jdbcUrl": "jdbc:mysql://localhost：3306/test2?characterEncoding=utf8",
                                "table": ["employee"]
                            }
                        ],
                        "password": "****",
                        "username": "****",
                    }
                }
            }
        ],
        "setting": {
            "speed": {
                "channel": 1
            }
        }
    }
}

执行之后的结果

发现数据传过去了但是中文乱码
数据库中的数据中文乱码解决：在json文件中jdbcUrl项加上：?characterEncoding=utf8
最终结果