examples/mongodb2openGauss/db_details.json

{
    "mongo_connection": {
        "url": "mongodb://localhost:27017",
        "database": "db_book_test"
    },
    "opengauss_connection": {
        "user": "",
        "host": "",
        "database": "db_books",
        "password": "",
        "port": ""
    }
}