数据库相关

def create_db(dli_client):
    try:
        db = dli_client.create_database('db_for_test')
    except DliException as e:
        print(e)
        return

    print(db)

def delete_db(dli_client, db_name):
    try:
        dli_client.delete_database(db_name)
    except DliException as e:
        print(e)
        return

def list_all_dbs(dli_client):
    try:
        dbs = dli_client.list_databases()
    except DliException as e:
        print(e)
        return

    for db in dbs:
        print(db)