connect = psycopg2.connect(database=db_name, user=db_user, password=db_passwd, port=db_port) cur = connect.cursor() Sql_1 = "select * from conf_monitor order by cid" Sql_2 = "select * from conf_deg_spd order by cid" Sql_3 = "select * from conf_abnormal order by cid" Sql_4 = "select * from conf_abnormal_record" conf_monitor = get_conf(cur, Sql_1) conf_deg_spd = get_conf(cur, Sql_2) conf_abnormal = get_conf(cur, Sql_3) conf_abnormal_record = get_conf(cur, Sql_4)

这是一段 Python 代码，使用 psycopg2 模块连接数据库，并执行了四个 SQL 查询语句，分别查询了 conf_monitor、conf_deg_spd、conf_abnormal 和 conf_abnormal_record 四个表中的所有数据，并按照 cid 字段进行排序。