psycopg2链接postgreSQL时,查询数据提示
File "C:/Users/zhanglin/Desktop/db_apiauto-master/Conf/sql.py", line 23, in select_hosp_white
info = cursor.fetchall()
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe6 in position 0: ordinal not in range(128)
试了很多办法 都还是报这个问题
python 3.8