我在psql里面是可以正常获取的,Python就不行了
import psycopg2
a=psycopg2.connect(host='localhost',database='data',user='postgres',password=xxx',port=5432)
b=a.cursor()
b.execute('select * from users;')
for c in b.fetchall():print(c)
b.close()
C:\Users\Administrator\AppData\Local\Programs\Python\Python39-32\python.exe E:\Python3911\demo.py
进程已结束,退出代码0