python：连接postgre数据库

python：连接postgre数据库

记录一下创新班写的东西

import psycopg2

conn = psycopg2.connect(database="id_info", user="postgres", password="123", host="127.0.0.1", port="5432")

print("Opened database successfully")

# 数据库插入语句
# cur = conn.cursor()
#
# cur.execute("INSERT INTO ID_INFO (ID,NAME,SEX,NATION,BIRTH,ADDRESS,ID_NUMBER) \
#       VALUES (1, 'UZI', '男','汉', '20201225', '广州大学','4413811')")
#
# conn.commit()
# conn.close()

# 数据库查询操作
cur = conn.cursor()

cur.execute("SELECT id, name, sex,nation,birth,address,id_number  from ID_INFO")
rows = cur.fetchall()
for row in rows:
   print(row[0])
   print(row[1])
   print(row[2])
   print(row[3])
   print(row[4])
   print(row[5])
   print(row[6])

conn.close()

标签：cur,python,数据库,postgre,id,print,ID,conn,row
来源： https://blog.csdn.net/weixin_43898670/article/details/113483656