psycopg2 use column names instead of column number to get row data

Question

So currently when I execute SELECT query and retrieve data I have to get results like this:

connection = psycopg2.connect(user=\"admin\",
                                


        

Answer 1

You need to use RealDictCursor, then you can access the results like a dictionary:

import psycopg2
from psycopg2.extras import RealDictCursor
connection = psycopg2.connect(user="...",
                              password="...",
                              host="...",
                              port="...",
                              database="...",
                              cursor_factory=RealDictCursor)
cursor = connection.cursor()

cursor.execute("SELECT * FROM user")
users = cursor.fetchall()

print(users)
print(users[0]['user'])

Output:

[RealDictRow([('user', 'dbAdmin')])]
dbAdmin