filmov
tv
How to Connect Python With PostgreSQL (Step by Step Explanation)

Показать описание
In this video I will show you How to Connect Python With PostgreSQL.Learn to connect Python to PostgreSQL.Connect Postgre to Python.Step by Step explanation how to connect PostgreSQL with Python.First you need to install psycopg2 using pip install psycopg2 command then later create a Python code to connect python to Postgres.
#postgresql #postgresqltutorial #python #pythoninstallation #pythonprogramming
How to install psycopg2
pip install psycopg2
import psycopg2
# Database connection parameters
dbname="project",
user="postgres",
password="admin",
host="localhost", # Change to your server if needed
port="5432" # Default PostgreSQL port
)
# Create a cursor to execute queries
# Execute a simple query
# Fetch and print the result
# Close connection
CREATE TABLE users (
id SERIAL PRIMARY KEY,
name VARCHAR(100) NOT NULL,
email VARCHAR(100) UNIQUE NOT NULL,
password_hash TEXT NOT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
INSERT INTO users (name, email, password_hash)
VALUES
#postgresql #postgresqltutorial #python #pythoninstallation #pythonprogramming
How to install psycopg2
pip install psycopg2
import psycopg2
# Database connection parameters
dbname="project",
user="postgres",
password="admin",
host="localhost", # Change to your server if needed
port="5432" # Default PostgreSQL port
)
# Create a cursor to execute queries
# Execute a simple query
# Fetch and print the result
# Close connection
CREATE TABLE users (
id SERIAL PRIMARY KEY,
name VARCHAR(100) NOT NULL,
email VARCHAR(100) UNIQUE NOT NULL,
password_hash TEXT NOT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
INSERT INTO users (name, email, password_hash)
VALUES