Sqlite3 Tutorial Query Python Fixed -

import sqlite3

# Select all users cursor.execute('SELECT * FROM users') results = cursor.fetchall() for row in results: print(row) sqlite3 tutorial query python fixed

Instead of using f-strings or % operators, you should pass values as a second argument to the .execute() method in a tuple or dictionary. : import sqlite3 # Select all users cursor

to read SQLite data directly into a DataFrame for easier analysis. If you'd like, I can show you: How to use placeholders (to prevent SQL injection) update or delete specific records your database to a CSV file username TEXT NOT NULL UNIQUE

cursor = conn.cursor()

# Create a users table cursor.execute(''' CREATE TABLE IF NOT EXISTS users ( id INTEGER PRIMARY KEY AUTOINCREMENT, username TEXT NOT NULL UNIQUE, email TEXT NOT NULL UNIQUE, age INTEGER, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ) ''')