# Fetch all results results = cursor.fetchall()
# Execute a query with parameters name = 'John Doe' cursor.execute('SELECT * FROM users WHERE name = ?', (name,))
.exit Now, let's connect to the database using Python's sqlite3 module: sqlite3 tutorial query python fixed
CREATE TABLE users ( id INTEGER PRIMARY KEY, name TEXT NOT NULL, email TEXT NOT NULL ); Insert some data:
# Execute a query cursor.execute('SELECT * FROM users') # Fetch all results results = cursor
import sqlite3
(1, 'John Doe', 'john@example.com') (2, 'Jane Doe', 'jane@example.com') To avoid SQL injection attacks, use parameterized queries. Instead of concatenating user input into your SQL query, pass it as a parameter: )) .exit Now
sqlite3 example.db This will open the sqlite3 shell, where you can execute SQL commands. Let's create a table called users :