Once you've installed SQLite, create a new database file using the sqlite3 command:
SELECT drink, COUNT(*) FROM coffee_breaks GROUP BY drink;
Create a new table using the CREATE TABLE statement:
You can insert a single row using execute() or multiple rows at once using executemany() . Always use (the ? placeholder) to prevent SQL injection attacks. sqlite3 tutorial
Delete some data from the users table using the DELETE statement:
# Update a user's age cursor.execute("UPDATE users SET age = ? WHERE name = ?", (31, "Alice")) # Delete a user cursor.execute("DELETE FROM users WHERE name = ?", ("Bob",)) connection.commit() Use code with caution. 6. Managing Connections
SELECT * FROM users;
"Okay," Sam said. "The question: blue widgets, last quarter. Widgets are in products . Let's find the product ID for 'Blue Widget'."
Leo leaned back, smiling. "I stopped shoveling with a spreadsheet. I started digging with SQLite."
INSERT INTO coffee_breaks (employee_name, drink, date) VALUES ('Leo', 'Cold Pizza Latte', '2024-10-11'); Once you've installed SQLite, create a new database
To query data from a table, use the SELECT command:
Query the data in the users table using the SELECT statement:
Here are some of the key features that make SQLite a popular choice: Delete some data from the users table using