Sqlite3 Tutorial Query Python Fixed //free\\ May 2026

cursor.execute('SELECT * FROM characters') rows = cursor.fetchall() for row in rows: print(row) The sage revealed to Pythonia that the SELECT statement was used to retrieve data from the characters table. The * symbol was a wildcard that fetched all columns, while FROM characters specified the table to query. As Pythonia explored the land, she stumbled upon a hidden cave containing a mysterious table, inventory . However, the data within seemed to be shrouded in mystery.

# Queries cursor.execute('SELECT * FROM characters') rows = cursor.fetchall() for row in rows: print(row)

cursor.execute('INSERT INTO characters (name, health) VALUES ("Newbie", 50)') conn.commit() The imp was pleased, and a new character was added to the characters table. The INSERT statement had created a new row with the specified values. In the dark lands of Data, a rogue entity threatened to destroy valuable data. Pythonia confronted the menace, armed with the DELETE statement. sqlite3 tutorial query python fixed

import sqlite3

cursor.execute('SELECT * FROM inventory WHERE quantity > 0') rows = cursor.fetchall() for row in rows: print(row) cursor

cursor.execute('DELETE FROM characters WHERE name = "Rogue"') conn.commit() The rogue entity was vanquished, and the data was safely deleted from the characters table. As Pythonia concluded her quest, she closed the connection to the database, ensuring that her changes were saved.

# COMMIT changes conn.commit()

# INSERT some data (optional) cursor.execute('INSERT INTO characters (name, health) VALUES ("Pythonia", 100)') cursor.execute('INSERT INTO inventory (item, quantity) VALUES ("sword", 1)')

conn = sqlite3.connect('adventure.db') cursor = conn.cursor() As Pythonia ventured deeper into the forest, she encountered a wise old sage who taught her the ancient incantation of SELECT . However, the data within seemed to be shrouded in mystery

# UPDATE cursor.execute('UPDATE characters SET health = 100 WHERE name = "Pythonia"') conn.commit()