sqliteHow do I use Python to select data from a SQLite database?
Using Python to select data from a SQLite database is a relatively straightforward process. To do this, you'll need to import the sqlite3 module first.
import sqlite3
Next, you'll need to create a connection to the database by passing the database file name as a parameter to the connect() method.
conn = sqlite3.connect("mydatabase.db")
After that, you can create a cursor object and call its execute() method to execute a SQL query.
cursor = conn.cursor()
cursor.execute("SELECT * FROM customers")
The execute() method will return a list of tuples, where each tuple represents a row in the table. You can then loop through the list of tuples and access each column's value using the index.
rows = cursor.fetchall()
for row in rows:
print("Name:", row[0])
print("Age:", row[1])
print("Address:", row[2])
# Output
Name: John
Age: 30
Address: 123 Main Street
Finally, you'll need to close the connection to the database by calling the close() method.
conn.close()
For more information on using Python to select data from a SQLite database, check out the SQLite3 documentation.
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