python-mysqlHow can I host a MySQL database using Python?
You can host a MySQL database using Python by using the MySQL Connector/Python library. This library allows you to connect to a MySQL database, execute SQL queries, and perform other operations.
Example code
import mysql.connector
# Establish connection to MySQL
mydb = mysql.connector.connect(
host="localhost",
user="yourusername",
passwd="yourpassword",
database="mydatabase"
)
# Create a cursor to perform operations
mycursor = mydb.cursor()
# Execute a query
mycursor.execute("SELECT * FROM customers")
# Fetch all results
result = mycursor.fetchall()
# Print results
print(result)
Output example
[(1, 'John', 'Highway 21'),
(2, 'Peter', 'Lowstreet 4'),
(3, 'Amy', 'Apple st 652'),
(4, 'Hannah', 'Mountain 21'),
(5, 'Michael', 'Valley 345')]
Code explanation
import mysql.connector
: imports the MySQL Connector/Python library so that you can use it to connect to the MySQL database.mydb = mysql.connector.connect(host="localhost", user="yourusername", passwd="yourpassword", database="mydatabase")
: creates a connection to the MySQL database with the given parameters.mycursor = mydb.cursor()
: creates a cursor object that can be used to execute SQL queries.mycursor.execute("SELECT * FROM customers")
: executes the given SQL query.result = mycursor.fetchall()
: fetches all the results of the query.print(result)
: prints the results of the query.
Helpful links
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