Utilisateur:Ghuard : Différence entre versions
| Ligne 10: | Ligne 10: | ||
cnx = mysql.connector.connect(user='scott', database='employees') | cnx = mysql.connector.connect(user='scott', database='employees') | ||
cursor = cnx.cursor() | cursor = cnx.cursor() | ||
| + | |||
query = ("SELECT first_name, last_name, hire_date FROM employees " | query = ("SELECT first_name, last_name, hire_date FROM employees " | ||
| − | + | "WHERE hire_date BETWEEN %s AND %s") | |
hire_start = datetime.date(1999, 1, 1) | hire_start = datetime.date(1999, 1, 1) | ||
hire_end = datetime.date(1999, 12, 31) | hire_end = datetime.date(1999, 12, 31) | ||
| + | |||
cursor.execute(query, (hire_start, hire_end)) | cursor.execute(query, (hire_start, hire_end)) | ||
for (first_name, last_name, hire_date) in cursor: | for (first_name, last_name, hire_date) in cursor: | ||
| − | + | print("{}, {} was hired on {:%d %b %Y}".format( | |
| − | + | last_name, first_name, hire_date)) | |
cursor.close() | cursor.close() | ||
cnx.close() | cnx.close() | ||
Version depuis le 9 de janvier 2018 à 19:50
Installation de pip via github export PATH=/usr/local/mysql-5.7.9-osx10.9-x86_64/bin/:$PATH (Changer selon la version de mysql installée) pip install Mysql-python
Voici un exemple de l'utilisation de consultation de bas de données avec query
import datetime import mysql.connector
cnx = mysql.connector.connect(user='scott', database='employees') cursor = cnx.cursor()
query = ("SELECT first_name, last_name, hire_date FROM employees " "WHERE hire_date BETWEEN %s AND %s") hire_start = datetime.date(1999, 1, 1) hire_end = datetime.date(1999, 12, 31)
cursor.execute(query, (hire_start, hire_end)) for (first_name, last_name, hire_date) in cursor: print("{}, {} was hired on {:%d %b %Y}".format( last_name, first_name, hire_date))
cursor.close() cnx.close()
