#!/usr/bin/env python # -*- coding: utf-8 -*- # Copyright (c) 2009, 2017, Oracle and/or its affiliates. All rights reserved. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License, version 2.0, as # published by the Free Software Foundation. # # This program is also distributed with certain software (including # but not limited to OpenSSL) that is licensed under separate terms, # as designated in a particular file or component or in included license # documentation. The authors of MySQL hereby grant you an # additional permission to link the program and your derivative works # with the separately licensed software that they have included with # MySQL. # # Without limiting anything contained in the foregoing, this file, # which is part of MySQL Connector/Python, is also subject to the # Universal FOSS Exception, version 1.0, a copy of which can be found at # http://oss.oracle.com/licenses/universal-foss-exception. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # See the GNU General Public License, version 2.0, for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA """ Example using MySQL Connector/Python showing: * dropping and creating a table * inserting 3 rows using executemany() * selecting data and showing it """ import mysql.connector def main(config): output = [] cnx = mysql.connector.connect(**config) cur = cnx.cursor() # Drop table if exists, and create it new stmt_drop = "DROP TABLE IF EXISTS names" cur.execute(stmt_drop) stmt_create = ( "CREATE TABLE names (" " id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT, " " name VARCHAR(30) DEFAULT '' NOT NULL, " " info TEXT DEFAULT '', " " age TINYINT UNSIGNED DEFAULT '30', " "PRIMARY KEY (id))" ) cur.execute(stmt_create) info = "abc" * 10000 # Insert 3 records names = (('Geert', info, 30), ('Jan', info, 31), ('Michel', info, 32)) stmt_insert = "INSERT INTO names (name, info, age) VALUES (%s, %s, %s)" cur.executemany(stmt_insert, names) cnx.commit() # Read the names again and print them stmt_select = "SELECT id, name, info, age FROM names ORDER BY id" cur.execute(stmt_select) for row in cur.fetchall(): output.append("%d | %s | %d\nInfo: %s..\n" % ( row[0], row[1], row[3], row[2][:20])) # Cleaning up, dropping the table again cur.execute(stmt_drop) cur.close() cnx.close() return output if __name__ == '__main__': config = { 'host': 'localhost', 'port': 3306, 'database': 'test', 'user': 'root', 'password': '', 'charset': 'utf8', 'use_unicode': True, 'get_warnings': True, } out = main(config) print('\n'.join(out))