', ' root ', ' test ');
With Con:
#获取连接的cursor, we can do all kinds of things only if we get cursor.cur = con.cursor ()#创建一个数据表 Writers (id,name)Cur.execute ("CREATE TABLE IF not EXISTS \Writers (Id INT PRIMARY KEY auto_increment, Name VARCHAR (25)) ")#以下插入了5条数据Cur.execute ("INSERT into writers (Name) VALUES (' Jack London ')")Cur.execute ("INSERT into
In this economic society, the literature website is still a business in the final analysis, the ultimate goal of doing literature website is still profit. Therefore, literature Web site and economics are closely related, but also pay attention to high input-output ratio. Especially in the new era, a lot of traditional literature sites are facing the transition period, various types of readers streaming online reading the number of users of the novel, many sites have encountered bottlenecks. So h
', 'root', 'root', 'test ');
With con:
# Obtain the connected cursor. operations can be performed only when the obtained cursor is obtained.Cur = con. cursor ()# Create a data table writers (id, name)Cur.exe cute ("create table if not exists \Writers (Id int primary key AUTO_INCREMENT, Name VARCHAR (25 ))")# Five data entries are inserted belowCur.exe cute ("insert into
mdbimport sys # Set con to global connection con = mdb. connect ('localhost', 'root', 'root', 'test'); with con: # Get the connected cursor, only the obtained cursor, we can perform various operations cur = con. cursor () # CREATE a data TABLE writers (id, name) cur.exe cute ("create table if not exists \ Writers (Id int primary key AUTO_INCREMENT, Name VARCHAR (25 ))") # The following five data records ar
Instance 1, get the version of MySQL #-*-Coding:utf-8-*-#安装MYSQL DB for PythonImport MySQLdb as MDBcon = NoneTry#连接mysql的方法: Connect (' IP ', ' user ', ' password ', ' dbname ')con = mdb.connect (' localhost ', ' root ', ' root ', ' test ');#所有的查询, is running on a module cursor that connects con.cur = con.cursor ()#执行一个查询Cur.execute ("SELECT VERSION ()")#取得上个查询的结果, is a single resultdata = Cur.fetchone ()Print "Database version:%s"% dataFinallyIf con:#无论如何, connect remember to closeCon.closeExe
the cursor.cur = con.cursor ()#创建一个数据表 Writers (id,name)Cur.execute ("CREATE TABLE IF not EXISTS \Writers (Id INT PRIMARY KEY auto_increment, Name VARCHAR (25)) ")#以下插入了5条数据Cur.execute ("INSERT into writers (Name) VALUES (' Jack London ')")Cur.execute ("INSERT into writers (Name) VALUES (' Honore de Balzac ')")Cur.exe
= con.cursor ()#创建一个数据表 Writers (id,name)Cur.execute ("CREATE TABLE IF not EXISTS \Writers (Id INT PRIMARY KEY auto_increment, Name VARCHAR (25)) ")#以下插入了5条数据Cur.execute ("INSERT into writers (Name) VALUES (' Jack London ')")Cur.execute ("INSERT into writers (Name) VALUES (' Honore de Balzac ')")Cur.execute ("INSERT i
, we can do all sorts of things only if we get the cursor cur = con.cursor () #创建一个数据表 writers (id,name) Cur.execute ("CREATE TABLE IF not EXISTS \writers (ID INT PRIMARY KEY auto_increment, Name VARCHAR) ") #以下插入了 5 data Cur.execute (" INSERT into writers (name) VALUES (' Jack London ") Cur.execute (" INSERT into writers
', 'root', 'root', 'test'); with con: # Get the connected cursor, only the obtained cursor, we can perform various operations cur = con. cursor () # CREATE a data TABLE writers(id,name1_cur.exe cute (create table if not exists Writers (Id int primary key AUTO_INCREMENT, Name VARCHAR (25 ))) # The following five pieces of data are inserted: cur.exe cute (insert into Writ
(' localhost ', ' root ', ' root ', ' test ');
With con:
#获取连接的cursor, we can do all kinds of operations
cur = con.cursor ()
#创建一个数据表 writers (id,name)
if we get cursor. Cur.execute ("CREATE TABLE IF not EXISTS \
writers (Id INT PRIMARY KEY auto_increment, Name VARCHAR)")
#以下插入了 5 Data
Cur.execute ("INSERT into writers (name) VA
Using the aura window manager and packaging applications, Google is changing the impression of Chrome OS. Today, it can operate windows like a desktop system and has offline applications. However, to run Chrome OS, you must purchase chromebook. Does this limit the development of Chrome OS?
Not necessarily. Because the software platform of Chrome OS is Chrome browser. As long as you use the Chrome browser, you can use the chrome application. Therefor
video card fully guarantee the system's smoothness. It is worth mentioning that the Horizon 2 screen can also be a 180° flip, very adaptable to a variety of usage scenarios, and Lenovo's unique aura interface makes it easier to share and entertain more people.
Lenovo Yoga 2 Pro
As a representative of the second generation of the series, Yoga 2 Pro not only follows the unique design of the Yoga family's iconic 360° hinge, but also has a significant improvement in hardware compare
hard drive, but for the average user has been able to accept. In addition, there are some very good new technologies that have been applied to solid-state drives in 2014, such as m.2 PCIe solid-state drives and Samsung's high-speed 3D V-nand technology. If you're worried about the longevity of a solid-state drive, it's completely unnecessary. Because a new study shows that the lifespan of a solid-state drive is not necessarily a concern.
If you really want to upgrade your computer, it's wise t
? Some people will say that you have mastered the skills to control text, and it should be easy to write. [Marquez] The problem is that the sense of responsibility is getting stronger and stronger. Now I think that every time I write a letter, there will be a greater response, which will affect more people. [Mendos] This may be the consequence of your fame. Does reputation affect your mood? [Marquez] does make me feel uneasy. On a continent where we never imagined that a group of successful
produced the illusion, with the mouse and keyboard to control SBX let people really think its positioning is very vague.5. HP Slatebook 14If Chromebooks is supposed to being lightweight, cheap laptops using a lightweight OS, then HP went one better by equipping Its slatebook with Android. But it's not better than getting a Chromebook or a a long shot. It's a nice piece of hardware, with solid battery life and a comfy keyboard. However, lots of laptop
In the history of PC development, the netbook is obviously not a successful product: The narrow screen, the slow processor, the expensive price, finally by the user's dislike, disappears from the historical stage. However, PC manufacturers did not give up the introduction of Low-cost notebooks, such as Google's Chromebook, its product form and the netbook is very similar to the main push of the use of simple experience, prices generally less than 2000
Label:Example 1, get MySQL version #-*-coding:utf-8-*-
#installing MySQL DB for Python
Importmysqldb as MDB con=NoneTry:
#ways to connect to MySQL: Connect ( host = ‘localhost‘ ,user = ‘root‘ ,passwd = ‘root‘ ,db = ‘test‘ ,port = 3306 )con = Mdb.connect ('localhost','Root',
'Root','Test'); #all queries that run on the cursor of a module connected to conCur =con.cursor ()#Execute a queryCur.execute ("SELECT VERSION ()")
#Gets the result of the last query, which is a single resultd
" % (e.args[0], e.args[1]) exit(1)finally: if conn: conn.close()
We imported the MySQLdb module and renamed it as mysql. Then, we called the API method provided by the MySQLdb module to operate the database. Obtain the mysql version number installed on the current host.Create a new table
Next, we create a table through the MySQLdb module and fill in some data. The implementation code is as follows:
#!/usr/bin/python# -*- coding: utf-8 -*-import MySQLdb as mysqlconn = mysql.connect('127.0.0.1'
companies may have regulations to prohibit the appearance of employee names, but the practice of including the name of the author and related persons in the technical documents can promote communication between these internal employees. For external document users, such as user guides for commercial spot software, you can add the names of authors and related personnel to clarify and acknowledge their contributions to development.
The technical comments of the document are part of the annual com
preparing technical documents. Therefore, you must clarify the responsibilities in the preparation of technical documents. These methods include:
1. Add the name of the author and related personnel to the technical document. Some companies may have regulations to prohibit the appearance of employee names, but the practice of including the name of the author and related persons in the technical documents can promote communication between these internal employees. For external document users, suc
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.