mysql zip code database

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

//php and MySQL database connection code The code is as follows Copy Code mysql_connect (' localhost ', ' root ', ' root ') or Die (' MySQL server stop or use password error! ');mysql_select_db (' csho

1. Create databases and datasheets with phpMyAdminWhen you create a database, set the collation to: "Utf8_general_ci"Or execute the statement: Copy Code code as follows: CREATE DATABASE ' dbname ' DEFAULT CHARACTER SET UTF8 COLLATE utf8_general_ci; When you create a datasheet: If the field is in Chine

Method One The problem of using UTF-8 encoding in MySQL database 1. When creating databases and datasheets with phpMyAdmin, set the collation to: "Utf8_general_ci" or execute the statement: CREATE DATABASE ' dbname ' DEFAULT CHARACTER SET UTF8 COLLATE utf8_general_ci; When you create a datasheet: If the field is in Chinese, you need to set the collation to: "

its property to NOT null and auto_increnent, and set the field to be the primary key index after the field using primary key. When you create a Book1, the declared field bid also sets the same property, and it is set as the primary key index by using a different clause. And declare a CID field in the Book1 table to hold the CID set as the primary key in the Book0 table 1Mysql> Create TableBook0 (2 -CidINT not NULLAuto_incrementPRIMARY KEY, 3 -BookNameVARCHAR( the) not NULL 4 - )

Php saves images to the mysql tutorial database and shows them on the webpage. Generally, it does not need to save the breakthrough to the database. It is very troublesome whether it is remote backup or something, except for special requirements. Php saves images to the mysql tutorial

Mysql database connection and addition, deletion, modification, and query Java code implementation (Statement version), mysqlstatement Database: create table t1(id int primary key not null auto_increment,name varchar(32),password varchar(32));insert into t1(name,password) values('admin','123');insert into t1(name,passw

The code is as follows:Copy code // Link to the database$ Conn = @ mysql_connect ("localhost", "root", "88888888") or die ("link error ");/*The mysql_connect () function opens a non-persistent MySQL connection. SyntaxMysql_connect (server, user, pwd, newlink, clientflag) para

Mysql database connection code. Mysql tutorial database tutorial connection code $ cnmysql_connect (localhost, root, root); if ($ cn) {die (database connection successful);} else {die (

This function creates two JavaBean components and a JSP page display page. The first is to process the an connected to the database, and the first Javabean is the code used to process the results of the paging query, the third JSP is to call the second JavaBean and display the paging query results! // The following is a JavaBean code connecting to the

Java MySQL database and query for content Recently used the framework to do a few projects, feeling that the bottom of the things a bit forgotten, write a JDBC Simple connection code to familiarize yourself with the review, but also hope that the new contact to help the novice. This is also my first essay, nonsense not much to say, directly on the

Php is popular recently, so more and more friends are learning php. here we will sort out some database operations. For more information, see. 1. create a database table: The code is as follows: Create database club;Create table member (Id int (11) not null auto_increment,No varchar (5) not null,Name varchar (10) no

In our development, database backup is a very important part. Let's share two php backup mysql database classes. If you have any need, you can modify them. In our development, database backup is a very important part. Let's share two php backup mysql