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Some issues to be aware of when working with MySQL database in PHP 1. Exceptions to semicolons For MySQL, the first thing you have to keep in mind is that each line of the command is separated by a semicolon (;) As the end, but ... There is no absolutely absolute thing, also here, when a line of MySQL is inserted in th
recall the previous command.Ii. Common Commands1. Displays the list of databases in the current database server:Mysql> SHOW DATABASES;2. Establish the database:mysql> CREATE database name;3. Set up the data sheet:mysql> use library name;mysql> CREATE table name (field name
. Displays the list of databases in the current database server:Mysql> SHOW DATABASES;2. Establish the database:mysql> CREATE database name;3. Set up the data sheet:mysql> use library name;mysql> CREATE table name (field name VARCHAR (20), Field name CHAR (1));4. Delete the
method of using PHP as a module of Apache is described later.4. Configure ApacheCD/WWW (to Apache main directory)CD conf (enter the configuration file directory)Edit "httpf. conf "file, put" addtype application/x-httpd-php3. remove the comments of a row in php3 ". files with the suffix php3 "are processed as PHP script files.5. Start ApacheTurn off the running httpd (sometimes started at system startup) and restart the new httpd:CD/www/bin./Apachectl
Let's Make a concrete demo: 1, first we want to login phpMyAdmin (as the current mainstream development language), do not do demo. 2, create a database, the following figure, in phpMyAdmin (as the current mainstream development language) right window, fill in the database name, point creation can.For example, here we create
Create mysql database table in batches using gcc file 1 My. c //-------------------------------------------------------- // MySQL Database Create 1/13/2001. Netkiller Chen //--------------------------------------------------
Mysql assigns and grants permissions to a new database and several tables, and then assigns users and permissions to the database and table as follows: 1. insert a user data entry to the user table in the mysql database hostuserna
slave database for master-slave Database Data Synchronization /Opt/mysql/share/mysql start /Opt/mysql/bin/mysql-u root-p Mysql> load data from master; Note: You can use the
1, add a new field for the currently existing tableALTER TABLE student add studentname varchar (a) not null;2, set the primary key self-increment for the fields in the currently existing tableALTER TABLE student add constraint Pk_studentid PrimaryKey (StudentID);3, set a foreign key for the field in the currently existing tableALTER TABLE student ADD constraint fk_teacherid_studentinfo foreign key (Teacherid) references Teacherinfo (Teacherid)ALTER TA
1. Why does PHP choose MySQL as a database? 2. mysql Database creation user This article mainly writes the difference that the MySQL creates the user's statement, turns from the Isher the Blogspot, because in the writing thought why does not exchange the other
Creating a Lite MySQL database bitsCN.com MySQL open source database for Web applications is a lightweight alternative to large databases such as Oracle and Sybase that consume resources. However, when users constantly demand more functions, they added a lot of functions that were previously only available in similar c
create a table named posts_tbl, which will store the following information about the article: Article Title Author's name Author's surname Article available or unavailable Document creation date This process is executed in two steps: First, select the database we want to use: Mysql> USE xmodulo_DB; Then, create
Use PHPMYADMIN to add new users and databases to the mysql database. 1. create a database: after entering the phpmyadmin management interface, find the following text: "create a new
The following articles mainly describe how to create a user in MySql, how to create a database, how to authorize and delete a user, and how to change the password, the following describes how to create the main content of the body. 1. Cr
There are 2 different ways to add users: by using the grant statement or by directly manipulating the MySQL authorization table. The better approach is to use the GRANT statement because they are more concise and seem to have fewer errors. The following example shows how to install a new user using a MySQL client. These examples assume that permissions have been
. Displays the list of databases in the current database server:Mysql> SHOW DATABASES;2. Establish the database:mysql> CREATE database name;3. Set up the data sheet:mysql> use library name;mysql> CREATE table name (field name VARCHAR (20), Field name CHAR (1));4. Delete the
down keys to recall the previous command.Ii. Common Commands1. Displays the list of databases in the current database server:Mysql> SHOW DATABASES;2. Establish the database:mysql> CREATE database name;3. Set up the data sheet:mysql> use library name;mysql> CREATE table name
1. Create a user. // Log on to MYSQL @> Mysql-u root-p @> Password // Create a user Mysql> insert into mysql. user (Host, User, Password, ssl_cipher, x509_issuer, x509_sub Ject) values ("localhost", "pppadmin", password ("passwd "
Python Learning -- Django -- connect to the database mysql to create model, python -- django -- 1. Create a project 2. Create the first page 3. Create an app 4. Add a page to the app 4.1 Configure in setting: Add Add
How to create a foreign key for MySQL in a Mysql database Create a foreign key in the MySQL database: Example: 1. master table Drop table if exists 'biao ';
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