php and mysql web development 4th edition

This note is used to record some of the problems encountered in the re-learning of PHP and MySQL Web development (version Fourth of the original book), as well as solutions. The first thing I used was the WAMP environment. In the 19th chapter, after the root directory Wamp set up the Uploads folder, according to the

Learning PHP and MySQL Web development, how to learn next?

Label:These tables will be used in the future. 1. Database design Consists of 6 tables as follows: 2. Structure of each table 2.1 Table ' Author ' CREATE TABLE' author ' (' ID ')int( One) not NULLauto_increment, ' name 'varchar(255)DEFAULT NULL, ' password 'Char( +)DEFAULT NULL, ' email 'varchar(255)DEFAULT NULL, PRIMARY KEY(' id ')) ENGINE=InnoDB auto_increment=2827009 DEFAULTCHARSET=Utf8 2.2 Table ' Authorrole ' CREATE TABLE ' Authorrole ' ( int(notNULL ,varchar( 255 not NULL , PR

, single quote reference string onlyThe string join operator in PHP is (.)$city = "BJ";$weather = "Sunny";$state = $city. $weather;Add to$state = $city. ', '. $weather;PHP has a lot of functions dedicated to strings$num =strlen (' some string ');//11Strtolower () Convert lowercaseStrtouppper () Convert uppercaseUcfirst () first character uppercaseUcwords () capitalize the first character of each wordThe joi

INNER join author on author.id = Authorrole.authorid INNER Join role On authorrole.roleid = role.id WHERE author.email =: Email and role.id =: Roleid‘; $s=$pdo->prepare ($sql); $s->bindvalue (': Email ',$_session[' Email ']); $s->bindvalue (': Roleid ',$role); $s-execute (); } Catch(pdoexception$e) { $error= ' Query authorrole faild...does not has right ... '.$e-GetMessage (); include' Error.html.php '; Exit(); } $row=$s-fetch (); return $row[0] > 0;}

from jokecategory WHERE CategoryID =: Id '; $s=$pdo->prepare ($sql); $s->bindvalue (': Id ',$_post[' ID ']); $s-execute (); } Catch(pdoexception$e) { $error= ' Error deleting jokecategory ... '.$e-GetMessage (); include $_server[' Document_root ']. ' /php_mysql_web/includes/error.html.php '; Exit(); } //Delete category Entries Try { $sql= ' DELETE from category WHERE ID =: ID '; $s=$pdo->prepare ($sql); $s->bindvalue (': Id ',$_post[' ID ']); $s-execute (

I. 10 Experiences 1. Do not rely on register_global=on environment, from you just know how to configure PHP to run the environment not even understand Register_global On/off will have any impact on their own day, you should be brave to set it off. 2. See how to use error_reporting before writing a program. 3. It's right to ask if you don't know, but you need to check the manual before that. 4. Of course, you need to know how to use the manual. When th

IIS + PHP + MySQL + Zend Optimizer + GD library + phpMyAdmin installation configuration [complete revision of Ultimate Edition] I. Software preparation: The following are the latest official versions as of March 20, and are also valid for a long time.1. For PHP, we recommend that you decompress the

Prepare the software first: Apache Official Download Address:apache_2.0.55-win32-x86-no_ssl.msi, more versions here ; PHP Official Download Address:php-5.0.5-win32.zip, more mirror download address , more versions to download ; MySQL official download address:mysql-4.1.14-win32.zip, more mirror download address , more versions to download . First, install Apache, configure the success of a common

will gradually improve all functions. Well, that's good. there will be a lot to do later. Well, let's talk about it later. Reference: larry Ullman PHP and MySQL for Dynamic Web Sites visual quickPro Guide foruth Edition php and mysql