Summary of differences between utf8_unicode_ci and utf8_general_ci in Mysql
1. official documentsThe following excerpt describes utf8_unicode_ci and utf8_general_ci in the Mysql 5.1 Chinese manual:
Currently, utf8_unicode_ci rules only support
PHP + MYSQL Chinese garbled problem. PHP + MYSQL Chinese garbled problem this article mainly summarizes several methods to solve PHP + MYSQL Chinese garbled problem, which is very practical. if you need it, you can refer to it. Chinese garbled
1) should not use the same code to not garbled it?In addition, the database encoding is latin1 does not support Chinese? Why can I display Chinese here?
2) There is a point not understand is: I use set names UTF8, Chinese will be garbled;After using
PHP executes once mysql_query ("SET NAMES ' UTF8 '", $conn) each time the database is linked;
Is there a way to set the default encoding for PHP database?
Reply content:
PHP executes once mysql_query ("SET NAMES ' UTF8 '", $conn) each time the
Copy CodeThe code is as follows:
The search is not done, the data is out, but it can't be displayed.
index.php file
Copy CodeThe code is as follows:
Header ("Content:text/html;charset=utf-8");
$link = mysql_connect ("localhost"
PDO class, found there will also be UTF-8 garbled problems, the following solutions:
// 方法一:PDO::__construct($dsn, $user, $pass, array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8;"));// 方法二:PDO::__construct($dsn, $user, $pass);PDO::exec("SET
Why is garbled characters displayed when jqueryajax submits Chinese? The submit.htm code on the submission page is as follows: HTMLcode & lt ;! DOCTYPEhtmlPUBLIC & quot;-// W3C // DTDXHTML1.0Transitional // EN & quot; http:/jquery ajax is garbled
While in the code does not loop, only one row of results can be output.
There are Chinese words in the database, the operation will be error.
Ask for advice!
Header ("Content-type:text/xml;charset=utf-8"); $conn = new COM ("ADODB. Connection ");
Online Games Exercise Summary (1),
The recent period of time in school also free to do nothing, anyway is a good long time, simply do a "Chinese chess" online games to kill time to play. After a long time did not write summary, and the whole
Why is the insertion of database garbled characters after the local test is uploaded normally? utf8 used in the front and back of php + SQL is used locally. everything is normal after the upload, but all the Chinese characters inserted into the
Error displayed: Pdoexception could not find driver.
is to indicate that PDO does not have an extension to install the corresponding database, such as Pdo_mysql
Http://pecl.php.net/package/PDO_MYSQL
Download source code
Phpize
Character Set is a set of symbols and encoding rules. Both the oracle database and mysql database have character set selection problems. Character Set is important for databases, because the number of database storage
Character Set is a set of
PHP + MYSQL garbled code. could you tell me if the mysql database is garbled but the program is not messy? if you use MYSQL to directly insert a Chinese database without garbled code, what is the cause? UTF8, three-code consistent file encoding
It takes about 10 hours to complete the process. The instructor's guidance page is highlighted a lot.
Then the competition took two hours, and the school's computer room was relatively pitproof that ie6 DW was 2004.
The php part of the source
Configuration steps for mysql dual-machine hot standby
Set dual-machine Hot Standby:
First, you must create a synchronization user on the two machines:
Grant replication slave on *. * to 'repdcs '@ '192. 168.21.39' identified by '123 ';Grant all
Why the local test will appear after the normal upload database is inserted garbled
Php+sql before and after the UTF8 local all normal upload after reading is normal but inserted into the database through the page Chinese is a question mark what's
View Chinese characters garbled in phpMyAdmin.
PHP page uses the UTF-8 encoding, the database is built using the UTF8_GENERAL_CI
But written by the PHP program in Chinese, in the phpMyAdmin is garbled, but the PHP program to read the display on the
Younger brother is always a careless person. It took me 6 hours to get a statement...
I hope you can learn from it ......
Look at the red part. The example is in the book, but there is no red sentence.
It is also a long time to find information to
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