Would anyone know of a reliable method (with mySQL or otherwise) to select rows in a database that contain Japanese characters? I have a lot of rows in my database, some of which only have alphanumeric characters, some of which have Japanese characters.
Select MySQL rows with Japanese characters
Answer a question Would anyone know of a reliable method (with mySQL or otherwise) to select rows in a database that contain Japanese characters? I have a lot of rows in my database, some of which onl
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Rules when you have problem with character sets:
While creating database use utf8 encoding:
CREATE DATABASE _test DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
Make sure all text fields (varchar and text) are using UTF-8:
CREATE TABLE _test.test ( id INT NOT NULL AUTO_INCREMENT, name VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (`id`) ) ENGINE = MyISAM;
When you make a connection do this before you query/update the database:
SET NAMES utf8;
With phpMyAdmin - Choose UTF-8 when you login.
set web page encoding to utf-8 to make sure all post/get data will be in UTF-8 (or you'll have to since converting is painful..). PHP code (first line in the php file or at least before any output):
header('Content-Type: text/html; charset=UTF-8');
Make sure all your queries are written in UTF8 encoding. If using PHP:
6.1. If PHP supports code in UTF-8 - just write your files in UTF-8.
6.2. If php is compiled without UTF-8 support - convert your strings to UTF-8 like this:
$str = mb_convert_encoding($str, 'UTF-8', '<put your file encoding here');
$query = 'SELECT * FROM test WHERE name = "' . $str . '"';
That should make it work.
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