char utf8

Original: http://my.oschina.net/leejun2005/blog/343353Catalogue [-] 1. Problem: MySQL encountered some Chinese insert exception 2, Reason: This UTF8 non-UTF8 3. Solutions 3.1 Upgrading the MySQL version and upgrading the UTF8

1. Problem: MySQL encountered some Chinese Insert Exception recently, some students have feedback on such a problem: The above statement will hang when the load is in the script, the Web front end, the command line operation is either thrown

Unicode is a coding standard developed by unicode.org and is currently supported by most operating systems and programming languages. unicode.org official definition of Unicode is: Unicode provides a unique number for every character. As you can see,

1. Review of three types of codes ANSI string we are most familiar with, English occupies one byte, Chinese characters 2 bytes, ending with a \ 0, commonly used in TXT text files.Unicode string. Each character (Chinese character or English letter)

The MySQL database is an open-source database that is widely used. The following is a procedure for modifying the character encoding of a MySQL database. Step 1: View the current character encoding method mysql> show variables like ' character% '; +-

The calculation of field lengths for Oracle and MySQL has recently been found to be different (all UTF8 encoded), such as:Defined under Oracle: Name VARCHAR2, the Name field can hold: 10 characters or 3 kanjiDefined under MySQL: Name varchar, name

Http://www.infoq.com/cn/articles/in-mysql-never-use-utf8-use-utf8I recently encountered a bug where I tried to save a UTF-8 string in a "UTF8" encoded mariadb with rails, and then a bizarre error occurred:Incorrect string value: ‘\xF0\x9F\x98\x83 I

In mysql5.1, the following Chinese Character in utf8 encoding occupies a char. mysql5.1utf8Recently, it was found that the length of the Oracle and MySQL fields is calculated differently (both are UTF-8 encoded), for example:Defined in Oracle: name

Modify database MySQL character encoding to UTF8The MySQL database is an open-source database that is widely used. The following is a procedure for modifying the character encoding of a MySQL database. Step 1: View the current character encoding

JSP uses UTF-8 link MYSQL database (UTF8) garbled and connection failure issues: Preface: the databases used by these big companies are not human-friendly... It took me a long time to get it done. Csdn does not seem to be able to transmit images