mysql collate utf8 unicode ci

[Mysql] adds support for emoji and mysql adds emoji1. Introduction We recommend that you use the utf8mb4 character set in advance for MySQL databases related to wireless connection to avoid problems caused by emoji. MySQL Server> 5.5.32.

http://blog.csdn.net/martinkro/article/details/53524741 Character set concepts in MySQLThere are two concepts in the MySQL character set, one is "Character set (character set)" and the other is "collations".1.1 CollationsCollations translated into

We can use show variables like character to view character encoding in mysql. modify the configuration method in my. ini. Let's take a look at it. Recently, in the mysql database used by the project team, garbled data is inserted. We have summarized

The concept of character set is clear to everyone. Many people do not understand the proofreading rules. This concept is not used in general database development. mysql seems very advanced in convenience. The concept of character set is clear to

Recently, in the MySQL database used by the project team, garbled characters are inserted into the data. We have summarized this issue, starting from the most basic point, to the deep-seated problem Recently, in the MySQL database used by the

MySQL Database Basics (ii)--mysql character set and garbled parsing one, character set and encoding 1, Character set introductionCharacters (Character) are all kinds of words and symbols, including the national text, punctuation, graphic symbols,

Mysql Character Set and mysql Character SetMysql Character Set Character Set Basic Character Set: the character set in the database contains two meanings character set classification: ASCII: Standard American information interchange code; English

Brief Description Character Set and verification rulesCharacter Set is a set of symbols and encoding. A collation is a set of rules used to compare characters in a character set.MySql provides strong support in collation, and mongoel does not find

MySQL Character Set settings Recently, in the MySQL database used by the project team, garbled data is inserted. We have summarized this issue. Let's start from the basic point, to the deep-seated causes and solutions of errors. Basic Concepts •

When using MySQL to create data tables, it is unavoidable to involve the concept of character set and collation, which is not well understood before.The two days are not very busy, and I tidied up a bit.Let's take a look at character set and