Take you 5 minutes to understand MySQL Character Set settings, mysql Character SetI. Content Overview
When using MySQL, it is important to understand the concepts of character sets and collation, and the impact of different settings on data storage
One, character set and validation rulesA character set is a set of conformance and encoding, a set of rules that are used to compare characters within a character set, that is, the collation of a character set. MySQL can use the pair of character
Mysql character set setting has recently been working on a project related to mysql proxy, which involves parsing SQL statements. I didn't know much about mysql before. as the project progresses, I had to make up for it. Today, I suddenly saw
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
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
Recently, the project team used in the MySQL database, the insertion of data appears garbled, on this issue to do a summary, we start from the most basic place, to the root causes of errors and solutions.
Basic concepts:• character (Character)
MySQL character set ultimate solution [posting]
MySQL, an open-source database, has always been the first choice for small and medium-sized enterprises to build Web applications. In particular, It is a golden partner to cooperate with PHP and
1.2 MySQL database character set knowledge1.2.1 MySQL database Character Set introductionSimply put, a set of text symbols and their encoding and comparison rules.The MySQL database character set includes two concepts: Character set (CHARACTER) and
First, MySQL's character set problem is mainly two concepts, one is character sets, one is collations, the former is character contentand coding, which are some of the rules for comparing operations on the former. These two parameter sets can be
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,
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