mysql change table collation

MySQL常用指令，java，php程序员，数据库工程师必备。程序员小冰常用资料整理MySQL common commands (for reference)The most common display commands are:1. Display the list of databases.show databases;2. Display the data table in the library:Use MySQL;Show tables;3, display the

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

Brief Description Character set and proofing rules A character set is a set of symbols and encodings. A proofing rule is a set of rules used to compare characters within a character set. MySQL in collation to provide strong support, oracel in this

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 database table collation inconsistency results in a query that does not work on the indexTable is more descriptive: Add the Worktask table in the MySQL database to the Ishaspic field.How to Do: (1) Database Worktask table New Add whether there

Database overviewWhat is DataSymbolic records describing things are called dataWhat is a databaseThe database is the warehouse where the data is stored, except that the warehouse is on a computer storage device, and the data is stored in a certain

The problem is this: A test table, the character set used by the latin1. Select to_id from test where to_id= ' cn like _ King '; +---------------+ | to_id | +---------------+ | CN Ceramics _ Pottery | | cn like _ King | +---------------+ 2 rows in

1. download MySql 1. download MySql Open http://www.mysql.com/downloads/mysql/#downloads download in browser My downloaded version is Red Hat 5 version of http://www.mysql.com/downloads/mirror.php? Id = 407552 Upload the file to the server, or

MySQL Login nativeMysql-u root-p PasswordDatabase operations Create a databaseCommand: Create databases For example:mysql> CREATE DATABASE xhkdb;Display Databaseshow databases;Connecting to a databaseUse examples;Create a database and set the

MySQL Master master replication Summary collationFirst, Mysql main master, master and slave replication main idea:1, MySQL replication essence:just the rest. The MySQL database server executes the binary log of this data change again on this