mysql set database collation

1.sp_helpsort SELECT serverproperty (' collation ')See your sorting rules.But you should have something to do with the character set.2. Change Server Collation Changing the default collation of an instance of SQL Server 2005 can be complex, including the following steps:Make sure that you have all the information or sc

Tags: database character set garbled changeUnified Character Set guaranteed not garbled: suggested Chinese and English environment Choice UTF81.Linux system language /etc/sysconfig/i18nLang= "Zh_cn.utf8"2.mysql client Temporary:Set names UTF8;Permanent:configuration file my.cnf[Client]Default-charater-

Tags: tab format lib improves quick thinking Delete file structure error messageOriginal: MySQL physical file Architecture Simple collation description The source of this article: http://www.cnblogs.com/wy123/p/7102128.html(It is not the original works right to retain the source, I my book still far to reach, just to link to the original text, because the following may exist some errors to amend or suppleme

, and then query the temporary tables. This can be done by using the TEMPORARY keyword and the CREATE TABLE statement. Mysql> Create temporary table Emp_temp SELECT FirstName, LastName from Tb_test; Query OK, 0 rows affected (0.02 sec) records:0 duplicates:0 warnings:0 Temporary tables are created just like other tables, except that they are stored in a temporary directory specified by the operating system. Temporary tables will exist during your conn

Starting with the WordPress4.2 version, if the data encoding that we exported in the MYSQL5.1 version is in UTF8MB4 format, if we move the site to recover the data, when the MYSQL5.5 and other high version databases are imported into the MYSQL5.1 low version, there will be " Unknown collation: "Utf8mb4_unicode_ci" error problem, there was no such problem before, from the beginning of WP4.2. To solve this problem, if we use the vps/server, it can be s

1. Single master and single slave 1. the versions of the master and slave databases must be consistent. 2. on the master server, set an account for the SLAVE database and use replication slave to grant permissions. Mysql> grant replication slave on *. * to rep @ '192. 192.% 'identified by '123 '; Mysql> select user, ho

Tags: MySQL database client character set1. Operating system: CentOS6.62. Database system: Mysql3. Task: Solve the problem of garbled data1) Change the character set of the client GBKClient character set setting, set names GBK, th

of master Mysql> show master status; +------------------+----------+--------------+------------------+ | File | Position | binlog_do_db | binlog_ignore_db | +------------------+----------+--------------+------------------+ | mysql-bin.000009 | 196 | | | +------------------+----------+--------------+------------------+ Note: Do not operate the primary

configuration fileRestart MySQL server: #/etc/init.d/mysql restart If the above method is not used, we can set the MySQL command mode in general 1. Change Table method. Your account may not be allowed to log in remotely, only in localhost. This time as long as the computer in localhost, login

library can log on master-password=123456# the port number that is logged in the corresponding main library master-port=3306# the database that you want to synchronize, default all libraries, specify multiple libraries to add new rows to replicate-do-db= phpcmsv9# do not synchronize the database, specify multiple libraries to add new rows can be replicate-ignore-db=mysqlmaster-connect-retry=60the additiona

This article defines collations and describes how to transform the collation of a database in Microsoft SQL Server. The same concepts and discussions about SQL Server 2000 apply to SQL Server 2005. What are collation rules? The collation specifies the bit pattern that represents each character. It also specifies the

Character Set setting of MySQL database server in Linux: After mysql is started, log on to mysql as the root user Isher @ isher-ubuntu :~ $ Mysql-u root > Show variables like 'character % '; # display the code + ------------------

Tags: io ar using java file data on problem CTIMySQL Specifies that the encoding is important when creating a database, many developers use the default encoding, but I use the experience, the development of the database encoding can be largely avoided into the garbled problem of the export.The standard we follow is that the encoding of databases, tables, fields, and pages or text should be unified.Many

MYSQL database function set I. mathematical functionsABS (x) returns the absolute value of x.BIN (x) returns the binary value of x (OCT returns octal, HEX returns hexadecimal) CEILING (x) returns the smallest integer greater than x. EXP (x) returns the x power of e (the base of the natural logarithm ). FLOOR (x) returns the largest integer less than x. GREATEST (

Settings resultsLog on to the MySQL command line client: Open command line Mysql–uroot–p Enter Enter password Execute after entering MySQL: Show variables like "% character%";The results should look similar to the following: | character_set_client | UTF8 | | character_set_connection | UTF8 | | Character_set_database | UTF8 | | Character_set_results | UTF8 | | C

directly to vitess.Process Management Vitess helps you manage the life cycle of your DB instances through automated processing of various scenarios, such as failover, master-slave replication. Vitess also tracks metadata in all cluster configurations so that different cluster views are always up-to-date and consistently consistent for different clients. In addition, your own application does not need to track changes in the database topology.Original

MySql: charset and collation settings bitsCN.com MySql: charset and collation settings Charset and collation have multiple levels of settings: Server-level, database-level, table-level, column-level, and connection-level. 1. ser

Mysql Character Set and mysql Character SetMysql Character Set Character Set Basic Character Set: the character set in the database contains

Tags: mysq follow host Settings Permissions foundation copy set password permissions IDEHttp://www.jb51.net/article/42441.htm MySQL Basics first, how to remotely access MySQL database Set permissions method summary, discuss access to a single

EnterEnter passwordExecute after entering MySQL: Show variables like "% character%";The results should look similar to the following:| character_set_client | UTF8 || character_set_connection | UTF8 || Character_set_database | UTF8 || Character_set_results | UTF8 || Character_set_server | UTF8 || Character_set_system | UTF8 || Character_sets_dir | /usr/share/mysql/charsets/|If the encoding is still not UTF8