utf8 mysql

The following articles mainly describe all the related parameters set in the MySQL Character Set UTF8. After installation, we have set the MySQL character set (the best combination with PHP, set it to utf8. The specific operations are as follows.

1. mysql encoding: mysqlgt; showvariableslike 1. mysql encoding: mysqlgt; show variables like I. mysql Encoding Mysql> show variables like 'collation _ % ';+ ---------------------- + ------------------- +| Variable_name | Value |+ --------------

I. SQLSQL: the abbreviation of StructuredQueryLanguage Structured Query Language SQL industrial standard: SQL compiled by ANSI (ISO (core member of internationalstandardorgnation) According to industrial standards can run on any database. Dialect:

Set up Rsyslog log server in Centos6.7Preface: With the increase of servers and network devices in the IDC room, log management and query have become a headache for system administrators. System Administrators encounter the following common problems:

1. Configure the components required to perform the task Task configuration file:/protected/config/console.php Configuration method is almost the same as configuring the main file [HTML] The configuration for YIIC console application. Any

Since MySQL supports Unicode, to keep pace with the times, our webProgramWe also started to consider using utf8. In fact, utf8 has been used for several years, and the program can basically run, there is no big problem, but when data is swapped, it

Author: skateTime: 2013/04/09 MySQL Character Set Summary   Today, my colleague, brother a, found a MySQL test server with garbled characters. He has recorded character sets before. I will try again today.   Modify the character set and default

I. mysql Encoding Mysql> show variables like 'collation _ % ';+ ---------------------- + ------------------- +| Variable_name | Value |+ ---------------------- + ------------------- +| Collation_connection | latin1_swedish_ci || Collation_database |

MySQL 4.1 character set support has two aspects: Character Set and collation ). The support for character sets is refined to four levels: Server, database, table, and connection ). to view the character set and sorting method settings of the

Why are the exported data in Chinese garbled characters and the following code is used to back up the database? why are the exported data in Chinese garbled characters ?? // Back up the database Define ('in _ fdyu', true ); Require ('Des/config.

Server Version:5.5.33-31.1-log Percona Server (GPL), Release rel31.1, Revision 566mysql> CREATE TABLE ' T1 ' (' ID ' int (one) not NULL DEFAULT ' 1 ',' NAME ' varchar (ten) not NULL DEFAULT ' ',' Create_time ' timestamp not NULL DEFAULT ' 0000-00-00

As follows: Copy Code code as follows: Warning at/admin/assets/add/ Incorrect string value: ' \xe5\x93\x88\xd5\x92\x88 ... ' for column ' Name ' at row 1 Request Method:post Request url:http://127.0.0.1:8000/admin/assets/add/

Here's how to fix it:Original MY.CNF configuration file: The code is as follows Copy Code

One of the new features of MySQL 5.6 is the addition of a global transaction ID (Gtid) to enhance the database's primary provisioning consistency, failback, and fault tolerance. What is Gtid? Official documentation:http://dev.mysql.com/doc/refman/5

Key points of knowledge:　　I. Overview of the databaseSecond, MySQL installation and basic management1?? Database overview　1. What is data?The symbolic records describing things are called data, and the symbols that describe things can be either

First, Introduction:MySQL database management software:Socket: Server, client, client access to service-side data1. Support concurrency, operation is to share data2. Handling locks, data security, performance3. Use other people's software, according

Author:skatetime:2013/04/09MySQL Character set summaryToday colleague Jie brother found inside a MySQL test server garbled, previously also recorded about the character set, and today to addModifying the MySQL character set and default storage

1, the database (DATABASE,DB) is to organize, store and manage data according to the structure, and is a warehouse built on the computer storage device.2. What is a database: (the warehouse used to store the data)Database:The database is stored in

First, the configuration MySQL Database1, unzip the green version of MySQL, and renamed to mysql5.7, such asCompare The previous versions of 5.6, with fewer data directories ( storage ) and My-default.ini file (configuration information)Second,

First, MySQL multi-instance 1, IntroductionWhat makes multiple instances?Multi-instance is to open a number of different service ports on a single machine (for example: 3306,3307);Run multiple MySQL service processes that provide their own services