set utf8

  Cause: When I used ant to deploy process definition and process-related resources to the jbpm database, I reported the following error.   Error message, probably:11:33:40, 781 error jdbcexceptionreporter: 101-you have an error in your SQL syntax;

MySQL modifies the encoding and character set to enter the database installation directory: C:/program files/MySQL Server 5.0. find the INI file at www.2cto.com client section # -------------------------------------------------------------------- #

View multiple character sets supported by MySQL: showcharacterset; view character set verification rules: showcollation; showcollationlikegb %; each character set has a default verification rule. Bytes ------------------------------------------------

For partition consideration, do not use LVMRoot --> 20 GBSwap -- 2x system memory Ram --> 4 GBMaster node:Raid 10, dual Ethernet cards, dual power supplies, etc.Slave node:1. Raid is not necessary 2. HDFS partition, not using LVM/Etc/fstab --

Score Query System-publishing-centOS7tomcat startup + mysql Database ConfigurationPrerequisites The score query system is put into use and deployed on a linux server. It is a centOS7 system. previously, centOS7 was installed in the local virtual

MySQL database table garbled solution bitsCN.com MySQL database table garbled solution It is very important to specify the encoding when creating a mysql database. many developers use the default encoding, but from my experience, coding databases

This article mainly introduces the ultimate solution to the garbled problem in MySQL, including encoding conversion and SQL data import and export, which is extremely powerful. we strongly recommend this excellent translation! For more information,

Simplified mysql Chinese garbled Solution 1: The simplest solution for mysql Chinese garbled characters in windows Mysql> set names gb2312; then press Enter to OK! The premise is to select the utf8 encoding format for installation. II. the

-- View all character encoding SHOWCHARACTERSET; -- view the instructions for creating a database and the database encoding showcreatedatabasedbtest; -- view the database encoding: showvariableslike % char %; -- set char -- View all character codes

Check that the default mysql encoding method is Latin1, which does not support Chinese characters. You need to change the default encoding of the database to gbk or utf8 at noon. 1. You need to log in as the root user to view the database encoding

Solve the 1093 error in modifying table records in mysql. requirement: known TABLE information: TABLE Name: frjg TABLE structure: [SQL] DROP TABLE IF EXISTS 'frjg'; CREATE TABLE IF NOT EXISTS 'frjg' ('id' int (11) not null AUTO_INCREMENT, 'jgbh'

Character Set is a set of symbols and encoding rules. Both the oracle database and mysql database have character set selection problems. Character Set is important for databases, because the number of database storage Character Set is a set of

Table operations, Reading directory Table introduction 1. Create a table 2. view the table structure Three Data Types Table 4 integrity constraints 5. ALTER TABLE 6. Copy a table 7. delete a table     Table introduction   A table is

Hivemetadata saves mysql comments with Chinese garbled characters. hivemetadata saves mysql comments with Chinese garbled characters ###########? Hive Chinese garbled characters ############# solution: encode the database as latin1. compile the

1. mysql master-slave Database Synchronization problems when using mysql5.0 master-slave Database Synchronization problems: When synchronizing the master-slave database, we may choose which databases require synchronization, while those databases

Source: http://blog.rds.aliyun.com/2014/05/23/%E4%B8%80%E4%B8%AA%E7%94%A8%E6%88%B7sql%E6%85%A2%E6%9F%A5%E8%AF%A2%E5 %88%86%e6%9e%90%ef%bc%8c%e5%8e%9f%e5%9b%a0%e5%8f%8a%e4%bc%98%e5%8c%96/Problem descriptionA user reflects that the first line of an

1. View MySQL database server and database character set Show variables like '%char% '; 2. View the character set supported by the currently installed MySQL. Show CharSet; 3, set the code: Modify MY.CNF Vi/etc/my.cnf Add under [client]

First of all, MySQL's character set problem. Windows can be modified by modifying the My.ini within the Default-character-set=utf8 //client's default character set Enter in the MySQL client tool Shows the following

Download Mysql-5.5.10-win32.zip to the official website, and then extract the MySQL to any path, such as: C:\mysql-5.5.10-win32 Turn on the computer-> properties-> advanced system settings-> environment variable, create a new environment variable

MySQL triggers Point in time: Before/after Trigger Event: Update/delete/insert Point-in-time + trigger event: The trigger timing of a complete trigger; A triggering time can only be up to 1 trigger: If Before-insert can have up