Welcome to the Windows community forum and interact with 3 million technical staff. Problem description: After restoring the database backup on the remote server to the local machine, when a user is associated with a logon user (User ing), the following error occurs: "error 15023: a user or role already exists in the current database ":
Welcome to the Windows community forum and interact with 3 million technical staff> enter the Problem description: A
What is mysqldump in the mysqldump tool for php database backup? mysqldump-local-root-mima-datebasename gt; *. Where can I write this SQL statement again ?, System ( quot; mysqldump-localhost-root-123456bishe php database backup
What is mysqldump with mysqldump?
Mysqldump-local-root-mima-datebasename> *. SQL
Where should I write this statement?
------ Solutio
TABLE mysql.slave_master_info Engine=innodb;
ALTER TABLE Mysql.slave_relay_log_info Engine=innodb;"Note" Do not attempt to manually update, insert, delete the contents of the above two tables, in order to avoid unexpected problems.Third, problem solvingThrough the above error and relay log introduction, it is easy to know that because the Mysql.slave_relay_log_info table retains the previous replication information, so that the new from the library can not be found when the corresponding file,
Unable to find the NIC solution for the ova virtual machine where the backup is deployed in ESXiIf you do not install vmware tools, you cannot find the NIC solution for deploying the backup ova VM: edit/etc/udev/rules. d/70-persistent-net.rules file. The current file should contain the following content:
# PCI device
Note: It is recommended that you watch the video first:Introduction to the teaching and training system for all LecturersHttp://oldboy.blog.51cto.com/2561410/1111405Everyone is a lecturer-student sharing-Explanation of the implementation of the website architecture backup solution)
1) Test Description
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Solution for restoring a large backup mysql File: bitsCN.com
During the maintenance of the company's CRM today, a large mysql database was restored and the recovery failed.
Use the following method (navicat is used for mysql management). set the values of the following parameters and the following statements can be executed on the mysql console.
Show variables like '% timeout % ';
Show variables like '%
With the popularization of computer networks, computer viruses have the opportunity to spread quickly, and the damage to data files is becoming increasingly serious. Users often need to back up important personal data in different regions. Based on the consideration of multiple users and data privacy, a personal data backup system solution is proposed. It utilizes the large capacity, high reliability, and h
Considerations for innodb database backup (solution caused by phpmyadmin) phpmyadmin
BitsCN.com
Because the default mysql engine is innodb, no engine is specified when phpmyadmin creates a table, that is, the default innodb is used. this engine is connected to ibdata1, ib_logfile0, and ib_logfile1 in the mysql/data/Directory. these three files add up to 40 Mb, and xampps cannot be packed in. when the data
existStatus:operation failedMysql.tempmix1Error:table ' mysql.tempmix1 ' doesn ' t existStatus:operation failedMysql.tempmix4Error:table ' mysql.tempmix4 ' doesn ' t existStatus:operation failedAll right! Ask Google big GodMysqldump table does not exist when lock tables is usedSymptomsMySQL database dump failed with error:Mysqldump:goterror:1146:table ' Reason
Maybe someone deleted and recreated the InnoDB data file but forgot to remove the corresponding. frm file from the database di
Note: The small series of tests is iOS7 after the escape of the itunes backup failed solution.
Method 1, in the Address bar input: C\programdata\apple\lockdown The computer files under this file all deleted (the visual folder is full of some plist files).
Method 2, restart itunes, you can do after the jailbreak recovery backup.
Method 3
Label:This error occurs when the directory selected by the generic backup file is the disk root or the backup selected partition does not grant the SQL Server user read and write permissions.The solution is to grant SQL Server users permission:Select the folder that you want to back up, right--and secure--see if the "group or user" contains the Authenticated user
Oracle database mistakenly deleted file causes Rman Backup error RMAN-06169 SolutionThis may be a mistake deleting the file resulting in the following prompt when using Rman backupRman-06169:could not read file header for DataFile 1 error reasonSolutionsSee what data 15 files areSql> select File#,name from V$datafile;A/missing00015 file appearsIt appears to be a MISSING00006 file, not a system, nor a user's data.Look MISSING00006 based on that tablesp
Label:I. Deployment notes1.1 Implementation EnvironmentThe experimental environment for this document is as follows:Pgsql Host: 192.168.1.45Pgsql Standby Machine: 192.168.1.50Software and system versionsPgsql version: Pgsql 9.2.4Linux version: Redhat 5.81.2 Document DescriptionThis document details the dual-machine extension of PG, so that the Pgsql database is equipped with dual-machine hot-standby-stream replication function. Note that there is a master-slave relationship in the hot standby of
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