Home Database Mysql Tutorial binlog_ignore_db引起的同步复制故障

binlog_ignore_db引起的同步复制故障

Jun 07, 2016 pm 05:40 PM
Synchronize copy

今天一个同事跟我说了一个问题,mysqlmaster使用了binlog_ignore_db一个库以后,使用mysql-e执行的所有语句就不写binlog了?询问了他的情况,他是想在主从复制时

今天一个同事跟我说了一个问题,"mysql master使用了binlog_ignore_db一个库以后,使用mysql -e 执行的所有语句就不写binlog了?"

询问了他的情况,他是想在主从复制时,有一个库不复制,网站空间,查了他的my.cnf配置,binlog格式化为row,跟他要了当时的语句,如下:

  • mysql -e "create table db.tb like db.tb1" 
  • 演示:

    结果创建的表,Slave上一个都没有,导致杯具发生。

    到底是什么原因引起的呢?那就是没有使用use 库名导致的,如果使用了,就可以记录binlog,香港服务器,如图:

    所以,如果想在Slave上忽略一个库的复制,最好不要用binlog_ignore_db这个参数,使用replicate-ignore-db = yourdb,取代之。

     

    本文出自 “贺春旸的技术专栏” 博客,香港虚拟主机,请务必保留此出处

    Statement of this Website
    The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

    Hot AI Tools

    Undresser.AI Undress

    Undresser.AI Undress

    AI-powered app for creating realistic nude photos

    AI Clothes Remover

    AI Clothes Remover

    Online AI tool for removing clothes from photos.

    Undress AI Tool

    Undress AI Tool

    Undress images for free

    Clothoff.io

    Clothoff.io

    AI clothes remover

    Video Face Swap

    Video Face Swap

    Swap faces in any video effortlessly with our completely free AI face swap tool!

    Hot Tools

    Notepad++7.3.1

    Notepad++7.3.1

    Easy-to-use and free code editor

    SublimeText3 Chinese version

    SublimeText3 Chinese version

    Chinese version, very easy to use

    Zend Studio 13.0.1

    Zend Studio 13.0.1

    Powerful PHP integrated development environment

    Dreamweaver CS6

    Dreamweaver CS6

    Visual web development tools

    SublimeText3 Mac version

    SublimeText3 Mac version

    God-level code editing software (SublimeText3)

    Solve the problem of playing headphones and speakers at the same time in win11 Solve the problem of playing headphones and speakers at the same time in win11 Jan 06, 2024 am 08:50 AM

    Generally speaking, we only need to use one of the headphones or speakers at the same time. However, some friends have reported that in the win11 system, they encountered the problem of headphones and speakers sounding at the same time. In fact, we can turn it off in the realtek panel and it will be fine. , let’s take a look below. What should I do if my headphones and speakers sound together in win11? 1. First find and open the "Control Panel" on the desktop. 2. Enter the control panel, find and open "Hardware and Sound" 3. Then find the "Realtek High Definition" with a speaker icon. Audio Manager" 4. Select "Speakers" and click "Rear Panel" to enter the speaker settings. 5. After opening, we can see the device type. If you want to turn off the headphones, uncheck "Headphones".

    One or more items in the folder you synced do not match Outlook error One or more items in the folder you synced do not match Outlook error Mar 18, 2024 am 09:46 AM

    When you find that one or more items in your sync folder do not match the error message in Outlook, it may be because you updated or canceled meeting items. In this case, you will see an error message saying that your local version of the data conflicts with the remote copy. This situation usually happens in Outlook desktop application. One or more items in the folder you synced do not match. To resolve the conflict, open the projects and try the operation again. Fix One or more items in synced folders do not match Outlook error In Outlook desktop version, you may encounter issues when local calendar items conflict with the server copy. Fortunately, though, there are some simple ways to help

    How to copy lyrics from QQ Music How to copy lyrics How to copy lyrics from QQ Music How to copy lyrics Mar 12, 2024 pm 08:22 PM

    We users should be able to understand the diversity of some functions when using this platform. We know that the lyrics of some songs are very well written. Sometimes we even listen to it several times and feel that the meaning is very profound. So if we want to understand the meaning of it, we want to copy it directly and use it as copywriting. However, if we want to use it, we still need to You just need to learn how to copy lyrics. I believe that everyone is familiar with these operations, but it is indeed a bit difficult to operate on a mobile phone. So in order to give you a better understanding, today the editor is here to help you. A good explanation of some of the above operating experiences. If you also like it, come and take a look with the editor. Don’t miss it.​

    MySql data migration and synchronization: How to achieve MySQL data migration and synchronization between multiple servers MySql data migration and synchronization: How to achieve MySQL data migration and synchronization between multiple servers Jun 15, 2023 pm 07:48 PM

    MySQL is a very popular open source relational database management system that is widely used in various web applications, enterprise systems, etc. In modern business application scenarios, most MySQL databases need to be deployed on multiple servers to provide higher availability and performance, which requires MySQL data migration and synchronization. This article will introduce how to implement MySQL data migration and synchronization between multiple servers. 1. MySQL data migration MySQL data migration refers to the data migration in the MySQL server.

    What is the shortcut key for copying? What is the shortcut key for copying? Mar 10, 2023 pm 02:00 PM

    The shortcut key for copying is "Ctrl+c", and the corresponding paste key is "Ctrl+v"; on the computer, use the mouse to drag and select text, hold down Ctrl, and then click the C key to complete the copy; A shortcut key refers to completing an operation through certain specific keys, key sequences, or key combinations.

    Teach you how to synchronize the win10 clipboard with your mobile phone Teach you how to synchronize the win10 clipboard with your mobile phone Jan 06, 2024 am 09:18 AM

    A very useful function of win10 clipboard is the cross-device cloud storage function, which is very useful and can help users copy and paste simultaneously on PC devices and mobile devices. The setting method is very simple, just set it on the clipboard in the system. Synchronize win10 clipboard to mobile phone 1. First click Start in the lower left corner to enter settings. 2. Then click "System". 3. Select "Clipboard" on the left. 4. Finally, click Login in "Cross-device synchronization" on the right, and then select your mobile phone.

    PS copy layer shortcut key PS copy layer shortcut key Feb 23, 2024 pm 02:34 PM

    In the PS copy layer shortcut keys, we can know that if you want to copy a layer when using PS, you can use the shortcut key [Ctrl+J] for quick copying. This introduction to the shortcut keys for copying layers can tell you the specific operation method. The following is the detailed content, so take a look. PS copy layer shortcut key answer: [Ctrl+J] Specific method: 1. Open the image in PS and select the layer that needs to be copied. 2. Press [Ctrl+J] on the keyboard at the same time to complete the copy of the layer. Other copying methods: 1. After opening the image, press and hold the layer and move the [New Layer] icon downwards. 2. After moving to the icon, let go. 3. The layer copy is completed.

    What should I add to the copy shortcut key ctrl? What should I add to the copy shortcut key ctrl? Mar 15, 2024 am 09:57 AM

    On Windows, the shortcut key for copying is Ctrl C; on Apple, the shortcut key for copying is Command C; on Linux, the shortcut key for copying is Ctrl Shift C. Knowing these shortcut keys can improve the user's work efficiency and facilitate text or file copy operations.

    See all articles