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MySQL -- pt-osc tool learning, mysql -- pt-osc Tool ##=================================================== ====================== ##Pt-osc workflow:1. Check whether the table has a primary key or a unique index and whether a trigger exists.2. Check the TABLE structure of the modified TABLE, create a temporary TABLE, and execute the alter table statement on the new TABLE.3. Create Three triggers on the source

All CS-side tools are integrated with a tool panel-open (IE) Map Tools Series -01-map code generation tool Description Map Tools series -02-Data Migration Tool Instructions Map Tool series -03-code generation BYSQL Tools Instructions Map Tool series -04-sql merge execution T

):Every query has a query ID, and this ID is calculated by hash. Pt-query-digest is based on the so-called fingerprint group by. For example, the fingerprint of the following two queries is the same as the select * FROM table1 where column1 =?, the Toolbox also has a related tool pt-fingerprint.SELECT * FROM table1 where column1 = 2select * FROM table1 where column1 = 3 Rank the "statement" in the entire analysis, generally the most common pe

The following is organized from the second edition of Master HibernateHibernate provides a conversion tool from the mapping file to the Java source code, called the Hbm2java tool, which can be used to run it using the Ant tool. The above code defines a hbm2javatask task whose Destdir attribute specifies that the Java source file is stored in the ${source.root} di

How to Use kms activation tool _ win8.1 How to Use System Activation tool kms What I want to bring to you here is how to use win8.1 system activation tool kms. win8.1 activation tool kms has been around for a while, but many users say they do not know how to use it, after all, we are not very familiar with win8.1, and

No matter how careful it is, it is impossible to avoid bad code altogether, and tools are needed to help us check if there is a memory leak in the code. The DDMS in Android tools comes with a very good memory monitoring tool heap (here I use the Eclipse ADT Plugin, and in the case of a real machine, like in the emulator). The steps to use the heap to monitor the application process using memory are as follows:1. After you start eclipse, switch to the

)] is the selector that defines calling the database table in the attribute settings. Lines 30-36 in the same Code define the attributes of a database. Enter the following content in the Code: 1 @model DynamicCodeGenerate.myModel 2 @{ 3 foreach(var item in Model.DataBase.Tables){ 4 @:TableName:@item.Name 5 foreach(var itemcolumn in item.Columns) 6 { 7 @:Column:@itemcolumn.Name 8 } 9 }10 11 12 13 } Explanation: @ model DynamicCodeGenerate. myModel. The cod

There are multiple ways to navigate to the Web management interface. If you want to generate a web application in Visual Studio. NET 2005Program, You canWebsiteSelectASP. NET ConfigurationTo open the web site management tool. If you want to develop a web application outside Visual Studio. NET, you can directly navigate to the web site management tool by requesting the special page webadmin. axd. For example

To build the Innodb-tools tool, you need to rely on the C compiler, make tool, and so on. 1, download decompression innodb-tools tool Source: wget https://launchpad.net/percona-data-recovery-tool-for-innodb/trunk/release-0.5/+download/ percona-data-recovery-tool-for-innodb

Map Tools Series -01-map code generation tool Description Map Tool series -02-Data Migration Tool Usage Description Map Tool series -03-code generation BYSQL tool instructions for useOpen tool (please use IE)1. What problems to so

System Activation tool download _ win7 flagship activation tool v1.7 download The win7 flagship activation tool supports 32/64 bits in the win7 system and uses one-click activation. The activation success rate is extremely high. After activating the win7 flagship activation tool, there is no OEM information and GRUB st

Memory leakage detection tool Valgrind and leakage tool valgrind1 Overview 1.1 Introduction Valgrind is a set of simulation debugging tools for open source code (GPL V2) in Linux. Valgrind consists of core and other kernel-based debugging tools. The kernel is similar to a framework. It simulates a CPU environment and provides services to other tools. Other tools are similar to plug-ins (plug-in ), use the s

Data dictionary generation tool travel series Article navigation, tool generation tourData dictionary generation tools travel articles navigation Publicity Data dictionary generation tool, data dictionary document generation tool, NPOI entry, NPOI download, NPOI Chinese tutorial, NPOI instance, DocX component operation

Among all the functions of PS, cropping may be an inconspicuous small role. After all, such basic operations are available in many graph repair software, which is not uncommon at all. What's the big deal. However, as an Adobe fan, it is true that no function is used. Therefore, this article explores the ten tips in the "crop" tool, so that it can play more functions, promote the harmony of PS, efficient and refreshing work.1. Guide to cr

Today, I found a good tool, which is the indent tool. It can be a "messy" tool written by VI.Code. Run the command: rpm-Qa | grep indent to check whether the indent tool is installed. IndentThe tool can format the code into a certain style. Use commands Indent-Kr-i8

[Spring Tool Suite of development tools] 6. Use Spring Tool Suite to simplify your development and suitespring If you are a person who likes to use spring, you may enjoy the powerful features of spring and be depressed about all kinds of configurations, especially for versions with large differences, there will be differences in configuration files. Of course, you can spend a lot of time searching for relev

Share a self-written. Net ORM tool,. netorm Tool You have registered a blog garden account for several years. Previously, you registered an account to conveniently download articles from other users. I have never written any blog and thought that I can write a blog as long as I have registered an account. I only recently used it to find that I have to apply for a blog. So I applied for a blog, it's useless.

Win8.1rtm activation tool _ pony win8.1 permanent activation tool Latest Version 3.1 The pony win8.1 permanent activation tool is a free activation tool dedicated to activating the win8 operating system. The true permanent activation tool of pony win8.1 does not occupy any

After testing, the following conclusions are drawn:I think that when IE press F12, the development tool itself opens the error that is triggered when accessing certain resources, and does not have anything to do with the site.According to my guess:That is, the development tool accesses certain resources, and this access is accessed using JS, and this access also adheres to the access review process applied