powerbuilder datastore

dojo0.9 's store core content. Recently studied some, also translated some, posted out and share with you. More content from Dojo can be viewed on the www.dojocn.cn. The content is original, reprint please specify: What is Dojo.data? Dojo.data is a unified data access layer, it has no database-driven concept, just a unified data format. All data is represented as a child item or attribute of the item, so that data can be accessed in a uniform manner. To get it directly, Dojo.data provid

The free version of VMware ESXi is very powerful, but unfortunately its client vsphere clients do not provide the ability to clone virtual machines. In fact, its command-line tools already support cloning, and we can do this manually. First, copy the virtual machine configuration file : Go to vsphere Client: On the Right tab on the left select host , select Summary --click on the memory entry and run Browse the data store create a folder for the new virtual machine in the

option on the left side of the open window, as shown in 6.1.Figure 6-1(2) Enter the model name on the right and select a target DBMS from the DBMS drop-down list box.(3) Select the Extended Model Definitions tab, and if you are using PowerBuilder to develop an application, save the extended properties of the table and columns to their catalog table when PowerBuilder connect to the database. Select the

updateable columns: This is the PowerBuilder default and provides the greatest level of granularity but may be too restrictive for the needs of the application. the where clause contains all the updateable columns that were selected in the update properties of the datawindow not just the updated (modified) columns. This will guarantee that only one user can update a row at a time. the problem may arise when two users retrieve the same row and each

Currently, most popular applications provide the Undo function. In PowerBuilder, you can also use the Undo () function to implement this function. The Undo () function can be used in DataWindow,EditMask, MultiLineEdit, RichTextEdit, and SingleLineEdit objects. If you only need to perform Undo operations on an object, you only need to enter the following script in the Click Event of the Undo menu item: Objectname. undo (), but when there are multiple o

First case: If you click the db profile toolbar button in the PB environment, select the corresponding interface, and click "new ...", Solution: When we use native drivers of PowerBuilder to connect large databases such as Sybase or Oracle, sometimes the database cannot be connected, the system prompts "dbms xxx is not supported inyour current installation ". This is because we have not correctly installed or set up PB native driver or database Client

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The latest rft version is 8.1. Introduction to new features of 8.1: Http://www.ibm.com/developerworks/rational/library/09/whatsnewinrationalfunctionaltester8-1/index.html? S_tact = 105agx15 s_cmp = lp Storyboard testing: Simplified scripting and application logging als The most significant change in the v8.1 release of rational functional tester is the ability to record functional test scripts that generate and display English statements in the test view. while recording simplified test sc

The company's ERP system has been plagued by emails. In the past, emails were sent in ERP Using a DLL file found online without source code. This DLL file adopts the SMTP method, which can implement simple mail sending without more advanced functions, such as copies, attachments, and HTML sending. Some time has elapsed recently to solve this problem. First, Wireshark is used to monitor the data packet sent when the DLL file is sent. It is found that it should be implemented using the Ind

Deploy WebService in PDAProgramEnvironment to be installedPocketbuilder. Arm. Cab Runtime EnvironmentPocketsoap. Arm. Cab WebService Runtime EnvironmentPksoapif. dll pocketbuilder supports WebService DLL Tools and environments required for Windows platform development Pocketsoap Http://www.pocketsoap.com/ Pocketbulider Pksoapif. dll Reference File Http://notbig.blog.163.com/blog/static/21316286200841310546432/ Install a program to deploy ws in IIS

1, using ImportFile () function to achieve transfer PowerBuilder is an excellent front-end tool for the development of C/s system, which provides a lot of functions and functions, in which DataWindow data window is an important part and has powerful function, in which the ImportFile () function can complete the transfer of data. The implementation process is to create a table on the server that is the same as the database structure on the disk, crea

1. Connect to the database Connecting to the database is the specified transaction object. PowerBuilder provides two functions: settrans () and settransobject ().Syntax format:Dw_control.settrans (transactionobject)Dw_control.settransobject (transactionobject)Dw_control is the data window control used, and transactionobject is the transaction object to be specified.One important difference between the two functions is that they are used.The settrans (

few clicks. The application also allow you to analize. EXE or. dll thus trying to offer developers a complete programming tool. Here are some key features of "pbobfuscator ": The software I WANT TO EXCEED is pbprotect, because it is also a PB obfuscator. Released in 2009.11, it is not very convenient to confuse source. However, it uses quarterly authorization, which is about $90. My keyword is "obfuscator for PowerBuilder", which is a habit of writ

I. Method 1: Click the pb Environment system tree window, right-click the first tab, and find the control you want and drag it to your window, as shown in: Ii. Fang 2: 1. symptom: When an OLE control is inserted in powerbuilder and an insert control is clicked, the application is automatically closed, During online queries, some people say that it is caused by conflicts between ocx (such as Jinshan and superstar). After all, there are a lot of soft

Found PB program Halt later did not call, application Close event, so Baidu a bit foundIf you use only halt, the system aborts the application directly, and the object may not be released properly.And halt close will normally close the main thread, so that the application close event will also execute normally, so halt should try not to use, recommended halt closeWhen PowerBuilder encounters Halt without the keyword CLOSE, it immediately terminates th

Window The Powerbuilder Data window (DataWindow) is one of its great achievements. Use it to produce a variety of different types of reports. And the connection to various databases is also quite convenient. But there are always imperfections in all things. When you have finished a beautiful report, sometimes the customer may propose some formatting changes, like converting from one format to another (from tabular to grid, for example). This t

function such as a single or processes. PowerDesigner supports a number of open process standards, and designers simply click on the desired process language when adding BPM modules, such as BPMN, EbXML Bpss, and BPEL4WS, developed by Microsoft, IBM, Oracle, and Bea, You can apply a standard format design flowchart. Differences between different process languages, we can discover the different structure when PowerBuilder produce XML description f

oracle|server| function constructs a common function between adaptive server anywhere and Oracle Jin-mining geological Brigade, Deng Xianyong 01-7-2, Liaohe oilfield, 10:29:41 The most used database interface when using PowerBuilder is its own integrated adaptive Server anywhere and large database management system Oracle; Sometimes, in order to make programs run and migrate more easily, For example, from the server's data management side immediately

Author: Xingda Computer technology company (www.study01job.com) Guo Baoli PowerBuilder provides 4 pronouns, which are this,parent,parentwindow,super, which can be used in place of object names to refer to objects, thereby enhancing the portability of programs. For example, suppose that there is a statement close (W_main) on the clicked event with the key "exit" in the window W_main, which closes the window W_main, and when the name of the window chan

There are many forms in PB (PowerBuilder), which are not called forms, and they have a different McCartney: Artboards. As the name implies, the artboard is to let you draw, haha, open a joke. Below, a brief introduction to some of the commonly used artboards: Apply Object Brush (Applicationpainter) Apply an object brush to create an App object and a library that holds all of the application's objects. The Application object defines the execution envi