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Obtaining Query Count Without executing a Query in Oracle D2k Obtaining a count of records that will be retrieved by EXECUTE_QUERY before actually performing it in a database block is especially usefu... 阅读全文
posted @ 2016-12-25 22:30
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Using Call_Form in Oracle D2kCALL_FORM examples/* Example 1:** Call a form in query-only mode.*/BEGINCALL_FORM(’empbrowser’, no_hide, no_replace, query_only);END;/* Example 2:** Call a form, pass a pa... 阅读全文
posted @ 2016-12-25 22:28
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Upload Files To FTP in Oracle Forms D2k Use following procedure to upload files to Ftp. PROCEDURE Ftp_Upload IS outfile text_io.file_type;BEGIN -- write a ftp script outfile := text_io.fope... 阅读全文
posted @ 2016-12-25 22:27
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Using GET_APPLICATION_PROPERTY in Oracle D2k FormsDescriptionReturns information about the current Form Builder application. You must call the built-in once for eachvalue you want to retrieve.Usage No... 阅读全文
posted @ 2016-12-25 22:26
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A very nice ebook on building reports in Oracle fusion middleware 11g. This manual is intended for anyone who uses Oracle Reports to build reports. The needs of both novice and advanced users are addr... 阅读全文
posted @ 2016-12-25 21:55
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A step by step tutorial for Oracle Forms 10g development. This guide is helpful for freshers in Oracle forms 10g. To download this ebook click the below button: Download Oracle Forms 10g eBookSee Also... 阅读全文
posted @ 2016-12-25 21:48
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To download Oracle Forms Developer 6i from Oracle click this link http://download.oracle.com/otn/nt/forms/6i_rel2_xp.zipNote. You must have Oracle username and password to download any software from ... 阅读全文
posted @ 2016-12-25 21:41
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Convert numbers to Indian Rupees format in Oracle Forms / Reports.Create the below mention function in Oracle Forms / Reports and call it with passing a number parameter.FUNCTION INR_words( p_number I... 阅读全文
posted @ 2016-12-25 21:39
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Below is the example plsql unit to validate login credentials and after successful validation open a new form by passing some parameters to it, in Oracle forms 10g.Create a form for custom login. Crea... 阅读全文
posted @ 2016-12-25 21:38
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Below is the example to write file on client in Oracle Forms 10g with webutil library package.Note: Webutil library must be attached to the form.DECLAREv_dir VARCHAR2(250) := 'c:\temp';ft_tempfile CL... 阅读全文
posted @ 2016-12-25 21:36
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Center window automatically in Oracle Forms 6i, use the following procedure by passing window name as parameter:ExamplePROCEDURE auto_centre (pwn in varchar2) ISvw number := get_window_property(forms... 阅读全文
posted @ 2016-12-25 21:34
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Add combo list / drop down list item element at runtime in Oracle forms.SyntaxPROCEDURE ADD_LIST_ELEMENT(list_name VARCHAR2,list_index, NUMBERlist_label VARCHAR2,list_value NUMBER);ExampleDeclare nEl... 阅读全文
posted @ 2016-12-25 21:32
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The below plsql program unit could be used in a WHEN-NEW-FORM-INSTANCE trigger to initially populate the hierarchical tree with data in Oracle forms.DECLAREhtree ITEM;v_ignore NUMBER;rg_emps RECORDGRO... 阅读全文
posted @ 2016-12-25 21:30
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You want to connect multiple databases in oracle forms to perform certain tasks, for example you need to execute ddl or dml statements against databases but when you try to use dblink it gives you err... 阅读全文
posted @ 2016-12-25 21:29
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When called from an On-Fetch trigger, initiates the default Form Builder processing for fetching recordsthat have been identified by SELECT processing.FETCH_RECORDS examples/*** Built-in: FETCH_RECORD... 阅读全文
posted @ 2016-12-25 21:27
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Suppose you want to scan a tabular grid block (loop through all records in detail block) from top to bottom in Oracle forms. You can do this task by using :system.last_record system variable to determ... 阅读全文
posted @ 2016-12-25 21:23
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SYSTEM.CURSOR_BLOCK Determining current block in Oracle Forms Using SYSTEM.CURSOR_BLOCK system variable. The value that the SYSTEM.CURSOR_BLOCK system variable represents depends on the current navig... 阅读全文
posted @ 2016-12-25 21:21
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I shared a data entry example form here in this post for Oracle Forms beginner developers, so that they may take an idea to how to develop a simple data entry form in Oracle Forms. The form can be ful... 阅读全文
posted @ 2016-12-25 21:19
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A user-named trigger is a trigger defined in a form by the developer. User-Named triggers do not automatically fire in response to a Form Builder event, and must be called explicitly from other trigge... 阅读全文
posted @ 2016-12-25 21:17
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Suppose you want to give the data backup option in Oracle Forms application to some client users, where you have installed Oracle 11g client or direct from server.The following procedure executes a ba... 阅读全文
posted @ 2016-12-25 21:15
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Suppose you want to handle an error in oracle forms and want to display custom error message for that error, but also you want to customize more for a particular error. For example there are many fiel... 阅读全文
posted @ 2016-12-25 21:12
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I wrote this trigger around 4 years ago to handle errors in an application based on Oracle Forms 6i. This trigger handles all errors with some custom messages for some specific errors and not only thi... 阅读全文
posted @ 2016-12-25 21:11
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Oracle Form & Reports developer jobs are always in demand, candidates who have Oracle D2k, Oracle Forms & Reports, PLSQL set of skills can find the job through the following links: http://jobsearch.... 阅读全文
posted @ 2016-12-25 20:14
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A cursor acts logically as a pointer into a result set. You can move the cursor through the result set, processing each row, until you determine you are at the end of the result set. There are three t... 阅读全文
posted @ 2016-12-25 20:12
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Suppose you want to populate a non-database data block with records manually in Oracle forms. This task can be done using a cursor. Below is the example given for hr.job_history table, where user in... 阅读全文
posted @ 2016-12-25 20:10
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Suppose you want to read a file from D2k client and want to store its content in Oracle database. But if you will insert row by row from client to server it will take more time and increase lot of net... 阅读全文
posted @ 2016-12-25 20:08
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Below is the example to read and import comma delimited csv file in oracle forms with D2k_Delimited_String package. This package is available in D2kdlstr.pll library.To download D2kdlstr.Pll Click Her... 阅读全文
posted @ 2016-12-25 20:07
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The example given below for writing text file or CSV using Text_IO package from a tabular block in Oracle Forms. Suppose there is a tabular grid data block "Job_History" in your forms and you want... 阅读全文
posted @ 2016-12-25 20:04
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Write Post-Query trigger for the block you want to fetch the field value for display item.ExampleBegin Select Ename into :datablock.dspname from emp where ecode = :datablock.ecode; -- Fi... 阅读全文
posted @ 2016-12-25 20:03
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DISPLAY_ITEM built-in in Oracle D2k FormsDescriptionMaintained for backward compatibility only. For new applications, you should use theSET_ITEM_INSTANCE_PROPERTY built-in. DISPLAY_ITEM modifies an it... 阅读全文
posted @ 2016-12-25 20:01
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When a query is open in the block, the Post-Query trigger fires each time Form Builder fetches a record into a block. The trigger fires once for each record placed on the block’s list of records. Usag... 阅读全文
posted @ 2016-12-25 20:00
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See also: Why And When To Use Pre-Update and Pre-Insert Triggers In Oracle FormsPre-Update Fires during the Post and Commit Transactions process, before a row is updated in Oracle Forms. It fires once... 阅读全文
posted @ 2016-12-25 19:59
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Pre-Query trigger in Oracle D2k / Oracle Forms DescriptionFires during Execute Query or Count Query processing, just before Form Builder constructs and issuesthe SELECT statement to identify rows that... 阅读全文
posted @ 2016-12-25 19:57
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Example is given for Pre-Query and Post-Query triggers in Oracle Forms, with using Display_Itembuilt-in in Post-Query triggers to highlight fields dynamically. This is the screen shot below for this... 阅读全文
posted @ 2016-12-25 19:34
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Suppose you want to check the user permissions on inserting or updating the records in Oracle Forms, then you can use Pre-Insert and Pre-Update triggers for that particular data block to check whether... 阅读全文
posted @ 2016-12-25 19:21
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This is one of my most needed tool to create Insert and Update statements using select or alias from different tables where column mapping is difficult. What this utility actually does is, suppose y... 阅读全文
posted @ 2016-12-25 19:18
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Example is given below to fetch any Oracle objects DDL script using DBMS_Metadata.Get_DDL command in Oracle Forms using Forms_DDL command. You can download this form for free including source code w... 阅读全文
posted @ 2016-12-25 19:15
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Sequence of triggers fires on Commit.1. KEY Commit2. Pre Commit3. Pre/On/Post Delete4. Pre/On/Post Update5. Pre/On/Post Insert6. On commit7. Post Database CommitSequence of triggers fires when ... 阅读全文
posted @ 2016-12-25 19:11
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Whenever we commit after entering data in Oracle Forms, many triggers fires during this event and also Pre-Update and Pre-Insert triggers fires just before inserting or updating the record into table.... 阅读全文
posted @ 2016-12-25 19:09
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Play_sound is used to play audio files in Oracle Forms, Play_Sound plays the sound object in the specified sound item.PLAY_SOUND examplesThe following plsql block you can write in when-button-pressed ... 阅读全文
posted @ 2016-12-25 19:07
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Get_File_Name is built-in function of Oracle Forms 6i, used to get the file name with address by browsing the file. You can browse a specific extension name file or with multiple extensions using wild... 阅读全文
posted @ 2016-12-25 19:05
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These errors occurred usually due to forms connection problem or some internal problem, the solution is, close the form, re-connect to the database and then re-open the form.FRM-10001: Internal Error:... 阅读全文
posted @ 2016-12-25 19:04
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Displays the standard open file dialog box where the user can select an existing file or specify a new file.SyntaxFUNCTION GET_FILE_NAME(directory_name VARCHAR2,file_name VARCHAR2,file_filter VARCHAR2... 阅读全文
posted @ 2016-12-25 19:03
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Suppose you have two T-List items in form and you want to shift element values from one list to another in Oracle Forms, here is the example given below for the same. Create two buttons also between ... 阅读全文
posted @ 2016-12-25 18:56
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Special Tips for List Items in Oracle D2k In this section, I shall discuss some special tips and techniques offered by Forms with respect to lists and list items. Populating List Items Dynamically i... 阅读全文
posted @ 2016-12-25 18:52
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Retrieves the sequence number of the selected row for the given group. Suppose you want to get a particular column value from a record group for the all rows or for particular rows, then you can use g... 阅读全文
posted @ 2016-12-25 18:51
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In Oracle forms when we have two or more blocks and there is a requirement to join them or make a relation between blocks then there are certain types of relation properties available. You will find b... 阅读全文
posted @ 2016-12-25 18:49
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The following example finds the commission plan in the COMMPLAN table, based on the current value of the commcode item in the EMPLOYEE block in the form, to verify that the code is valid.If the code i... 阅读全文
posted @ 2016-12-25 18:47
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You want to add a value in Combo List item in Oracle Forms, by typing it in combo list box text area. Here is the example is given for the same, you can write following block in When-Validate-Item tr... 阅读全文
posted @ 2016-12-25 18:44
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Dynamic Lov is a good idea for the form where too many Lov requirement is there with different record groups. In this blog you will learn create dynamic Lov step by step.See also:http://www.foxinfotec... 阅读全文
posted @ 2016-12-25 18:40
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Run_Product is used to run Oracle Reports (RDF/REP files) in Oracle Forms. It invokes one of the supported Oracle tools products and specifies the name of the module or module to be run. If the called... 阅读全文
posted @ 2016-12-25 18:38
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With following steps you can create Object Library (OLB) in Oracle D2k Forms.Step - 1Create a form in form builder and create objects like Data Block, Canvases, Windows, Program Units etc. as shown in... 阅读全文
posted @ 2016-12-25 18:36
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Sharing an Oracle Form Htoolbar.fmb for Oracle Forms 10g/11g containing Horizontal Toolbar canvas and a control block with basic navigational and operational buttons, which can be customized easily as... 阅读全文
posted @ 2016-12-25 18:34
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Post-Form trigger in Oracle Forms fires during the Leave the Form process, when a form is exited. You can use Post-Form trigger for the tasks such as: To clean up the form before exiting. For examp... 阅读全文
posted @ 2016-12-25 18:33
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Pre-Form trigger in Oracle Forms fires during the form start-up, before forms navigates to the first navigable data block of that form. Use a Pre-Form trigger to perform the tasks such as maximize t... 阅读全文
posted @ 2016-12-25 18:32
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Example is given below to Populate a List Item in Oracle Forms using Create_Group_From_Query , Populate_List and Populate_Group command. In this example you can specify the query at run time to popula... 阅读全文
posted @ 2016-12-25 18:30
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Example is given below to validate a Text Item in Oracle Forms with specific rules condition which can be define at run time with the use of T-List item and When-Validate-Item trigger. Below is the... 阅读全文
posted @ 2016-12-25 18:26
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ID_NULL built in function is used to determine that an object type variable is null or not null in Oracle Forms and returns a BOOLEAN value that indicates whether the object ID is available or not mea... 阅读全文
posted @ 2016-12-25 18:24
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Created XO Checker game in Oracle Forms and sharing its FMB (source code) for reference so that you can view its code written on the objects. You will learn a lot by looking its code and logic, you... 阅读全文
posted @ 2016-12-25 18:21
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If the mouse is in an item, SYSTEM.MOUSE_ITEM represents the name of that item as a CHAR value.For example, if the mouse is in Item1 in Block2, the value for SYSTEM.MOUSE_ITEM is :BLOCK2.ITEM1.SYSTEM.... 阅读全文
posted @ 2016-12-25 18:19
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Highlight a Text Item in Oracle Forms With Visual AttributeIt is very necessary to highlight the current cursor text item in data entry forms so that a user can easily notice the current item. Steps t... 阅读全文
posted @ 2016-12-25 18:18
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You can test or tune your program unit performance in Oracle forms with Ora_Prof package.Suppose you have created to procedure to perform a single task with different logic and you want to check exact... 阅读全文
posted @ 2016-12-25 18:16
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Creating Timer in Oracle D2k / Forms 6i and Displaying a ClockThis is about timer in D2k An external clock can be constructed using timers. Timers correspond to internal clocks, which have a specific ... 阅读全文
posted @ 2016-12-25 18:13
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Suppose you want to change multiple images after a specified time in home screen of your oracle forms application. Follow these simple steps to create image presentation with create_timer: (1) Place... 阅读全文
posted @ 2016-12-25 18:11
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I have written many posts previously on Timers in Oracle Forms like how to change images randomly with timers and how to display a clock using timer, but in this post I am simply describing to how to ... 阅读全文
posted @ 2016-12-25 18:10
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Set Icon_File property in When-Mouse-Enter triggerSuppose you are creating icon based menu system in Oracle Forms 6i and you want to change icon when mouse over on any push button. You can accomplish... 阅读全文
posted @ 2016-12-25 18:08
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Change the font size and weight of text items and push buttons on mouse hover in Oracle Forms. An example is given below to highlight the text in text items and highlight the label of a push button ... 阅读全文
posted @ 2016-12-25 18:05
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Set_Item_Property is used to change an object's settings at run time. Note that in some cases you can get but not set certain object properties. The following are Syntax of Set_Item_property command:S... 阅读全文
posted @ 2016-12-25 18:03
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Calling / Running a report in Oracle forms 10g / 11gBelow is the procedure to call a report in Oracle Forms 10g/11g by passing report file name with full path and report format like 'PDF', 'RTF' etc.... 阅读全文
posted @ 2016-12-25 17:58
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Sets the Report object property at run time in Oracle Forms of an report object.The following are the Syntax of Set_Report_Object_Property:PROCEDURE SET_REPORT_OBJECT_PROPERTY(report_id REPORT_OBJECT,... 阅读全文
posted @ 2016-12-25 17:57
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Refresh / Updating a form screen in Oracle D2k Forms 6iProblemYou want to show number of records processed progress or a progress bar on form through a procedure. SolutionDeclare nTotalRec Number := ... 阅读全文
posted @ 2016-12-25 17:53
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SYSTEM.MESSAGE_LEVEL is used to control the messages that end users see when they use the Oracle Form's application. You can control to not to display simple warning messages or even error messages t... 阅读全文
posted @ 2016-12-25 17:48
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Perform Cut Copy Paste Operations Using Cut_Region Copy_Region Paste_Region Commands In Oracle Forms
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You can do Select, Cut, Copy and Paste operations on text items in Oracle Forms using Select_All, Cut_Region, Copy_Region and Paste_Region commands through right click popup menu. In this example I ... 阅读全文
posted @ 2016-12-25 17:45
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CHECKBOX_CHECKED built-in in Oracle D2k FormsDescriptionA call to the CHECKBOX_CHECKED function returns a BOOLEAN value indicating the state of thegiven check box. If the item is not a check box, Form... 阅读全文
posted @ 2016-12-25 17:36
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Suppose you want to give an option to user to select only 5 check boxes from given any number of check boxes in an Oracle Form and if user selects more than 5 than give a message that you can not sele... 阅读全文
posted @ 2016-12-25 17:33
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Check Box Mapping of Other Values specifies how any fetched or assigned value that is not one of the pre-defined "checked" or "unchecked" values should be interpreted. Means suppose you have specifie... 阅读全文
posted @ 2016-12-25 17:30
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Giving date picker calendar option to user for date type fields in Oracle Forms. I am providing you the form (FoxCal.Fmx) and two libraries (General.plx and Calendar.pll). You can download these files... 阅读全文
posted @ 2016-12-25 17:20
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I have already posted and provided the required PLSQL Library and the Calendar FMX file in my previous blog post Date Picker Calendar For Oracle Forms but some people were still not able to use this ... 阅读全文
posted @ 2016-12-25 17:19
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Below is the example to create an excel file in Oracle Forms.Pass the Sql query string to the below procedure to generate an Excel file using Ole2 package.PROCEDURE Create_Excel_File (CSQL Varchar2)Is... 阅读全文
posted @ 2016-12-25 17:14
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Below is the some useful commands of Ole2 to format excel file in Oracle Forms.-- Change font size and name in ole2-- Declare as cfont ole2.obj_type;CFONT := OLE2.GET_OBJ_PROPERTY(CELL, 'Font');OLE2.S... 阅读全文
posted @ 2016-12-25 17:10
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Sharing a form to generate Excel file report from SQL query in Oracle Forms. This form can be used in Oracle Forms 6i and 10g / 11g. Below is the screen shot of this form and could be download from ... 阅读全文
posted @ 2016-12-25 17:08
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An example is given below to how to create a modal dialog window in Oracle Forms for asking user input and return the value to any text item. The following is the screen shot of this demo and this f... 阅读全文
posted @ 2016-12-25 16:59
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I have already posted in my previous post Running Reports Using Run_Product to run reports in Oracle Forms 6i and in this post I am using the same procedure to run report but I am providing a demo for... 阅读全文
posted @ 2016-12-25 16:55
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Download Source Code Providing an example form for creating hierarchical trees in Oracle Forms to control data block records. In this form whenever user selects any node in tree menu then correspond... 阅读全文
posted @ 2016-12-25 16:50
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In this tutorial you will learn to create horizontal scrollable tabular or detail data block by using stacked canvas in Oracle Forms. As shown in below picture the first column Empno is fixed and mid... 阅读全文
posted @ 2016-12-25 16:09
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After getting to much requests for a free Oracle Forms and Reports project for students, I am sharing a project with source code (Oracle Forms example application), which I developed in around 2000 in... 阅读全文
posted @ 2016-12-25 16:07
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Managing push buttons at run time in Oracle Forms is very simple and in this tutorial you will learn to enable or disable the buttons, making visible and invisible buttons and will learn to change the... 阅读全文
posted @ 2016-12-25 14:13
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Below is the step by step guide to install Oracle Forms 12c on Windows 7. To install Oracle Forms 12c, first download Oracle Forms & Reports Services 12c from the Oracle.Com with the following link: ... 阅读全文
posted @ 2016-12-25 14:10
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The following are the most suggested Oracle Certifications for Oracle Application Developers in Forms and Reports and as you already know that Oracle Forms 12c also released, so it is going to be used... 阅读全文
posted @ 2016-12-25 14:02
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In this tutorial you will learn to copy the records from one data block to another data block on same form and on a same canvas in Oracle Forms. Below is the screen shot of the form and you can dow... 阅读全文
posted @ 2016-12-25 13:41
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Show_Lov Function is used to display list of values (LOV) in Oracle Forms. It returns TRUE if the user selects a value from the list, and FALSE if user not selects the value. Syntax You can pass the L... 阅读全文
posted @ 2016-12-25 13:29
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Clear_Block built-in clears all records from the current data block and if the user had made some changes in records which have not been committed, then Oracle Forms processes the records depending on... 阅读全文
posted @ 2016-12-25 01:11
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Displays the indicated canvas at the coordinates specified by the canvas's X Position and Y Position property settings. Usually Show_View is used to display stacked and tabbed canvas to raises it in f... 阅读全文
posted @ 2016-12-25 00:55
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Example is given below to sort detail data block data (toggle asc or desc) with push buttons used as header of grid, by setting ORDER_BY property of data block using SET_BLOCK_PROPERTY command. The ... 阅读全文
posted @ 2016-12-25 00:51
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Execute_Query command is used to fetch all the records for current database data block in Oracle Forms, actually its executes query in current data block. SyntaxEXECUTE_QUERY; Clears the current bloc... 阅读全文
posted @ 2016-12-25 00:48
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In this post you will learn how to specify any condition in enter query mode of Oracle Forms. Whenever Enter_Query command executes Oracle Forms comes into enter query mode and in that mode you can s... 阅读全文
posted @ 2016-12-25 00:42
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Log user's login and logout details in to table through Oracle Forms using POST-LOGON and PRE-LOGOUT triggers to track the user's login and logout activity for auditing purposes. In this example on... 阅读全文
posted @ 2016-12-25 00:33
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An example given below for Oracle Forms, when a value exists then execute query for that value to display the correspondent record else allow user to create a new record for that value. The following... 阅读全文
posted @ 2016-12-25 00:25
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Oracle Forms is having its default records filter, which we can use through Enter Query mode to specify some search criteria or to filter records before display, but you can also create your own filte... 阅读全文
posted @ 2016-12-25 00:18
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Example is given below to create a data block based on From Clause query in Oracle Forms. The following are the steps: Create a data block manually and set the following properties: You can spe... 阅读全文
posted @ 2016-12-25 00:09
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