We are re-designing our App and we have a critical question, what's the best way (in terms of performance) of using TIFF images (about 20K size) with Oracle.
Currently we have a Windows shared file server and we create the tiff images there under a huge directory structure (like /images/ddddmmyy/aa/bb/001, then /images/ddddmmyy/aa/bb/002, etc, etc). Our database is usually in LINUX version 10, 11 or 12. We create about 200,000 images per day, keep them for 60 days and then remove that structure.
Our Web app (developed with .NET) reads those images just to display them on a Web Session (IE).As you can see, what we are doing now works fine. But network sometimes is an issue and also it's hard to keep synchronization with our DR server, backups, etc.
Are we taking the correct approach? It would be better to have the images in CLOB or BLOBS for better performance? If so, As I mentioned, performance is the KEY FACTOR and the most important item to consider in this design.
i am developing aroom room booking system using forms developer and oracle 9i.
i have used images to show that the room are booked vacant vaccant if the room is booked then a red colored image is displayed else a green colored image is displayed. I have done it retrieving retreving the rows of the transaction table in a cursor. the cursor is written on a trigger (when button pressed).
now i want that if the green colored image is displayed then if the user clicks on that image it should move to the booking form else should display messaage messaage the room is already booked.
I have seen many times that people are confused for how to save and retrieve images in Oracle Database from forms. Here I have created a sample form. All the coding is there. And also required scripts are also written in this post. Please download the form create the scripts and run the form.
Here we go: Database : 9i Forms : 6i Create Scripts:
I am trying to retrieve images from the file system, but the open dialog box is not popping up for me to choose which file i want. It does nothing gives no error. Just says record 1/1 on the message bar at runtime.
I have two blocks on the module. One is the lobs_table block and the other is the control block. On the control block i have a when-button-pressed trigger on an item. And here is the code below.
I have an issue with an OLE-Container (ITreeView).
I have already a form with the treeview (database no necessary) with some nodes added manually.
All this nodes have checkbox and style properties, drag and drop (drag automatic and drop manual).
I added also to the form an OLE-Container for the listImage and put into the container the images that i need.
I put checked the father and when it is true then a variable into the declaration of the check of the childrens change and the child nodes are checked too, but when i do it manually nothing happened.
What I want to do is the next thing: I want to be able to drag and drop in every place of my tree to change the positition between the nodes of the node father and to change it also with childnodes of other parent. To Put an Image next to each node (how to call the images that are inside of my imagelist) When I checked the parent then check all the child nodes of it.
//To load an image from the Hard Disk //Level : Item //Type : Trigger //Name : When Button Pressed Declare [code]......
Now what should be the code to store this image from the image box inside the database? I done a lot of time with Oracle Data Base 11g with the Form Builder 6i and 10g but all in vain . No image store inside the database but browse button work well.
how can i insert a image by selecting an image from any drives of my system to oracle database and retriving that image for displaying purpose after inserting that image. if possible give me a sample form. like vb 6.0 or vb.net in textbox's change trigger fires instantly when we start typeing in the text boxes.
I have u na forms developer application in 6.0 that generates a Word document. This application runs successfully on Windows XP operating system. We now have PC's new operating system Windows 7 and officce 2010. My procedure reads a specific route where a template in Word which is used to generate the document. In the user's PC application that does not generate the document even shows me an error message. But when I enter my network user with the user's PC and the document genre generates me perfectly. I checked if the user has access to the server path specifies where the template encuntra wish to open and if you have them.
its a very basic query, i want to open multiple .fmb / .rdf files at once ( like pressing Shift or Ctrl key when selecting multiple files ), but its not allowing me
How can I open any pdf(Acrobat Reader) file thru Oracle Forms 6i through procedure. I have written procedure to open .Doc & .XLS files by using OLE2.Create_Object but unable to do for .PDF files.
I m attaching the code in txt file , how i have done it for word open_word is the name of the procedure/program unit
i have oracle from 10g installed. i have added webutil libraries.and its has been complied succesfully.now i have a one button on form. on that button triggerd i want open dialog box to select the file.like browse.
for that i have used below command. webutil.Client_Get_File_Name('C:','file_name.xls','XLS Files (*.xls)|*.xls|',NULL,OPEN_FILE,TRUE);
but it showing me error i.e 'Client_Get_File_Name muse be declare'..
I am trying to read/write Open Office scalc.exe(which is replacement of Excel file) file using DDE Package as like Excel File. But it is giving me non oracle Exception Error when it focused or initiate.
I working in windows environment and using form 6i. Everyone have used the same form and they are getting properly. But when i run the same form i am getting the following error.
PDE-DFF003: Can't Open Library : D2KWUT32.DLL
I am getting the above error when i execute the following line on when - button - pressed
I need to open an excel sheet from PL/SQL program where I will put in the data. How to open an excel sheet from Pl/sql code.I got hold of a code as below Looks like I need to configure DAD PL/SQL
I have One .FMB Screen and in this Screen One Table , I Compile and attach in ERP System but when I tried to open thst screen is not open and also application is stucking.
I want to use dialog for selecting file in Fomrs 6i.I attached d2kwutill.pll into form, i uploaded d2kwut60.dll into <ORA_HOME>/bin and coded WIN_API_DIALOG.OPEN_FILE to open file. Everything works fine on the machine I'm developing, the open file dialog works and it returns file name. But when i upload form on remote machine where i access through the web it won't work.
I uploaded d2kwutil.plx on remote machine to the directory where forms reside. This is when I attach library without storing full path of it which is in my case c:someFormsDir - note! on remote machine Forms reside on d:Forms, and on local machine I have only c: HDD D: is cdrom and i can't change drive letters.
I also try to upload d2kwutil.plx in c:someFomrsDir on remote machine although forms there reside in d:Forms, but on local machine library(and forms) reside in c:someFormsDir.
None of two above examples work.
I upload d2kwut60.dll in <ORACLE_HOME>in direcotry - doesn't work. I even upload d2kwut60.dll in orahome2in direcory, doesn't work. On my local machine d2kwut60.dll is in ORA_HOMEin where ifsrv60.exe can be found, the same i do on remote.
When I puch button to open dialog for choosing file Internet Explorer freezes.
