The block, by removing the block, by asking questions of compensation block

Hello

The current design of the shape is as below (without changes to the formatting and design)

(1) has a P - database no block parent heading

(2) has a child block C - block of data with a single table T

In essence, the data is stored in a single table

How to achieve the following

(1) clear the block (both P and C) If you erase the block P

(2) by deleting the records to both P and C, if the deletion of the record in P

(3) by deleting records in C

(4) ask Parent P (F11 and F11 control) reviews and pulling on the files in C (Ctrl + F11)

Concerning

S

Hello

Pls use for their feature the following...

1. you can use WHEN - BUTTON - PRESSED to erase the two Trigger block using Clear_form;

2 & 3 - oracle database to create relationship master-detail between tables using foreign keys and cascading deletes using the FOREIGN KEY constraint with the ON DELETE CASCADE clause. Oracle/PLSQL: delete foreign keys with cascade

However, Oracle Forms manage thing delete cascade internally when you define the relationship properties. I recommend the creation of another table master P with the relationship specified in table C.

U GOLD create a relationship out of shape between the two blocs.

If not, try to use-DELETE or KEY of VALIDATION Trigger at the level of the form, FOR INSTANCE:

Note: do not to consider deleting the master, since non-base of data block DELETE is used ONLY in db transaction deleting.

So you can set their NULL values as

:P_block.dept_id :=NULL;

or you can use CLEAR_ITEM;

CLEAR_ITEM('P_block.dept_id');

Syntax

REMOVE the TABLE Table_Name

WHERE search_condition;

Example of

IF: P_block.dept_id is NOT NULL, THEN

DELETE T

WHERE t.dept_id =: p_block.dept_id;

4-to resolve this point

PLS, set the property default_where of the data block C for example

dept_id =: p_block.dept_id;

Therefore, to create a TIME-NEWS-BLOCK-INSTANCE Trigger on C block diagram

Write the following text

GO_BLOCK('C');

EXECUTE_QUERY;

Amatu Allah.

Tags: Oracle Development

Similar Questions

  • Remove the answers and asking Questions

    Hello

    Can remove us the feature of challenge questions / answers - which is requested at the time to click on the link "forgotten password?"
    Is there a system configuration settings we can do?

    Thank you
    -oidm.

    See finding Def - "Lookup.Webclient.Questions".

    The two 'use default question' and 'Force to address the issue at the beginning upward' to FALSE.

  • Satellite A55-S1065 - after removing the battery, BIOS ask me password

    So, something happened yesterday, and it seems to me that it is very strange.
    I have a portable Satellite A55-S1065. And while I was with power point, the
    computer crashes. In the midst of my confusion, I decided to delete
    the battery just to make him stop.

    So I did it and plugged it again
    and I tried to turn on the computer. Now, the bios ask me a password,
    but I've no idea what password it is that. Can someone help me solve this problem?
    IM really desperate to find a solution to this since this computer contain
    many of my works.

    Thank you very much.

    > After removing the battery, BIOS ask me password
    I know it may seem silly now, but I never heard of something like that. I use laptop for a long time and I had the experience with many others and strange question, but something like that, never.

    Problem is that we are dealing here in the public forum and BIOS password is a very sensitive area and very important security feature, so we can not write here about some illegal ways how you can remove the BIOS password.

    If there is no way to start your laptop, I recommend you contact the nearest Toshiba service provider and ask for help.
    I'm sorry. :(

  • A Message in a rectangular box "Messages Agent wants to use the 'Local products' kenchain. appearing on the screen and ask for Keychain password password.  This started after I changed the password of Apple resulting for the purchase of a new iPhone

    A Message in the box 1. "Message agent wants to use the 'Local products' kenchain. "is appearing on the screen and ask for Keychain password password.  This started after I changed the password of Apple resulting for the purchase of a new iPhone.

    My iPhone 5 has been damaged and the screen was not visible.  As a result, I couldn't open the iPhone.  I bought 5 s iPhone and when I got to connect with the iCloud

    I remember the answers to security questions.   The seller must change the password and enter new answers to security questions, I did.  This happened in Bangalore.  When I'm home in Ernakulam, Kochi (India), where I has the Air of Mac, Ipad and my wife had another iPhone and laptop computer Dell, these problems began to come up on the screen and blocks the screen.

    Four Messages are appearing: the first is on the top.

    Other messages are:

    2. ' cloudd wants to use the kenchain 'local products '. '

    appearing on the screen and ask for Keychain password password.

    3. ' com.apple.iCloudHelper.xpc wants to use the kenchain 'local products '. appearing on the screen and ask for Keychain password password.

    4. ' cloudpaired wants to use the kenchain 'local products '. ' is appearing on the screen and ask for Keychain password password.

    It of an upheaval and please suggest how to solve this problem

    Hello remy!

    I see that you are either prompted by iCloud Keychain with various alert messages.  I know it's important to have iCloud Keychain works correctly and I am pleased to offer you an article that should help you.  Please follow the instructions in the following support article:

    If your Mac keeps asking for the password in the keychain

    Thank you for using communities of Apple Support.

    See you soon!

  • The box that asks if I'd like firefox to remember this password is not pop up, how to activate it?

    I need to know how to activate the box that asks if I'd like firefox to remember this password.

    Normally when you install Firefox this feature is enabled by default. You can check the status in the Options dialog box:

    the button Firefox orange (or the Tools menu) > Options > Security tab

    In the second section, there is a checkbox for "Remember passwords for sites". These articles have more information:

    Now... some websites add code to the fields on their forms to block the AutoComplete (which blocks also save connections), so that you can find some sites where Firefox will not save the password for this reason. It may be some workaround solutions, we discussed several times for Yahoo! mail, for example, but since they are long to describe, please post if the problem is specific to the site and provide if possible a link to the login form.

  • PC can see and access the laptop without asking for a user name and password but the laptop cannot access the PC because it asks me a username and password that I don't know.

    Vista - Windows 7 network connection. username and password is unknown.

    Hello

    I just got a laptop with windows 7 on it and I want to connect to my other PC for it, they are on the same network through a router. the PC can see and access the laptop without asking for a user name and password but the laptop cannot access the PC because it asks me a username and password that I don't know.

    If someone could answer this question, it would be great.

    Hello
    Maybe this can help.

    Win7 when configured on the peer-to-peer network has three types of configurations of sharing.

    Group residential network = only works between Win 7 computers. This type of configuration, it is very easy to entry level users to start sharing network.

    Working network = fundamentally similar to previous methods of sharing that allow you to control what, how and to whom the records would be shared with.

    Public share
    = network Public (as Internet Café) in order to reduce security risks.

    For the best newspaper of the results of each computer screen system and together all computers on a network of the same name, while each computer has its own unique name.

    http://www.ezlan.NET/Win7/net_name.jpg

    Make sure that the software firewall on each computer allows free local traffic. If you use 3rd party Firewall on, Vista/XP Firewall Native should be disabled, and the active firewall has adjusted to your network numbers IP on what is sometimes called the Zone of confidence (see part 3 firewall instructions

    General example, http://www.ezlan.net/faq.html#trusted
    Please note that some 3rd party software firewall continue to block the same aspects it traffic Local, they are turned Off (disabled). If possible, configure the firewall correctly or completely uninstall to allow a clean flow of local network traffic. If the 3rd party software is uninstalled, or disables, make sure Windows native firewall is active .

    ------------------------------

    If your network consists only of Win 7 and you want a simple network, use it.

    http://Windows.Microsoft.com/en-us/Windows7/help/videos/sharing-files-with-HomeGroup

    After you have configured the homegroup, scroll to the bottom for the Permission/security section.

    -----------------------------

    Win 7 networking with other version of Windows as a work network.

    In the center of the network, by clicking on the type of network opens the window to the right.

    Choose your network type. Note the check box at the bottom and check/uncheck depending on your needs.

    http://www.ezlan.NET/Win7/net_type.jpg

    Win 7 - http://windows.microsoft.com/en-us/windows7/Networking-home-computers-running-different-versions-of-Windows

    Win 7 network sharing folder specific work - http://www.onecomputerguy.com/windows7/windows7_sharing.htm

    Vista file and printer sharing - http://technet.microsoft.com/en-us/library/bb727037.aspx

    Windows XP file sharing - http://support.microsoft.com/default.aspx?scid=kb;en-us;304040
    Sharing printer XP - http://www.microsoft.com/windowsxp/using/networking/expert/honeycutt_july2.mspx

    Setting Windows native firewall for sharing XP - http://support.microsoft.com/kb/875357
    Windows XP Patch for sharing with Vista (no need for XP - SP3) - http://support.microsoft.com/kb/922120

    When you have finished the configuration of the system, it is recommended to restart everything the router and all computers involved.

    -------------

    If you have authorization and security problems, check the following settings.

    Point to a folder that wants to share do right click and choose Properties.

    In the properties

    Click on the Security tab shown in the bellows of the photo on the right) and verify that users and their permissions (see photo below Centre and left) are configured correctly. Then do the same for the authorization tab.

    This screen shot is to Win 7, Vista menus are similar.

    http://www.ezlan.NET/Win7/permission-security.jpg

    The Security Panel and the authorization Panel, you need to highlight each user/group and consider that the authorization controls are verified correctly.

    When everything is OK, restart the network (router and computer).

    * Note . The groups and users listed in the screen-shoot are just an example. Your list will focus on how your system is configured.

    * Note . There must be specific users. All means all users who already have an account now as users. This does not mean everyone who feel they would like to connect.

    ---------------------

    *** Note. Some of the processes described above are made sake not for Windows, but to compensate for different routers and how their firmware works and stores information about computers that are networked.

    Jack-MVP Windows Networking. WWW.EZLAN.NET

  • Ask questions about the HP Pavilion 14-V041TX Bluetooth

    Hello, sry for asking questions about simple things.

    How to activate bluetooth for laptop HP Pavlion 14-V041TX?

    Or how to bluetooth to detect other bluetooth devices?

    coz already try to use my smartphone, but cannot detect any bluetooth device or laptop.

    for what I know, I already install the driver for bluetooth.

    Maybe there's another driver, that I'm missing?

    Thank you.

    SRY for my bad English.

    HI @Ton1_qrenz ,

    Welcome to the HP Forums!

    It's a great place to find answers.

    You have the best experience in the HP forum, I would like to draw your attention to the Guide of the HP Forums Learn how Post and more

    No worries about your English.  I believe that I understand your question, and if not, you can specify if you must post back.

    I understand that you are unable to detect Bluetooth devices.

    Here is a document to help you with this company. There are links that it contains other documents that can also be of assistance.

    Understand and troubleshoot Bluetooth wireless technology (8.1 Windows, 8, 7, Vista, XP)

    If the problem persists, try the following steps.

    Step 1. Go to Device Manager
    Step 2. Right click on "Bluetooth device" you want
    Step 3. Select "update driver software... »
    Step 4. Choose "Browse my computer for driver software".
    Step 5. Choose "Let Me pick from a list of drivers for devices on my computer.
    Step 6. Select "Ports (COM & LPT)"
    Step 7. Select "Microsoft" to the list of "manufacturers".
    Step 8. Finally select "Standard series via a Bluetooth connection.

    If you are unable to connect to a Bluetooth device, try the following:

    Step 1. Search for 'Change device' in the start menu in Windows 8.
    Step 2. Click on where it says change device installation settings.
    Step 3. Select No, let me choose what to do option.
    Step 4. Check the automatically get the device app option
    Step 5. Click on save changes to save the settings that you select

    So, you can try this

    Step 1: Go to RUN (Windows Logo + R) and type "services.msc" and Enter
    Step 2: Now find 'Bluetooth Support Service' and double click it
    Step 3: Now click on the Log on tab and type "Local Service" without the quotes
    Step 4. Click on "account".
    Step 5: Now remove any authorization of passwords the password field blank
    Step 6: Below the upper left title should be a hyperlink 'Start' click

    You can also view tab management power and unchecked the box "Allow the computer to turn off this device to save power."

    If it is still not resolved, I suggest contacting HP support for further assistance.

    Please contact our technical support at the 800-474-6836. If you are outside the United States / Canada region, please click the link below to get help from your region number. Phone goes everywhere in the world

    Good luck!

  • Remove the SCSI controller change question of VMWare

    Hello

    I used PowerCLI for create a virtual machine and replace it with instead of buslogic SCSI LSILogic controller. I did it by using the following code:

    function updateSCSIController ($vmName, $ctrlName)

    {

    $vm = get - VM $vmName | Get-View

    1. Get the controller and devices on

    $vm. Config.Hardware.Device | where {$_.} DeviceInfo.Label - eq $ctrlName} | % {

    $oldCtrl = $_

    $ctrlKey = $_. Key

    $devs = @)

    $_. Device | % {

    $devKey = $_

    $vm. Config.Hardware.Device | where {$_.} Key - eq $devKey} | % {

    $devs += $_

    }

    }

    }

    1. Create the specification for the device changes

    $bootDelay = 10000

    $spec = new-Object VMware.Vim.VirtualMachineConfigSpec

    $spec. BootOptions = New-Object VMware.Vim.VirtualMachineBootOptions

    $spec. BootOptions.BootDelay = $bootDelay

    1. Remove the old controller

    $old = new-Object VMware.Vim.VirtualDeviceConfigSpec

    $old.device = $oldCtrl

    $old.operation = 'delete '.

    $spec. DeviceChange += $old

    1. Update the devices connected to the controller

    $devs | % {

    $dev = new-Object VMware.Vim.VirtualDeviceConfigSpec

    $dev.device = $_

    $dev.device.ControllerKey = - 100

    $dev.operation = "Edit."

    $spec. DeviceChange += $dev

    }

    1. Add the new controller

    $new = new-Object VMware.Vim.VirtualDeviceConfigSpec

    $new. Device = New-Object VMware.Vim.VirtualLsiLogicController

    $new. Device.Key = - 100

    $new. Device.ControllerKey = $oldCtrl.ControllerKey

    $new. Device.UnitNumber = $oldCtrl.UnitNumber

    $new.operation = 'Add '.

    $spec. DeviceChange += $new

    $vm. ReconfigVM ($spec)

    }

    However when I try to start the virtual machine Via code, it gives me an error saying that the virtual machine has questions to be decided.

    This is the question asked by VMWare:

    sg.disk.AdapterMismatch: the disk attached to the node SCSI0:0 has been created for the Buslogic SCSI adapter but SCSI0 Virtual Machine device is a SCSI LSI Logic card.

    VMware ESX Server can change the free disc adapter type. Attention of the user, if a guest operating system is installed on the drive, it is perhaps not able to start.

    Do you think Vmware ESX Server to change the type of adapter for SCSI0:0 disk

    This issue can be removed through PowerCLI?

    This is the part of code that fails

    updateSCSIController - vmName $name - ctrlName "SCSI controller 0.

    Start-VM - $vm VM - confirm: $false

    $vm | Get-CDDrive. Game-CDDrive-connected: $true - confirm: $false

    I don't know if you can remove the question, but you can respond with the Set-VMQuestion cmdlet.

    ____________

    Blog: LucD notes

    Twitter: lucd22

  • I'm currently developing the feature keys on my MacBook. In the process, he asked that I enter a code sent by message to a phone number (only the 2 last digits are revealed) that I do not have access to.   How can I fill the activation?

    I'm currently developing the feature keys on my MacBook. In the process, he asked that I enter a code sent by message to a phone number (only the 2 last digits are revealed) that I do not have access to.   How can I fill the activation?

    See "change how the new features can be approved" here:

    OS X Yosemite: Configure iCloud keychain

    As you can see, this allows you to change the phone number.

  • I bring you my affected MacBook Pro (17-inch late 2011) at the centre for Apple in Algeria and they refused to cover the repair and asked to pay $ 350.

    I bring you my affected MacBook Pro (17-inch late 2011) at the centre for Apple in Algeria and they refused to cover the repair and asked to pay $ 350.

    When did you purchase the MacBook? What reason they gave for the tarp does not it? What you expect from us, your fellow users?

  • At the end of the creation of an e-mail account, that the program will ask a software password security device, I don't know what it is or where to find it.

    At the end of the creation of an e-mail account, that the program will ask a software password security device, I don't know what it is or where to find it. To my knowledge I don't have a 'software security device. I use Windows 7 on an IMac.

    Apparently, you have defined a master password at one point. The password protects passwords that Thunderbird remembered.
    You can reset the password. More information in this article.

    http://KB.mozillazine.org/Master_password

  • HP stream 11-d010wm: I have a hard time to start the system it asks me the password for administrator password or power

    I have a hard time to start the system he asks me the password for administrator or power password which I don't have

    This is the code that I get when I entered the wrong password 3 times-(56448130) I would be grateful help

    Thank you!

    @dj_infiel95

    Enter 49520116

    Kind regards

    DP - K

  • I can't open firefox. Home page comes up, I get just the reporter Crash asking to restart/quit but every time I do the same message always comes back.

    I can't open Firefox. Home page comes up, I get just the reporter Crash asking me to restart/quit but every time I do the same message always comes back. I was not able to use Firefox for days now.

    In recent days, we have a lot of crashes with Trusteer report. If you have this program, try to disable it and see if that stops the noise.

    You can stop the report by using the Start Menu > programs > Trusteer report > report stop

    You can ask their helpdesk when a version update of their products will be available or, if you do not need this software, uninstall.

    http://www.Trusteer.com/support/en/report-problem

    If you do not report, so we have a crash report ID. When you send a report of the Mozilla crash puts it right in a gigantic database. We have no way to seek without the ID of the report. I don't know what the problem is without searching the crash report. Please get the ID of your last report of the accident report.

    See https://support.mozilla.com/en-US/kb/Firefox%20crashes

    or http://kb.mozillazine.org/Firefox_crashes

  • yesternight I tried to improve my S5 iphone for a new virsion so at the end he asked me my icloud and the password I remember my password but not my icloud so I need your help please

    Yester night I tried to improve my S5 iphone for a new virsion so at the end he asked me my icloud and the password I remember my password but not my icloud so I need your help please.

    Seems that Apple has temporary problems with their activation servers. Many users report similar problem on older devices.

    Latest news: If you can not activate your iPhone, iPad, or iPod touch after installing iOS 9.3 - Apple Support

    r http://www.IMore.com/Apple-Working-iOS-93-Fix-Older-iPhone-iPad?utm_medium=Slide & utm_campaign = navigation & utm_source = im

    lder-IOS-devices-affected-by-bricking-bug/ http://9to5mac.com/2016/03/24/Apple-releases-New-Build-of-iOS-9-3-for-Users-of-o

    Hoppefully Apple will highlight the top soon.

  • New iPad Air straight out of the box is asking for a password

    Hello

    I I have just inboxed an Apple Air. It shows the slide to set up however when I drag the next screen ask password. As he is nine not sure why as long as no password has been set up.

    ANY help would be appreciated

    Thank you

    Where did you bought it leave?

Maybe you are looking for