Need Trigger that format a field based on two other fields
Hello!
I need to write a trigger, that reads on field and made some changes to it and saves the result in an other field in the same row. The trigger should work in insert and update cases.
Does anybody can send me a frame, where i can fill my logic?
Regards
Heiko Glaeske
In this example, column1 and column2 are the values being examined and the resultant expression is saved in column3.
create or replace trigger trigger_name
before insert or update on table_name
for each row
begin
:new.column3 := :new.column1 + :new.column2;
end;
/
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How do I make a form field validate that it is the sum of two other fields?
Hi there,
I am creating a form, and I would like one of the fields to validate by making sure that this field is the sum of two other fields in the form. Does anyone have any ideas on how to go about this? I know I'll need to run a custom validation script, but I'm not sure where to begin - I've never done one for validation before.
Thanks for any help!OK, here's a sample script that I hope will clearly demonstrate the general approach. It is intended to be the custom Validate script of the field that the user enters that value that is supposed to be equal to the sum of the two others.
// Custom Validate script
(function () {
// Get the value that the user entered
var sVal = event.value;
// If it is blank, do nothing else
if (!sVal) {
return;
// Convert string to a number
nVal = +sVal;
// Get the values of the fields, as numbers
var v1 = +getField("text1").value;
var v2 = +getField("text2").value;
// Add them together, rounding to two decimal places, converting to number
var sum = +util.printf("%.2f", v1 + v2);
// Compare entered value to the sum of the other two fields
// Alter the user if they do not match
if (nVal !== sum) {
app.alert("The value you entered does not equal the sum of text1 and text2. Please correct.", 3);
// If you want the entered value rejected, include the following
event.rc = false;
Replace "text1" and "text2" with the actual field names. -
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Very bad customer service - I have found that my underaged daughter has apparently ordered extra storage and never used it in her iPad. iPad iCloud settings does not have a downgrading option - BUT LUCKILY we also have an iPhone in the same account. iPhone iCloud settings has the possibility to switch to free 5Gb setting. Really Apple - a rip off way to treat the customer. Shame on you. The only other way apparently is to order a call when it suits Apple (not you). Because of the difficulty I will inform the consumer authorities in my country for this behaviour of the great product but ill service company called Apple.
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How to calcluate a filed based on two other fields after TABING out.
Hi,
I need my third field be calculated based on the previous two fields after tabing out from each field.
Price Quantity Amount
12 10 120
Both price and Quantity is text box and amount is readonly.I want if I change Price from 12 to 15 and tab out then amount should automatically get changed to 150.
Regards,
PrakashI believe you can use Partial Page Rendering (PPR) to accomplish this. You'd place a 'firePartialAction' event on the input field. This event would fire when you tab out and then you can invoke controlelr logic to set the other two fields appropriately.
Check out the OA Framework Developer's Guide for examples. -
Find missing values in third table based on two other tables
Hi- I have tried to do this on my own but the answer eludes me. Can someone please point me in a better direction? We have a table project_categories with project_IDs and related project category_IDs. We have another table contact_categories with contact_IDs and related contact category_IDs. We use these two tables to link contacts to projects by at least one category_ID. It works well for email notifications. We have a third table for "planholders" who are interested in particular projects. The planholder table has contact_IDs and related project_IDs. I want to find contacts who have expressed interest in a project, by inserting a row in the planholder table, but they have not selected any of the project categories in contact categories. This would be an unusually rare exception, so to test it I added myself as a contact 100010 and as a project "planholder", but deliberately did not select any of the related project categories in contact categories.
select ph.contact_id, ph.project_id, pc.category_id, cc.category_id
from purchasing_planholder ph, purchasing_project_categories pc, purchasing_contact_categories cc
where ph.project_id=pc.project_id
and ph.contact_id=cc.contact_id
and ph.contact_id||ph.project_id||cc.category_id
not in (select ph.contact_id||pc.project_id||pc.category_id
from purchasing_planholder ph, purchasing_project_categories pc, purchasing_contact_categories cc
where ph.project_id=pc.project_id
and ph.contact_id=cc.contact_id)
and ph.contact_id=100010
This gives me every category for the test contact and every category for the project. I want to find contacts in the planholder table who have not selected any of the categories related to the specific project they selected in the planholder table. I tried minus, outer joins, etc. Does this require PL/SQL and a temp table, or can I find the exceptions with a report? Or do I need a different approach? The ideal answer would display one row with the contact_ID and the project_ID, where the contact has not selected any of the project categories. This would be used to alert them that they need to select at least one of the project categories on the contact form. Thanks for any feedback.
Peter
CONTACT_ID PROJECT_ID CATEGORY_ID CATEGORY_ID
100010 701 1 19
100010 701 1 18
100010 701 16 19
100010 701 16 18
100010 701 21 19
100010 701 21 18
100010 701 24 19
100010 701 24 18
8 rows selectedHi User,
When you Post a Question in Forum, Please be clear of the Inputs to be given, the expected output and the tries you made,
the errors/results you faced.
Also, see this link of BluShadow.
SQL and PL/SQL FAQ
Please enclose the query or programs in code tags for a formatted code.
Just Try something like this,
SELECT *
FROM emp c
WHERE NOT EXISTS (SELECT *
FROM emp a
WHERE EXISTS (SELECT *
FROM emp b
WHERE a.empno = b.empno));In the Inner Query, the conditon checked is empno same in both the tables, and for example some rows are obtained, other than
this rows all other results are obtained from the outer query.
In the above case no rows are returned.
Thanks,
Shankar -
Query Designer: Calculate a % based on two other totals
Hi Gurus,
Here is the scenario of my query:
A B C D E
2 3 6 4 150%
1 2 2 4 50%
2 2 4 8 50%
1 1 1 10 10%
6 8 13 26 50%
Column C is calulated by AB and I am able to get the total 13 instead of 48 (68) by using the "Total" calculation function.
The problem is about the Total of Column E. It is a % based on columns C versus D. There's no problem for individual results, but for the total I cannot get the 50% because my query calculates the total result comparing 48 (6*8) Vs 26.
If I also use the Total function for the E Column, what it shows is an addition of all the individual results, so 260%.
I can't find the way to get the Total 50% that takes the "Total" function of Column C and Column D.
Please, any idea so solve this scenario?
Many thanks!!
Regards,
JordiHi,
The "Calculate Result As" is a Display option. That value is not considered in the calculations, only for display.
You may try "Exception Aggregation" , 'Total' for Column C with Ref Characteristic being the Char at the lowest level of which you see the data and try.
For eg: you can to calculate A x B for Materials, but at all levels higher than material you want A1 x B1 + A2 x B2 + .....
Then you create CKF/Formula C = A x B with Exp Aggregation, Total, Ref Char = Material. -
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The GB size of the download file is the compressed size (like .zip or .dmg). When the file is installed/uncompressed it can be 2-3 times larger.
How much space is Other using? You may be able to reduce.
How Do I Get Rid Of The “Other” Data Stored On My iPad Or iPhone?
http://tinyurl.com/85w6xwn
With an iOS device, the “Other” space in iTunes is used to store things like documents, settings, caches, and a few other important items. If you sync lots of documents to apps like GoodReader, DropCopy, or anything else that reads external files, your storage use can skyrocket. With iOS 5/6, you can see exactly which applications are taking up the most space. Just head to Settings > General > Usage, and tap the button labeled Show All Apps. The storage section will show you the app and how much storage space it is taking up. Tap on the app name to get a description of the additional storage space being used by the app’s documents and data. You can remove the storage-hogging application and all of its data directly from this screen, or manually remove the data by opening the app. Some applications, especially those designed by Apple, will allow you to remove stored data by swiping from left to right on the item to reveal a Delete button.
Cheers, Tom -
How to create Using Formatted Text Field with multiple Sliders?
Hi i found the Java Sun tutorial at http://java.sun.com/docs/books/tutorial/uiswing/components/slider.html very useful, and it tells how to create one Formatted Text Field with a Slider - however i need to create Formatted Text Field for multiple Sliders in one GUI, how do i do this?
my code now is as follows, and the way it is now is scroll first slider is okay but scrolling second slider also changes value of text field of first slider! homework due tomorrow, please kindly help!
// constructor
label1 = new JLabel( "Individuals" );
scroller1 = new JSlider( SwingConstants.HORIZONTAL, 0, 100, 10 );
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scroller1.setMinorTickSpacing( 1 );
scroller1.setPaintTicks( true );
scroller1.setPaintLabels( true );
scroller1.addChangeListener(this);
java.text.NumberFormat numberFormat = java.text.NumberFormat.getIntegerInstance();
NumberFormatter formatter = new NumberFormatter(numberFormat);
formatter.setMinimum(new Integer(0));
formatter.setMaximum(new Integer(100));
textField1 = new JFormattedTextField(formatter);
textField1.setValue(new Integer(10)); //FPS_INIT
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textField1.addPropertyChangeListener(this);
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textField1.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "check");
textField1.getActionMap().put("check", new AbstractAction() {
public void actionPerformed(ActionEvent e) {
if (!textField1.isEditValid()) { //The text is invalid.
Toolkit.getDefaultToolkit().beep();
textField1.selectAll();
} else try { //The text is valid,
textField1.commitEdit(); //so use it.
} catch (java.text.ParseException exc) { }
label2 = new JLabel( "Precision" );
scroller2 = new JSlider( SwingConstants.HORIZONTAL, 0, 100, 8 );
scroller2.setMajorTickSpacing( 10 );
scroller2.setMinorTickSpacing( 1 );
scroller2.setPaintTicks( true );
scroller2.setPaintLabels( true );
scroller2.addChangeListener(this);
textField2 = new JFormattedTextField(formatter);
textField2.setValue(new Integer(10)); //FPS_INIT
textField2.setColumns(1); //get some space
textField2.addPropertyChangeListener(this);
//React when the user presses Enter.
textField2.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "check");
textField2.getActionMap().put("check", new AbstractAction() {
public void actionPerformed(ActionEvent e) {
if (!textField2.isEditValid()) { //The text is invalid.
Toolkit.getDefaultToolkit().beep();
textField2.selectAll();
} else try { //The text is valid,
textField2.commitEdit(); //so use it.
} catch (java.text.ParseException exc) { }
// State Changed
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JSlider source = (JSlider)e.getSource();
int fps = (int)source.getValue();
if (!source.getValueIsAdjusting()) { //done adjusting
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System.out.println("source ==scoller1\n");
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else if(source==scroller2) textField2.setText(String.valueOf(fps));
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if ("value".equals(e.getPropertyName())) {
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if (scroller1 != null && value != null) {
scroller1.setValue(value.intValue());
else if (scroller2 != null && value != null) {
scroller2.setValue(value.intValue());
// ACTION PERFORMED
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Toolkit.getDefaultToolkit().beep();
textField1.selectAll();
} else try { //The text is valid,
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...if :p3_note_id is null
then
insert into notes (project_id, note, notes_month, notes_year) So, p3_note_id is NULL.
Another option is that you have a trigger on table NOTES that generates a new note_id even for an update. -
Need docs that explain Fibre Channel setup, getting I/O error on 2540 SAN
Sun T5220 Host running Solaris 10 5/09 as management host.
Qlogic 5602 FC Switch
Sun Storagetek 2540 - one controller tray with 9 300G SAS Hitachi drives. Firmware 7.35.x.
Sun branded Qlogic QLE2462 HBAs - PCI express, dual port. 3 in the T5220. qlcxxxx drivers for the HBAs.
Sun Common Array Manager software version 6.5.
I am a long-time Oracle DBA who has the task of setting up a Fibre Channel SAN. I am not a Solaris sysadmin, but have installed and maintained large databases on Solaris boxes where I had access to a competent sysadmin. I am at a classified site and cannot bring out electronic files with logs, configuration info, etc. to upload. Connecting the T5220 is the 1st box of many. This is my first exposure to HBA's, Fibre Channel, and SAN, so everything I know about it I have read in a manual or from a post somewhere. I understand the big picture and I have the SAN configured with 2 storage pools each with 1 volume in them on RAID5 virtual disks. I can see the LUN 0 on the T5220 server when I do a luxadm probe and when I do a format. I formatted one of the volumes successfully. Now I attempt to issue:
newfs /dev/rdsk/device_name_from_output_of_luxadm_probe
I get an immediate I/O error. I could be doing something totally naive or have a larger problem - this is where I get lost and the documentation becomes less detailed.
What would be great is if anyone knows of a detailed writeup that would match what I'm doing or a good off-the-shelf textbook that covers all of this or anything close. I continue to search for something to bridge my lack of knowledge in this area. I am unclear about the initiators and targets beyond the fundamental definitions. I have used the CAM 6.5 software to define the initiators that it discovered. I have mapped the Sun host into a host group also. I do not know what role the Qlogic 5602 Fibre Channel switch plays with respect to initiators and targets or if it has any role at all. Is it just a "pass through" and the ports on the 5602 do not have to be included? Maybe I don't have the SAN volume available in read/write. I find bits and pieces in blogs and forums, but nothing that puts it all together. I also find that many of the notes on the web are not accurate.
This all may appear simplistic to someone who works with it a lot and if you know of an obvious reference I should be using, a link or reply would be greatly appreciated as I continue to Google for information.Thanks for the reply. I had previously read the CAM 6.5 manual and have all the SAN configuration and mappings. Yesterday I was back at the site and was able to place a UFS filesystem on the exposed SAN LUN which was 0. I've not seen any reference to LUN 0 being a placeholder for the 2540 setup and when I assigned it, I allowed the CAM 6.5 software to choose "Next Available" LUN and it chose 0. LUN 31 on the 2540 is the "Access" LUN that is assigned automatically - perhaps it is taking the place of what you describe as the LUN 0 placeholder.
I was able to put a new UFS filesystem on LUN 0 (newfs), mount it, and copy data to it. The disk naming convention that Solaris shows for the SAN disks is pretty wild and I usually have to reference a Solaris book on the standard scsi disk name formats. My question/confusion at the moment is that I have 3 Sun branded Qlogic HBA's in the Sun T5220 server - QLE2462 (dual port) with one port on two of the HBAs cabled to the Qlogic 5602 FC switch which is cabled to the A and B controller of the SAN 2540 - there are only 2 cables coming out of the 5220; the 3rd HBA (for future use) has no cables to it. Both ports show up as active and connected on the server down to the SAN and the CAM 6.5 software automatically identified both initiators (ports) on the Sun 5220 when I mapped them. I had previously mapped them to the Sun host, mapped the host to a host_group, virtual disks to volumes, volumes to....etc.; and was able to put data on the exposed volume named dev_vol1 which is a RAID5 virtual disk on the SAN.
When I use the format command on Solaris, it shows two disks and I assumed this represented the two ports from the same host 5220. I was able to put a label on one of these disks (dev_vol1), format it, and put data on it as noted above. When I select the other disk in the format menu, it is not formatted, won't allow me to put a label on it (I/O error) and I can go no further from there. The CAM 6.5 docs stop after they get you through the mapping and getting a LUN exposed. I continue on the in a Solaris-centric mindset and try to do the normal label, format, newfs, mount routine and it works for the one "disk" that format finds but not for the other. The information from the format info on both the disks shows them as 1.09 TB and that is the only volume mapped right now from the SAN so I know it is the same SAN volume. It does not make sense that I would label it and format it again anyway, but is this what I am supposed to see - two disks (because of 2 ports?) and the ability to access it through one. I found out by trial an error that I could label, format, and access the one. I did not do it from knowledge or looking at the information presented....I just guessed through it.
I have not "bound" the 2 or HBAs in any way and that is on my list as next because I want to do multipathing and failover - just starting to read that so I may be using the wrong language. But I am wondering before I go on to that, if I am leaving something undone in the configuration that is going to hamper my success in the multipathing - since I cannot do anything with the 2nd "disk" that has been exposed to Solaris from the SAN. I thought, after I labeled, formatted and put a filesystem on the one "disk" I can write to that the other "disk" that shows up would just be another path to the same data via a 2nd initiator. Just writing that does not sound right, but I am trying to convey my thoughts as to what I logically expected to see. Maybe the question should be why am I seeing that 2nd "disk" in a Solaris format listing at all? I have not rebooted any time during this process also and can easily do that and will today. -
Calculation based on two result columns in combined report
Hi all - I have a combined analysis and I need to add a result column based on two of my result columns. The calculation involves one column from my first report and one column from my second report.
The first report has # of opportunities and my second report has a number of booked opportunities. I have to have two separate reports because these two columns need to be filtered on different dates. In my result column, I want to add a column that gives me close % which is # of booked opps/# of opps. I am using the SAW references but it is not working right. I have tried the following calculations:
(SUM(SAW_9 BY SAW_1) / SUM(SAW_7 BY SAW_1))*100 This gives me 100% in any row that is 1 opp to 1 booked opp. But gives me 0 in all the other fields even if it is 2 opps to 1 booked opp.
(MAX(SAW_9 BY SAW_1) / MAX(SAW_7 BY SAW_1))*100 This shows 100% for every row that has a number in the opp and booked opp columns. Even shows 100% if it is 2 opps to 1 booked opp which should be 50%.
Any ideas on what formula I need to use to get the right calculation?
Thanks!
LaceyLacey,
(SUM(SAW_9 BY SAW_1) / SUM(SAW_7 BY SAW_1))*100 is the correct formula so the only thing I can think of is do you have the correct columns selected?
SAW_9 is column 10 and SAW_1 is column 2?
and I think the aggregation rule needs to be sum as well.
Good Luck
Alex
PS thanks to Mike Lairson for putting this solution in his book as it got me working. -
Need help formatting text field default value
Hello,
I've received a customer request to put default text into the Value section of a text field. They're requesting that the default text include line breaks, bullets, etc. I added a Text Field object and added the default text to the Object tab > Value tab Default field but can't figure out how to add line breaks, etc.
Thanks in advance,
SaskiaHi,
this is possible but not doable with the UI of Designer.
The workaround is as follows:
1. Create a text, enter your default text with all the formattings you need (text color, bold text, line breaks etc.)
2. Create a text field and enter any word as default value. Let's say "Default".
3. Select the text and the switch to the XML Source view.
There you will find all the formatted text between the <value> tags such as:
<value>
<exData contentType="text/html">
<body xmlns="http://www.w3.org/1999/xhtml" xmlns:xfa="http://www.xfa.org/schema/xfa-data/1.0/"><p style="letter-spacing:0in">This is<span style="xfa-spacerun:yes"> </span></p><p style="color:#ff0000;letter-spacing:0in">default Text</p><p style="letter-spacing:0in"><span style="xfa-spacerun:yes"> </span>• with<span style="xfa-spacerun:yes"> </span><span style="font-weight:bold">RichText</span> formatting.</p></body>
</exData>
</value>
4. Select the whole code between the <value> tags and copy it to the clipboard (ctrl + c).
5. Go to the Design View, select the text field, go back to the XML Source view.
6. There you'll also find the value <tags> and your default value you entered before.
<value>
<text>Default</text>
</value>
7. Select this code section and paste the value copied before to the clipboard by pressing ctrl + v.
8. That's it. When you now go back to the Design View your text field shows a formatted RichText as defaul text. -
My ipod classic shows no music and says that the hard drive is full. When I connect it to my computer (that has itunes on it) it does nothing but windows says it needs to be formatted. It shows up under computer as a USB Drive. It won't sink.
If this is the problem following the instruction. Frequently it is a hardware problem.
iOS: Wi-Fi or Bluetooth settings grayed out or dim
Otherwise try (assuming that other devices see your network)
- A reset. Nothing wil be lost
Reset iPod touch: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
- Power of and then back on your router.
- Reset network settings: Settings>Genral>Reset>Reset Network Settings
iOS: Troubleshooting Wi-Fi networks and connections -
Hi, I need to re-format my hard drive, as it has a virus and is corrupted- so I will lose all my data including my itunes software. I guess I will need to reinstall itunes again - but if I do this will, I lose all the music that I have bought or imported into my library? How do I reinstall my library/playlists to the new itunes?
ThanksMake a backup of your media and other important files.
Just to be safe, make a backup of your entire iTunes directory.
Restore computer or do whatever it is you need to do.
Restore your media and other important documents.
Install iTunes.
Try using search next time... this gets asked way too frequently. -
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1. Use the mouse to select the field and then press the space bar.
2. A null string is the same as zero. What is the result for division by zero? -
My iPod nano needs to be format, but it doesn't format using fat 32. And it says that it is corrupted. What should I do?
As I connect it to itunes, it shows that it needs to be format. When I try to format it (fat32) it doesn't finish. And it says, the ipod appears to be corrupted.similar to what is happening to me....the difference is, after restoring itunes detect ipod and ask to restore again and again....
I know it may look kinda stupid but: just leave the ipod there for about 2 minutes, that's about the time my itunes is taking to detect my ipod...if it doesn't work, try connecting ur ipod to other computer with itunes (no need to sync, just to check if itunes will recognize) to check if the problem is with the ipod or with the itunes and/or computer.
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