Monitors: single 27 inch vs two 24 inch

What makes more sense for editing in Premiere Pro? Single 27 inch (2560x1440) vs two 24 inch (1920x1080) monitors. Or perhaps a 27 plus my existing 22 inch Dell Ultrasharp.
I'm looking at the Dell U2713HM 27 and Dell 2414M 24.
Is there an issue with running two monitors of different resolutions from a single GPU?

The issue with two different sized monitors is cosmetics. I prefer to have two identical monitors of the same size and with the smallest bezels side by side to have a 3840 wide screen, working area and a TV over it for preview, that can be bigger in size. There is no technical issue at all.

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27-Inch 4K Monitor VS 27-Inch LED HD TV Monitor

27-Inch 4K Monitor VS 27-Inch LED HD TV Monitor
basically are the same? Apple display of cost 999$ what is?
if not the same, what is the min 4K display size in inch???
New macpro can connect up to 4x 4K or up to 4x LED HD TV MONITORS? THAT IS CORRECT?

SAME PIXEL SIZE
well a 4K DISPLAY AND 1080p(LED HD TV/MONITOR) DISPLAY FOR NORMAL COMPUTER USAGE are, can say same pixel size???

How do I maintain a single iTunes library for two separate iMac user accounts?

How do I maintain a single iTunes library for two separate iMac user accounts?...without having to manually do something every download?

Pardon me, I am brand new at using an iMac. I understand the concept but I don't know exactly how to "move" the library. I found a shared folder under users on the hard drive. If I move it, won't I have to redirect each iTunes user to the new shared location?
If I point iTunes to anything other than the music folder under that user name, it shows as a "shared library". Preferences still shows it as that users library, regardless of where the advanced gear button says it is pointing to.
Am I asking for too much to have each user control the exact same music files, apps and playlists? I just want the two different itunes sessions to mirror each other without any frequent updating or copying.
We use the same id for itunes music and apps so we could just sync all devices under one iMac user id and not use it under hers.

Can i use an cinema display as a second monitor with 27 inch 2011

I am interested in purchasing a 2010 Apple 27 inch Cinema Display monitor. I have a mid 2011 imac 27 inch computer, and am wondering what I will need to connect the Cinema Display to the iMac.
Thanks

If it's a 27", that would the LED Cinema Display and it uses the same Mini-DisplayPort your iMac has, so all you need to do is plug the monitor into the appropriate ports.
Regards.

Single 23-inch ACD or Dual 20-inch ACD's?

I will be purchasing a Mac Pro to increase my CAD and Photo editing capabilities....Should I go for a larger 23-inch or go for two little guys? My theory with the two 20-inch ACD's was that I can edit and view on the main screen and have the CAD render on the other screen. One bigger 23-inch would be nicer for normal work and CAD with the extra real estate and quality. Any Ideas?

This is an iMac forum, if you considering a Mac Pro please post on the Mac Pro forum! Personally if I were considering a Mac Pro I'd only consider the 27" Apple Display! Look at Apple's online store or visit your local Apple Store and see one in the flesh and you will see why it's recommended.

External Monitor for 13 inch Macbook

Hi, I am thinking to buy an external monitor for my Macbook. Can anybody suggest me what should be the right size monitor for my laptop? What other properties should I consider? I want a smooth display like my Macbook.
Thanks in advance....

I use the Hanns-G 22" widescreen monitor with the mini-dvi -> VGA. It looks pretty good as an external monitor, not great, but pretty good.
The upside to this monitor, besides being totally huge and satisfying, is that it comes with HDMI input. So we got a DVD player with HDMI and now we have upconverted 1080p movies for $400 total investment, plus a nice external monitor that works perfectly with both macbook and macbook pro.
The Samsung will be a nicer monitor, but $200 for a 22" with HDMI was too good to pass up.
http://www.newegg.com/Product/Product.aspx?Item=N82E16824254024
Brian

Two hiearchies in consol monitor. Do we need two data extraction?

Hi
When we have two hierarchies in the console monitor where one consolidation unit appears on both hierarchies, should we do extraction of reported financial data for same consildation unit in both the hierachies?. Won't the data get duplicated?
Example: In consol monitor
1. Regional Hierachy: Europe-->Paris Company
                                                   UK Company
                                                   Belgium Company
2: Product Hierarchy: Food and Beverages--> UK Company
                                                                          Philippines Company
In this scenario the UK company is present in two hierarchies. Should we do data extraction in both the hierarchy? Won't the data get duplicated? Should we do consolidation fuctions at two hierarchy level?
Could someone please explain?

When we have two hierarchies in the console monitor where one consolidation unit appears on both hierarchies, should we do extraction of reported financial data for same consildation unit in both the hierachies?
Won't the data get duplicated?
Should we do data extraction in both the hierarchy?
Won't the data get duplicated?
Should we do consolidation fuctions at two hierarchy level?
Hi,
The answer is NO to all your questions provided that we do not talk about matrix consolidation.
In the plain (not matrix) consolidation all entries are done simultaneously for all hierarchies of ConsUnits. It's still a huge advantage of SEM-BCS comparing with the other products, like SAP BO FC or SAP BPC. In other words, if to treat different hierarchies of ConsUnits as different perimeters of consolidation, then SEM-BCS works with all perimiters at once, while other apllications cannot do it.
P.S. All said above is true if you run tasks from the higher level of one of the hierarchies. Certainly, you may do it for a particular hierarchy node or even a single ConsUnit. But, anyway, no duplication of running tasks is needed.
Edited by: Eugene Khusainov on Nov 15, 2011 12:04 PM

How can I use a single query panel with two view criteria?

Hi all,
I have a requirement to allow users to change the "display mode" on a search results tree table for an advanced search page. What this will do is change the structure of how the data is laid out. In one case the tree table is 3 levels deep, in the other case it's only 2 with different data being at the root node.
What I've done so far:
1) I exposed the data relationship for these two ways of viewing the data in the application module's data model.
2) I created a view criteria in the two view objects that are at the root of the relationships, where (for simplicity sake) I'm only comparing a single field.
This is in one view object:
<ViewCriteria
    Name="PartsVOCriteria"
    ViewObjectName="gov.nasa.jpl.ocio.qars.model.views.PartsVO"
    Conjunction="AND">
    <Properties>... </Properties>
    <ViewCriteriaRow
      Name="vcrow23"
      UpperColumns="1">
      <ViewCriteriaItem
        Name="PartDiscrepantItemsWithIRVO"
        ViewAttribute="PartDiscrepantItemsWithIRVO"
        Operator="EXISTS"
        Conjunction="AND"
        IsNestedCriteria="true"
        Required="Optional">
        <ViewCriteria
          Name="PartDiscrepantItemsWithIRVONestedCriteria"
          ViewObjectName="gov.nasa.jpl.ocio.qars.model.views.PartDiscrepantItemsWithIRVO"
          Conjunction="AND">
          <ViewCriteriaRow
            Name="vcrow26"
            UpperColumns="1">
            <ViewCriteriaItem
              Name="InspectionRecordNumber"
              ViewAttribute="InspectionRecordNumber"
              Operator="="
              Conjunction="AND"
              Value=""
              Required="Optional"/>
          </ViewCriteriaRow>
        </ViewCriteria>
      </ViewCriteriaItem>
    </ViewCriteriaRow>
</ViewCriteria>
and this is in the other view object:
<ViewCriteria
      Name="IRSearchCriteria"
      ViewObjectName="gov.nasa.jpl.ocio.qars.model.views.InspectionRecordVO"
      Conjunction="AND">
      <Properties>... </Properties>
      <ViewCriteriaRow
         Name="vcrow7"
         UpperColumns="1">
         <ViewCriteriaItem
            Name="InspectionRecordNumber"
            ViewAttribute="InspectionRecordNumber"
            Operator="="
            Conjunction="AND"
            Required="Optional"/>
      </ViewCriteriaRow>
   </ViewCriteria>
3) I had a query panel and tree table auto-generated by dragging the data control for ONE of the view object data relationship that's exposed in the app module. Then I created a second query panel and tree table the same way but using the data control for the other. I'm hiding one of the query panels permanently and toggling the visibility of the tree tables based on the display mode the user chooses. Both tables have separate bindings and iterators.
This is a portion of the page definition:
<executables>
    <variableIterator id="variables"/>
    <searchRegion Criteria="IRSearchCriteria"
                  Customizer="oracle.jbo.uicli.binding.JUSearchBindingCustomizer"
                  Binds="InspectionRecordVOIterator"
                  id="IRSearchCriteriaQuery"/>
    <iterator Binds="InspectionRecordVO" RangeSize="25"
              DataControl="QARS_AppModuleDataControl"
              id="InspectionRecordVOIterator" ChangeEventPolicy="ppr"/>
    <iterator Binds="Root.QARS_AppModule.PartsVO1"
              DataControl="QarsMasterAppModuleDataControl" RangeSize="25"
              id="PartsVO1Iterator"/>
    <searchRegion Criteria="PartsVOCriteria"
                  Customizer="oracle.jbo.uicli.binding.JUSearchBindingCustomizer"
                  Binds="PartsVO1Iterator" id="PartsVOCriteriaQuery"/>
</executables>
4) I've created a custom queryListener to delegate the query event.
This is in my advanced search jsp page:
<af:query id="qryId1" headerText="Search" disclosed="true"
                  value="#{bindings.IRSearchCriteriaQuery.queryDescriptor}"
                  model="#{bindings.IRSearchCriteriaQuery.queryModel}"
                  queryListener="#{pageFlowScope.SearchBean.doSearch}"
                  queryOperationListener="#{bindings.IRSearchCriteriaQuery.processQueryOperation}"
                  resultComponentId="::resId2" maxColumns="1"
                  displayMode="compact" type="stretch"/>
This is in my backing bean:
public void doSearch(QueryEvent queryEvent) {
      String bindingName = flag
         ? "#{bindings.IRSearchCriteriaQuery.processQuery}"
         : "#{bindings.PartsVOCriteriaQuery.processQuery}";
      invokeMethodExpression(bindingName, queryEvent);
   private void invokeMethodExpression(String expr, QueryEvent queryEvent) {
      FacesContext fctx = FacesContext.getCurrentInstance();
      ELContext elContext = fctx.getELContext();
      ExpressionFactory eFactory = fctx.getApplication().getExpressionFactory();
      MethodExpression mexpr =
         eFactory.createMethodExpression(elContext, expr, Object.class, new Class[] { QueryEvent.class });
      mexpr.invoke(elContext, new Object[] { queryEvent });
When no inspection record number (the only search field so far) is supplied in the query panel, then it behaves correctly. Namely, the tree tables shows all search results. However, when an inspection record number is supplied the tree table that was created with the query panel in use (remember there are two query panels, one of them is hidden) shows a single result (this is correct) while the other tree table (the one with the hidden query panel that isn't in use) shows all results (this is NOT correct).
Is what I'm trying to accomplish even doable? If so, what am I missing?
I'm using JDeveloper 11.1.1.7
Thanks,
Bill

I ended up keeping one query panel permanently visible and the other permanently hidden. When performing a search using the table that has the hidden query panel, I seed the query descriptor for the hidden query panel using the visible query panel's query descriptor and then delegate the request:
   public void doSearch(QueryEvent queryEvent) {
      String bindingName = null;
      if(isIrTableRendered()) {
         bindingName = "#{bindings.IRSearchCriteriaQuery.processQuery}";
      } else {
         seedPartsQueryDescriptor();
         bindingName = "#{bindings.PartsVOCriteriaQuery.processQuery}";
         queryEvent = new QueryEvent(partsQuery, partsQuery.getValue());
      invokeMethodExpression(bindingName, queryEvent);
   private void seedPartsQueryDescriptor() {
      ConjunctionCriterion criterion = irQuery.getValue().getConjunctionCriterion();
      for(Criterion criteria : criterion.getCriterionList()) {
         AttributeCriterion attributeCriteria = (AttributeCriterion)criteria;
         List values = attributeCriteria.getValues();
         String qualifiedName = attributeCriteria.getAttribute().getName();
         int indexOfDot = qualifiedName.lastIndexOf(".");
         String name = indexOfDot < 0
            ? qualifiedName
            : qualifiedName.substring(indexOfDot + 1);
         ConjunctionCriterion partsCriterion =
            partsQuery.getValue().getConjunctionCriterion();
         for (Criterion partsCriteria : partsCriterion.getCriterionList()) {
            AttributeCriterion partsAttributeCriteria =
               (AttributeCriterion) partsCriteria;
            String partsQualifiedName =
               partsAttributeCriteria.getAttribute().getName();
            if (partsQualifiedName.endsWith(name)) {
               partsAttributeCriteria.setOperator(attributeCriteria.getOperator());
               List partsValues = partsAttributeCriteria.getValues();
               partsValues.clear();
               for (int i = 0, count = values.size(); i < count; i++) {
                  partsValues.set(i, values.get(i));
   private void invokeMethodExpression(String expr, QueryEvent queryEvent) {
      FacesContext facesContext = FacesContext.getCurrentInstance();
      ELContext elContext = facesContext.getELContext();
      ExpressionFactory expressionFactory =
         facesContext.getApplication().getExpressionFactory();
      MethodExpression methodExpression =
         expressionFactory.createMethodExpression(elContext, expr, Object.class, new Class[] { QueryEvent.class });
      methodExpression.invoke(elContext, new Object[] { queryEvent });
Then when the advanced/basic button is pressed for the visible query panel, I programmatically set the same mode for the hidden query panel:
   public void handleQueryModeChange(QueryOperationEvent queryOperationEvent) {
      if(queryOperationEvent.getOperation() == QueryOperationEvent.Operation.MODE_CHANGE) {
         QueryMode queryMode = (QueryMode) irQuery.getValue().getUIHints().get(QueryDescriptor.UIHINT_MODE);
         QueryDescriptor queryDescriptor = partsQuery.getValue();
         queryDescriptor.changeMode(queryMode);
         AdfFacesContext.getCurrentInstance().addPartialTarget(partsQuery);

Two VGA monitors don't work with two different G4s, but both work with G3!

I recently acquired two used Power Mac G4s (one of them is a mirrored-door dual-processor that I got from school and was told should work, the other is a Gigabit Ethernet model, and should also work), from two completely different sources. They both turn on (I get a power-on light, I hear HDDs churning, and I get a power chime from one of them, and they react to the usual Mac stimuli, mouse and keyboard light up, reset button works, etc.) but I get *absolutely no video*. The monitor syncs for a second, like it gets a quick signal, then goes immediately back to the "CHECK SIGNAL CABLE" message.
I have tried them both with two generic PC VGA monitors (though they were both kind of old and crummy ones, they work on my G3 and other computers. I've tried the working PCI video card from my G3, that doesn't work, nor does swapping their video cards. They both have Apple-supplied ATI AGP video cards, both with Apple's proprietary ADC interface, though one has only DVI out (with a DVI to VGA adapter that came with it) and the other has a straight VGA port.
The weird thing is that, even though these computers have never, er, met before, they have the exact same problem. The only thing these things have in common is the monitor I'm using. This leads me to believe
The only thing left I can think of is to hook them straight from the DVI port to my HDTV, but I don't have a DVI cable, much less know ANYTHING about DVI. Could it be that these particular VGA monitors don't like AGP video cards, or some sort of weird incompatibility that isn't well known?
I figure if anyone's seen something like this, you guys have. Here are the AppleHistory entries on these machines, if it helps:
http://apple-history.com/body.php?page=gallery&model=g4giga&performa=off&sort=da te&order=ASC
http://apple-history.com/body.php?page=gallery&model=g4_mirror&performa=off&sort =date&order=ASC

The software on the hard drives may be set for a video setting that won't work with your monitor. A few things to try (in order):
1) Reset PRAM. Hold down Cmd-Option-P-R when booting until you hear the third Boing.
2) Hold down Option when booting. Should show symbol of hard drive, plus a couple of arrows.
3) Boot from a CD (Install disk or, preferably, Hardware Test Disk).
4) Safe boot. Hold down "S" just after the boing. Release it when (if?) you see the turning gear.
If it is a scan rate problem, one of these should show some video.

Sharing a single itunes library between two computers - must be possible!

Hi there,
This is probably a commonly asked question, but I cannot find a step by step guide to doing it (if indeed it is possible).
I have got a copy of itunes running on my media computer/server in my living room. What I want is to connect my laptop over the network and share this library - the effect being that it is like I am using the original computer.
In essence I want to be able to add muscic, edit tracks, update my ipod from either computer and the changes be made in respect of both computers. I suspect that this is done by making sure that the laptop uses the same database information as that created by my main computer but am not really sure where to start.
Could anyone perhaps give me a step by step guide as to how to do this - a single database that can be used by two computers each running itunes. One thing I am pretty sure is not possible is to for two people to be using itunes at the same time, so I would ahve to avoid this.
Thanks very much.

Ah. Sorry about that, I guess I skimmed over the add music part. Correct, in that the home sharing wouldn't allow you to add music to the media server library. The only thing that I can think of that would give you what you want is to use a shared folder on the network and then map both of the iTunes to that folder. At least that way music would go into the same folder. The only question is about the library on the other computer, if it would get updated when you use the other to add music.

Single Check created for two Vendor invoices via RFFOUS_C

Hi All
We run the program RFFOUS_C to generate check printing, our requirement is to print a single check for each invoice to a vendor. So if two invoices require payment, then two checks created.
The system generates two Check numbers which can be seen in F110. However when reviewing the file, only one check number is printed against both invoices.
Where else should I be looking for a setting that determines the check payments?
Regards
Gurprit

Hi,
In the vendor master, company code data, payment transaction tab, there is a setting for individual payment. If this is checked, a separate payment will be made for each invoice.
There may be other solutions but this one is very simple.
Hope this helps.
Alicia

Can i use single node manager with two weblogic domain?

I am very new to weblogic and node manager.
i had created two domains in weblogic. (single node manger).
Can i connect both domains with same nodemanger?
How to do this?

The node manager uses a nodemanager.domains file to determine which domains it manages, for example,
domain_name=/path_to_domain/domain_name
other_domain_name=/path_to_other_domain/other_domain_name
This file can be found in the NODEMANAGER_HOME, that you specified when starting the node manager (startNodeManager - NODEMGR_HOME="${WL_HOME}/../oracle_common/common/nodemanager")
When you are running the domain on multiple machines you have to enroll the node manager into the domain (http://docs.oracle.com/cd/E23943_01/web.1111/e13813/reference.htm#i1065827)
A scripted example can be found here: Middleware Snippets: Automate WebLogic Installation and Configuration. The Node Manager administration guide can be found here: Oracle&reg; Fusion Middleware Node Manager Administrator's Guide for Oracle WebLogic Server 11g Release 1 (10.3.6) -….

Multiple Monitors - Single Touchscreen

Hello,
I have a question about the Tablet PC Settings and how they affect touchscreens.
We have created an application that requires three monitors mounted in landscape orientation. The left and right monitor are non-touch, but the center monitor is a HID enabled touch screen. In order to identify the center monitor as the touch screen, I go
to Tablet PC Settings > Setup. There is a prompt to press Enter until the text is display on the touch screen, and than to touch the screen designating it as a touch screen. In most cases this works without issue.
Yesterday, I was troubleshooting an issue at a customer site where a user touches the touch screen, but the touch point reports on the left screen. I went through the Tablet PC Settings > Setup multiple times, always indicating the center screen as the
touch, but the touch point kept reporting on the left screen. One thing that I noticed is that in the Tablet PC Settings under Display Options - you get notification on which screen Windows recognizes as being touch. In this case, it was showing Display 1
as the touchscreen and I couldn't get it to change so I ended up swapping the touchscreen and the PC.
Has anyone seen anything like this before? I would like to understand why Windows is will not accept my designation of the touch screen. Are there other factors in play here such as: monitor order in the Screen Resolution settings and/or the graphics card
settings? Is there a way through the registry to force a single screen to be recognized as touch in a multi-monitor setup like this?
Thanks,
TRusch

Hi TRusch,
First of all, please ensure you have got the latest driver or you may need to manually download the driver from the manufacturer website.
Before you setup the touchscreen from the Tablet PC Settings ,please make a calibration or orientation of an interactive screen.
Meanwhile ,you may need to check this registry “CalibrationData” and its path is :
HKEY_LOCAL_MACHINE\Hardware\DeviceMap\Touch\CalibrationData
Here is a link for reference:
Configuring multiple displays with Windows 7 and Windows Vista operating systems
http://smarttech.com/kb/142575
NOTE: This response contains a reference to a third party World Wide Web site. Microsoft is providing this information as a convenience to you. Microsoft does not control these sites and has not tested any software or information found on these sites.
Best regards

Can I connect a single fp-1001 to two fp-1000's each on seperate cpu's?

Is it possible to poll a single FP1001 from two computers using an FP1000 on each of the computers?

Hi Aaron,
sorry, you're wrong.
Aaron G wrote:
> No. It is not possible. The FP-1000's will transmit any data from the
> RS-232 port onto the RS-485 port.
Have a look at the description. This is as its written in the EIA Catalog
(Electronics Industries Alliance Standards and Engineering Publications).
This Publication is for free: http://www.tiaonline.org
The complete Standard papers can be bought for the price at the end of the
next paragraph.
TIA/EIA-485-A
Electrical Characteristics of Generators and Receivers for Use in Balanced
Digital Multipoint Systems.
(ANSI/TIA/EIA-485-A-98)
This Standard specifies the electrical characteristics of generators and
receivers that may be employed when specified for the interchange of
binary signals in multipoint interconnection of digital equipment. When
implemented with the guidelines of this standard, MULTIPLE GENERATORS AND
RECEIVERS may be attached to a common interconnecting cable.
Product Code 3 Mar, 1998 COMMITEE: TR-30.2
$49.00
> If you wire two FP-1000's together,
> then you risk both of them attempting to drive the transmit line at
> the same time. RS-485 is designed for a single master, it is not
> designed to allow multiple devices to drive the line simultaneously.
>
No, ist definately for multimaster and its half duplex and needs only two
lines.
RS-422 is what you describe, which is full duplex and needs 4 lines.
> You may or may not cause any damage doing it, but you will screw up
> the data transmission if both computers are trying to talk at the same
> time.
IF NI says, their RS485/422 hardware can do RS-485, then damages must be
covered by warranty.
So lets get thing working
Whats wrong:
NI sometimes write RS-485, but infact means RS-422.
Sample: Measurement and Automation Catalog jan. 2002, page 505 ( Or have
take a look in the contents of the catalog at "Distributed I/O",
"Field-Point".
There is a picture showing connections between a computer- RS-232-
FP-1000-RS-485- 2 FP- modules.
At this place things are wrong, because cabeling is 4- wire and true
RS-485 is 2 wire!
Whats correct:
Othertimes NI knows and also writes the correct pinout of connectors and
cabeling of RS-485:
Sample: NI Serial Device User Manual of my ENET-485/4, Appendix D, Serial
Port Information.
At the chapter RS-485, They write: "Unlike the RS-422 standard, RS-485
adresses the issue of using multiple transmitters on the same line. RS-485
can also withstand multiple drivers driving conflicting signals at the
same time."
Other NI- Serial Port device manuals may contain similar texts.
So here's the solution:
If NI says FP-modules can handle RS-485 and there are only 4 connection
cables for the network connection, then one has to bridge TX+ with RX+ and
TX- with RX-. In this way you just have 2 network wires left. When doing
this, RS- Network devices may handle this situation automaticly, or they
have to be configurated.
For my ENET 485/4, this means:
4-wire RS-422: Serial Port config: Tranceiver mode = 4 wire
2-wire RS-485: Serial Port config: Tranceiver mode = 2 wire TxRdy Auto
So how should involved RS-485 devices behave:
By default, RS-485 all active devices of a network are in Read- mode, so
there are no conflicts. If one device wants to write to the bus, ist
switches its tranceiver to write mode, writes the data to the bus and goes
back to read mode again. The tranceiver switching time from read to write,
or back from write to read, should take 400 �seconds each. People working
with labview have to insert 1ms delay if they want ro read data from the
serial port, after writing.
See National Semiconductor application notes:
http://www.national.com/pf/DS/DS36C278.html#Application Notes
Some timing info, look AN-702 at
http://www.national.com/appinfo/interface/0,1801,121,00.html
My National Instruments ENET-485/4 (Ethernet to 4-port RS-232/422/485)
needs 20ms (= 50 X 400�s) though. The Ni- Support couldn't help me in this
case yet. I don't know how NI-PCI-Serial Port cards behave, but I used a
dozen of RS-232/485 Converter of Adlinks NuDAM series: ND-6520.
http://www.adlink.com.tw/products/RemoteData/ND-6520102130.htm
They work perfect, connected right to the PCs- serial port. They can
handle RS-485 and 422.
In the future, if NI can't get my ENET-485/4 do work with correct timing,
I'll try MOXA http://www.moxapartner.com/ .
Well, this was lots of technical RS-xxx info.
Rainer Ehrt

Combining two single recordset into one two column recordset

Hi Forum
Assume we have three types , each 'table of'
CREATE OR REPLACE type type1 as table of number ;
CREATE OR REPLACE type type2 as table of varchar2 (255);
CREATE OR REPLACE TYPE TYPEVALUE AS OBJECT
(object_type number ,
object_value varchar2(255)
resultset1 type1 := type1() ;
resultset2 type2 := type2() ;
resultset3 typevalue := typeValue3() ;
I want to populate records of resultset3 from resultset1 and resultset2 , using resultset1 for first column of record and resultset2 for second column.
One way is to do for loop but I don't want to use this.
I need something similar to resultset3 to use it dynamically in select statement to do MINUS operation with another resultset . I think things like MULTISET, COLLECT, CAST can achieve what I want to do.
Can you please help me to have a select statement that combines two single column rowset and put into a two column recordset.
Thanks

Hi,
You can do something like this:
SQL> create or replace type type1 as table of number;
2 /
Type created.
SQL> create or replace type type2 as table of varchar2(255);
2 /
Type created.
SQL> create or replace type typevalue as object(object_type number, object_value varchar2(255));
2 /
Type created.
SQL> create type typevalue_tab as table of typevalue;
2 /
Type created.
SQL> ed
1 declare
2     resultset1 type1 := type1(1, 2, 3, 4, 5);
3     resultset2 type2 := type2('one', 'two', 'three', 'four', 'five');
4     resultset3 typevalue_tab;
5 begin
6     for l_res in (
7        select typevalue(t1.col1, t2.col2) as col
8        from (
9           select column_value col1
10           , rownum rn
11           from table(cast(resultset1 as type1))
12        ) t1
13        , (
14           select column_value col2
15           , rownum rn
16           from table(cast(resultset2 as type2))
17        ) t2
18        where t1.rn = t2.rn
19     )
20     loop
21        dbms_output.put_line(
22           'Object Type: '||l_res.col.object_type||' '||
23           'Object Value: '||l_res.col.object_value
24        );
25     end loop;
26* end;
SQL> /
Object Type: 1 Object Value: one
Object Type: 2 Object Value: two
Object Type: 3 Object Value: three
Object Type: 4 Object Value: four
Object Type: 5 Object Value: five
PL/SQL procedure successfully completed.All the work here is done in SQL so it should work similarly if you have these things defined as nested table columns in the database.
However, there is a caveat here: the lines highlighted in bold above are defining an arbitrary ordering for the nested table elements using rownum, as there is no concept of ordering within a nested table. You should change this part of the query to whatever makes sense in your environment, otherwise this solution cannot be guaranteed to be correct. Another option would be to use VARRAYs, as they will retain the order of elements.
cheers,
Anthony

Monitors: single 27 inch vs two 24 inch

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