Impossible to detect an AUTO_INCREMENT column in a table of PostgreSQL DB.

Hello,
I need to detect an AUTO_INCREMENT column in a table of PostgreSQL DB.
Note : PostgreSQL uses sequence number to create an AUTO_INCREMENT column.
From a ResultSetMetaData, I call the methode isAutoIncrement(int index) which returns true if the column index is AUTO_INCREMENT.
But it doesnt work.
It seems that this methode is not implemented in postgreSql JDBC driver.
Any idea about that?
Thank for your attention.
Sopheap

Is it true that nobody knows how to detect an AUTO_INCREMENT column in a table of PostgreSQL DB?
Sopheap

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How to detect an AUTO_INCREMENT column in a table of PostgreSQL DB?

Hello,
I need to detect an AUTO_INCREMENT column in a table of PostgreSQL DB.
Note : PostgreSQL uses sequence number to create an AUTO_INCREMENT column.
From a ResultSetMetaData, I call the methode isAutoIncrement(int index) which returns true if the column index is AUTO_INCREMENT.
But it doesnt work..
Any idea about that?
Thank for your attention.
Sopheap

That's how you do it.
However, I've found that metadata calls don't always work completely with my Sybase installation. You'll have to read up on the JDBC driver and see if that feature is supported for your environment.

Direct requests detecting all numeric columns As Integer

I'm finding myself in the situation where direct request Answers are detecting all numeric result columns to Integer and truncing the results. Has anyone else seen this? It's as though it's not detecting the column type properly when I click "Validate SQL and Retrieve Columns".
Even if I edit the columns format and set the number of decimal places to 2, it simply appends .00 to the end of ever return value, because as far as it's concerned, it's an Integer. The columns should be detect as Double.
Anyone have any thoughts? I'm pretty sure it's not the case of having inadvertently set the default column formatting or something, some time back. Because even then, that would just be formatting. In my case it's actually incorrectly detecting the underlying column type as Integer instead of Double.
Thanks

Try doing this:
Nest the SQL you've written in one overall SELECT statement. Your issue happened with me. All the "number" fields came out Integer regardless of whether the format on the database was double. I nested everything in one more SELECT statement and voila, everything came out nicely. Don't ask me why. If someone could explain that would be great. But it worked.
Tell me if it worked for you.

Ipod shuffle 3 : impossible to detect it on mac (finder, itunes and disk utility)

Hi,
ipod shuffle 3 : impossible to detect it on mac (finder, itunes and disk utility), but it works, I can listen music. Do you have a solution for me ?
the same on windows... no détection on plug
thanks
Fred

Does it still charge when connected? You said it still works with headphones.
It's possible that the connection port (the headphone jack) on the shuffle has become faulty. It has different connection points, so it's possible for it to work for headphones (and charging), but not for data. It's also possible that the USB cable is bad, if you have only one and no alternate way to test it and confirm it's working.
However, you can try these other things. Shut down the Mac and disconnect all USB peripheral devices, including any hub. Use this procedure to reset the shuffle
http://support.apple.com/kb/HT1655
Start up Mac with nothing connected, except for standard keyboard and mouse (for a Desktop Mac). Connect the shuffle to a direct USB port. Check with iTunes, Finder, and Disk Utility to see if there is any improvement.
If that works better, experiment with connecting other USB device, to see if there was some type of USB conflict, or maybe overloading of USB bus (for power).

Is there a way to match all columns in a table?

Oracle 11.1.0.7:
Is there any way to say match all the columns of Table A with Table B? For eg:
Table A
id
name
Table B
id
name
Is there a way to say match all the columns with similar column in other in a select instead of doing "where A.id = B.id and A.name = b.name"? I am trying to write a compare script to test that replication is indeed doing the right thing.

user628400 wrote:
If 2 columns have null values does it match that too? I'll run some tests.It does
SQL> ed
Wrote file afiedt.buf
1 with a as (select 1 col1, null col2 from dual
2             union all
3             select 2 col1, null col2 from dual
4             union all
5             select null, null from dual),
6       b as (select 1, null from dual
7             union all
8             select null, null from dual)
9 select *
10    from a
11 minus
12 select *
13*   from b
SQL> /
      COL1 C
         2
While I was doing the comparision I found that if column x in Table A has "null" and same column x in table B has "null" and if I do "where A.x = B.x" then it doesn't return the row. I am not sure why. Does "minus" work the same way?That's because NULL will never equal any value (including NULL) and NULL will never not equal any value (including NULL). That is
NULL = 1 is unknown (which maps to false)
NULL = NULL is unknown
NULL != 1 is unknown
NULL != NULL is unknown
If you want to compare columns that may have NULL values, you need to use IS NULL and IS NOT NULL or use the NVL function to map NULL values to a non-NULL but impossible value, i.e.
WHERE (a.x = b.x OR
        (a.x is null and b.x is null))or
WHERE nvl(a.x,-17) = nvl(b.x,-17)assuming that -17 is not a valid value for either a.x or b.x
Justin

How to make column headers in table in PDF report appear bold while datas in table appear regular from c# windows forms with sql server2008 using iTextSharp

Hi my name is vishal
For past 10 days i have been breaking my head on how to make column headers in table appear bold while datas in table appear regular from c# windows forms with sql server2008 using iTextSharp.
Given below is my code in c# on how i export datas from different tables in sql server to PDF report using iTextSharp:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data.SqlClient;
using iTextSharp.text;
using iTextSharp.text.pdf;
using System.Diagnostics;
using System.IO;
namespace DRRS_CSharp
public partial class frmPDF : Form
public frmPDF()
InitializeComponent();
private void button1_Click(object sender, EventArgs e)
Document doc = new Document(PageSize.A4.Rotate());
var writer = PdfWriter.GetInstance(doc, new FileStream("AssignedDialyzer.pdf", FileMode.Create));
doc.SetMargins(50, 50, 50, 50);
doc.SetPageSize(new iTextSharp.text.Rectangle(iTextSharp.text.PageSize.LETTER.Width, iTextSharp.text.PageSize.LETTER.Height));
doc.Open();
PdfPTable table = new PdfPTable(6);
table.TotalWidth =530f;
table.LockedWidth = true;
PdfPCell cell = new PdfPCell(new Phrase("Institute/Hospital:AIIMS,NEW DELHI", FontFactory.GetFont("Arial", 14, iTextSharp.text.Font.BOLD, BaseColor.BLACK)));
cell.Colspan = 6;
cell.HorizontalAlignment = 0;
table.AddCell(cell);
Paragraph para=new Paragraph("DCS Clinical Record-Assigned Dialyzer",FontFactory.GetFont("Arial",16,iTextSharp.text.Font.BOLD,BaseColor.BLACK));
para.Alignment = Element.ALIGN_CENTER;
iTextSharp.text.Image png = iTextSharp.text.Image.GetInstance("logo5.png");
png.ScaleToFit(105f, 105f);
png.Alignment = Element.ALIGN_RIGHT;
SqlConnection conn = new SqlConnection("Data Source=NPD-4\\SQLEXPRESS;Initial Catalog=DRRS;Integrated Security=true");
SqlCommand cmd = new SqlCommand("Select d.dialyserID,r.errorCode,r.dialysis_date,pn.patient_first_name,pn.patient_last_name,d.manufacturer,d.dialyzer_size,r.start_date,r.end_date,d.packed_volume,r.bundle_vol,r.disinfectant,t.Technician_first_name,t.Technician_last_name from dialyser d,patient_name pn,reprocessor r,Techniciandetail t where pn.patient_id=d.patient_id and r.dialyzer_id=d.dialyserID and t.technician_id=r.technician_id and d.deleted_status=0 and d.closed_status=0 and pn.status=1 and r.errorCode<106 and r.reprocessor_id in (Select max(reprocessor_id) from reprocessor where dialyzer_id=d.dialyserID) order by pn.patient_first_name,pn.patient_last_name", conn);
conn.Open();
SqlDataReader dr;
dr = cmd.ExecuteReader();
table.AddCell("Reprocessing Date");
table.AddCell("Patient Name");
table.AddCell("Dialyzer(Manufacturer,Size)");
table.AddCell("No.of Reuse");
table.AddCell("Verification");
table.AddCell("DialyzerID");
while (dr.Read())
table.AddCell(dr[2].ToString());
table.AddCell(dr[3].ToString() +"_"+ dr[4].ToString());
table.AddCell(dr[5].ToString() + "-" + dr[6].ToString());
table.AddCell("@count".ToString());
table.AddCell(dr[12].ToString() + "-" + dr[13].ToString());
table.AddCell(dr[0].ToString());
dr.Close();
table.SpacingBefore = 15f;
doc.Add(para);
doc.Add(png);
doc.Add(table);
doc.Close();
System.Diagnostics.Process.Start("AssignedDialyzer.pdf");
if (MessageBox.Show("Do you want to save changes to AssignedDialyzer.pdf before closing?", "DRRS", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Exclamation) == DialogResult.Yes)
var writer2 = PdfWriter.GetInstance(doc, new FileStream("AssignedDialyzer.pdf", FileMode.Create));
else if (MessageBox.Show("Do you want to save changes to AssignedDialyzer.pdf before closing?", "DRRS", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Exclamation) == DialogResult.No)
this.Close();
The above code executes well with no problem at all!
As you can see the file to which i create and save and open my pdf report is
AssignedDialyzer.pdf.
The column headers of table in pdf report from c# windows forms using iTextSharp are
"Reprocessing Date","Patient Name","Dialyzer(Manufacturer,Size)","No.of Reuse","Verification" and
"DialyzerID".
However the problem i am facing is after execution and opening of document is my
column headers in table in pdf report from
c# and datas in it all appear in bold.
I have browsed through net regarding to solve this problem but with no success.
What i want is my pdf report from c# should be similar to following format which i was able to accomplish in vb6,adodb with MS access using iTextSharp.:
Given below is report which i have achieved from vb6,adodb with MS access using iTextSharp
I know that there has to be another way to solve my problem.I have browsed many articles in net regarding exporting sql datas to above format but with no success!
Is there is any another way to solve to my problem on exporting sql datas from c# windows forms using iTextSharp to above format given in the picture/image above?!
If so Then Can anyone tell me what modifications must i do in my c# code given above so that my pdf report from c# windows forms using iTextSharp will look similar to image/picture(pdf report) which i was able to accomplish from
vb6,adodb with ms access using iTextSharp?
I have approached Sound Forge.Net for help but with no success.
I hope anyone/someone truly understands what i am trying to ask!
I know i have to do lot of modifications in my c# code to achieve this level of perfection but i dont know how to do it.
Can anyone help me please! Any help/guidance in solving this problem would be greatly appreciated.
I hope i get a reply in terms of solving this problem.
vishal

Hi,
About iTextSharp component issue , I think this case is off-topic in here.
I suggest you consulting to compenent provider.
http://sourceforge.net/projects/itextsharp/
Regards,
Marvin
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Dynamically Hiding Column in a Table View in VC Model

How to dynamacally hide the columns in a table view in a VC model. Through the expression in Control Property, Form element/field or table view as a whole can be made hidden, however, the individual column can not seem to be hidden.
I am using VC server version 700.8.0.1.
Any help would be much appreciated.
Kind Regards
Sanjoy

In this scenario, if the source is SAP BI, you can use the webapi commands. If not, you would have to have 2 separate tables in different layers and you can show and hide those layers or UI elements...

Unable to see a column of a table in portal for a particular User

Hi,
A particular user is unable to see a particular column of a table in the portal . The application is developed in Webdynpro ABAP. The table contains two columns. Both the columns contain text type fields. What appears to the user is that the left column has disappeared and the right hand column has shifted to the left.
This is occuring for a particular user only. We have checked in our development and quality systems but we are unable to replicate the issue. Please help.
Thanks and regards,
Satya.

Hi Vikas.
You can use BAPI in LSMW to craete Material or You can use direct input method. Both methods as follows below:
Using BAPI in LSMW:
First maintain IDOC Inbound Processing steps by giving PORT and Partner Type and Partner Numberby clicking 'settings' icon in menu path in LSMW Screen.
Adn then execute LSMW and maintain the values as below in the first step.
BusinessObject Method(BAPI)
Business Object       BUS1001006                      Standard material
Method                     SAVEDATA                        Create and change materia
Message Type         MATMAS_BAPI                   Create and change materia
Basic Type               MATMAS_BAPI03               Create and Change Materia.
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In the 6th step (Maintain field mapping and conversion rules). you can map those fields for views which you want to activate since we have all views are in the standard structure.
Using Direct Input Method:
Standard Batch/Direct Input
Object                      0020                                             Material master
Method                     0000
Program Name          RMDATIND
Program Type           D                                                  Direct Input
For the selecting of views, you can maintain fields for all views(From Basic view to costing view) in your excel and populate with 'X' in respective fields for activating views.
In the 6th step (Maintain field mapping and conversion rules). you can map those fields for views which you want to activate since we have all views are in the standard structure.

Specific Model not showing rows in a table in a column of a table

Hello,
Fairly simple issue here (I think):
I have a table bound to a global model and its rows bound to "/items"
I then have a column within that table which has a valuehelpfield that pops open a dialog with a table.
This tables rows inside the dialog are bound to a temp model. Now I know this temp model has the correct data and format and I do not get a "no data" messages when I bind it's rows to the node on the temp model, and to double check that I tried binding it to an incorrect node and it did say "no data" and I tripple checked by getting the jsonstring of the model and it's exactly how it should be.
Here is the code:
oTable.addColumn(new sap.ui.table.Column({
            label: new sap.ui.commons.Label({
                text: "Shop",
                required: true
            width: "200px",
            template: new sap.ui.commons.ValueHelpField({
            value:"{shopdesc}",
             valueHelpRequest: function(oEvent){
             var locModel = oTable.getModel();
             var rowContextPath = oEvent.getSource().getBindingContext().getPath();
             var oRowObj = oEvent.getSource().getBindingContext().getObject();
          var oDataOld = sap.ui.getCore().getModel().getData();
         var tempModel = new myJSONModel;
      tempModel.setData({
      shops: []
sap.ui.getCore().setModel(tempModel, "tempModel");
         tempModel = sap.ui.getCore().getModel('tempModel');
            d = tempModel.getData();
            arr = d.shops;
          var shops = oDataOld.shops;
             for (var i = 0; i < shops.length; i++) {
                 if (shops[i].area == oRowObj.area) {
                         arr.push(shops[i]);
             var oValueHelpDialog = new sap.ui.commons.Dialog(
                        { modal: true,
                            title: "Select a Shop",
                            closed: function (oEvent) {
                            var oContext = oTableJobs.getContextByIndex(oTableJobs.getSelectedIndex());
                            if (oContext) {
                           var oSel = oContext.getModel().getProperty(oContext.getPath());
                         locModel.setProperty(rowContextPath + "/shop", oSel["shop"]);
                         locModel.setProperty(rowContextPath + "/shopdesc", oSel["shopdesc"]);
             var oTableJobs = new sap.ui.table.Table({
                 visibleRowCount: 15,
                 firstVisibleRow: 1,
                 selectionMode: sap.ui.table.SelectionMode.Single,
                 width : "300px"
             var oOkButton = new sap.ui.commons.Button({
                 text: "OK",
                 press: function (oEvent) {
                   oEvent.getSource().getParent().close();
             oTableJobs.addColumn(new sap.ui.table.Column({
                 label: new sap.ui.commons.Label({text: "shop"}),
                 template: new sap.ui.commons.TextField().bindProperty("value", "shop"),
                 editable:false,
                 width: "100px"
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                 label: new sap.ui.commons.Label({text: "Shop Description"}),
                 template: new sap.ui.commons.TextField().bindProperty("value", "shopdesc"),
                 editable:false,
                 width: "300px"
             var jsonString = tempModel.getJSON();
             alert(jsonString);
                 oTableJobs.bindRows("tempModel>/shops");
                 oValueHelpDialog.addButton(oOkButton);
                 oValueHelpDialog.addContent(oTableJobs);
                 oValueHelpDialog.open();
        var oModel = sap.ui.getCore().getModel();
        oTable.setModel(oModel);
        oTable.bindRows("/items");
Any help would be appreciated, I can't see what's wrong here, all seems fine to me! Thanks!

HI Bob
I briefly scan thru your code and spotted one common issue. When we are binding property, we need to include the model name. e.g.
template: new sap.ui.commons.TextField().bindProperty("value", "shop"),
should be
template: new sap.ui.commons.TextField().bindProperty("value", "tempModel>shop"),
-D

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I want to put a radio button group in a column of a table in Webdynpro. I added a column to a web dynpro view and then inserted a tableCellEditor for that column.. But I cannot define it as Radio Button group. I want the user to be able to select 3 statuses using this group.
Does anyone have a solution for this??
Thanks in advance...
Nakul

Hi,
You wont be able create three RB in one cell.
Create as many column as the no of options is.Here it is 3.
Create 4 attributes inside the node , option 1,option 2,option 3 and selectedoption.
Map each RB s keytoSelect to option 1,2,3. Map all the RBs selectedKey atribute to selectedoption.
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I have 2 dimension tables (ALLWORK and YOURWORK) and 1 measure table (STATS). In ALLWORK dim table, I have 4 columns, one of them is END_DATE. Based on END_DATE and current date I want to create a named calculation field. To achieve this, I
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thanks
Tarique
thanks and regards Tarique Aslam

Hi Tarique,
According to your description, you want to add a column to your dimension to show the current date, right?
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schema of existing tables or views in a data source view without modifying the tables or views in the underlying data source.
Reference
http://msdn.microsoft.com/en-in/library/ms174859.aspx
http://devmau5.wordpress.com/2010/03/25/the-getdate-of-mdx/
If I have anything misunderstand, please point it out.
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Charlie Liao
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How to Insert Image in a Column of a table

Hi
I have read several documentations but still could not find any relevant one that can help me in inserting a image in a BLOB column of a table.I have read about DBMS_LOB but still not clear how to insert an image in the table.
I followed following steps :
create table Emp_Identity(Id Number,Photo BLOB);
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null

I am using Developer 2000 Forms 6i as Front End (Oracle 8.1.6)
My table structure is:
SQL> desc test_lob
Name Data Type
ID NUMBER
NAME VARCHAR2(100)
PHOTO BLOB
SOUND BINARY FILE LOB
IS there any way to display the BFILE contents on the frontend.....?
<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by vishal chaudhry ([email protected]):
Hi,
I could actually insert an image in a BLOB type column from the backend(Sql plus) not directly but by using BFILE and see that image on the frontend (Forms 6i Developer 2000,Item type is Image as there is nothing like BLOB/BFILE in front end) using the following procedure :
IS there any way I can insert an image directly in a BLOB column from the backend rather than using BFILE?
CREATE OR REPLACE PROCEDURE loadLOBFromBFILE_proc IS
Dest_loc BLOB;
Src_loc BFILE := BFILENAME('SOUND_DIR', '123w.bmp');
** SOUND_DIR is a logical directory created by giving path of the server
** Create Directory SOUND_DIR as 'd:\u020\o816\ctx\test'
** d:\u020\o816\ctx is the physical path of the server \\pslndb\ctx$
** test is the dummy testing directory created on the server
** 123w.bmp is lying in the test directory
Amount INTEGER ;
BEGIN
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SELECT photo INTO Dest_loc FROM test_lob
WHERE ID = 1
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DBMS_LOB.OPEN(Src_loc, DBMS_LOB.LOB_READONLY);
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DBMS_LOB.LOADFROMFILE(Dest_loc, Src_loc, Amount);
/* Closing the LOB is mandatory if you have opened it: */
DBMS_LOB.CLOSE(Dest_loc);
DBMS_LOB.CLOSE(Src_loc);
COMMIT;
END;
<HR></BLOCKQUOTE>
null

How to show icon in a column of a table?

How to display an icon in a column of a table UI element and this icon is to be displayed based on values in the table row?

I normally use a calculated attribute inside the table's data source node for this.
Add an attribute "Icon", type=string, calculated=true, read-only=true, under the data source node.
(If the data source node uses structure binding and does not allow to add an attribute, add a helper value node instead, cardinality=1:1, selection=1:1, and add the attribute to this node.)
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Could you please tell me how to store España in database (in a column of a table).
regards

Generally speaking you'll need a character set that can support the characters you require.
Here is a link to the supported character sets in 10.2.x.x:
[Character Sets|http://download.oracle.com/docs/cd/B19306_01/server.102/b14225/applocaledata.htm#i635016]

Impossible to detect an AUTO_INCREMENT column in a table of PostgreSQL DB.

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