How to take the user through a stored procedure input...

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• How to create the cursor in a stored procedure

  How to create the slider in the stored procedure. I want a simple example
  procedure - cursor - open-fetch - insert - last slider farm
  any idea or examples... Please help friends
  
  Thanks in advance

  Hello

  Search for explicit cursors in this link

  http://download.Oracle.com/docs/CD/B28359_01/AppDev.111/b28370/static.htm#insertedID2

  Kind regards
  Prazy

• How to use the nocopy with java stored procedures parameters

  
  --------------------------------------------------------------------------------
  Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
  PL/SQL Release 11.2.0.3.0 - Production
  CORE    11.2.0.3.0      Production
  TNS for Linux: Version 11.2.0.3.0 - Production
  NLSRTL Version 11.2.0.3.0 - Production
  
  

  I'm a PL/SQL programmer, but not a Java programmer. I have the following java function that does what it's supposed to add a pdf at the end of another pdf document:

  import oracle.sql.BLOB;
  import org.apache.pdfbox.util.PDFMergerUtility;
  import oracle.jdbc.OracleConnection;
  import oracle.jdbc.driver.OracleDriver;
  import java.io.OutputStream;
  
  public class PDFUtilities {
  public static BLOB appendPDF(BLOB pdfdoc1, BLOB pdfdoc2) throws Exception {
         
          //create a connection object to the current instance
            OracleConnection conn = (OracleConnection)new OracleDriver().defaultConnection();
          //create the output blob using the connection
            BLOB outPDF = BLOB.createTemporary(conn, true ,BLOB.DURATION_SESSION);
          //create an output stream to the output blob
            OutputStream os = outPDF.setBinaryStream(0);               
          //instantiate the pdf merger utility
            PDFMergerUtility mergerUtility = new PDFMergerUtility();       
          //connect the merger to the output stream
            mergerUtility.setDestinationStream(os);
          //stream from each input blob into the merger utility
            mergerUtility.addSource(pdfdoc1.getBinaryStream());
            mergerUtility.addSource(pdfdoc2.getBinaryStream());
          //merge the 2 input pdfs
            mergerUtility.mergeDocuments();             
          //do not close the output stream
          //return the blob
          return outPDF;
      }
  
  }
  

  CREATE OR REPLACE package PDFTOOLS.pkg_pdf_utilities
  as
  function f_get_merged_pdf (
            pi_pdf1       blob
          , pi_pdf2    blob
    )
    return blob;
  end pkg_pdf_utilities;
  /
  
  CREATE OR REPLACE package body PDFTOOLS.pkg_pdf_utilities
  as
  function f_get_merged_pdf (
            pi_pdf1       blob
          , pi_pdf2    blob
    )
    return blob
    as language java name 
    'com.mycode.pdftools.PDFUtilities.appendPDF(oracle.sql.BLOB, oracle.sql.BLOB) return oracle.sql.BLOB';
  end PDFTOOLS.pkg_pdf_utilities;
  /
  

  It's very basic, but doesn't seem to work. However, I want to my function from PL/SQL to a procedure that looks like this:

  CREATE OR REPLACE package PDFTOOLS.pkg_pdf_utilities
  as
  procedure sp_append_pdf (
            pio_pdf2append2   IN OUT NOCOPY blob
          , pio_pdf2append   IN OUT NOCOPY blob
    )
  end pkg_pdf_utilities;
  /
  

  What is important, what I'm trying to do is to NOCOPY the BLOBs. Otherwise, I have to read my PDF files into 2 BLOBs and create a 3rd blob as output. I prefer to be able to keep the pio_pdf2append2 as the final output. What I actually do call thing in a loop to gradually add a PDF file to a big. I'm not linking this in one operation because of concerns over the use of the system and because the pdfbox library java has would have been question after 850 in PDF format, which is not completely unrealistic in my approach.

  How could I achieve this?

  Post edited by: Pollocks01 only formatted code blocks because atlassian {code} tags didn't work.

  Passage of an argument as input/OUTPUT requires the mapping to a Java array.

  Simplified example that adds one FOR the other:

  create or replace and compile java source named blob_appender_src as
  import oracle.sql.BLOB;
  import java.sql.SQLException;
  import java.io.OutputStream;
  import java.io.InputStream;
  import java.io.IOException;
  
  public class BLOBAppender {
      public static void run (BLOB[] p1, BLOB p2) throws SQLException, IOException { 
  
          InputStream is = p2.getBinaryStream();
          OutputStream os = p1[0].setBinaryStream(p1[0].length()+1);                
  
          byte[] buffer = new byte[1024];
          int len;
          while ((len = is.read(buffer)) != -1) {
              os.write(buffer, 0, len);
          }
          os.close();
          is.close();
      }
  }
  

  create or replace procedure blob_append (
    p_lob1  in out nocopy blob
  , p_lob2  in            blob
  )
  as language java name 'BLOBAppender.run(oracle.sql.BLOB[], oracle.sql.BLOB)' ;
  /
  

  SQL> declare
    2    p_lob1  blob := utl_raw.cast_to_raw('ABC');
    3    p_lob2  blob := utl_raw.cast_to_raw('DEF');
    4  begin
    5    blob_append(p_lob1, p_lob2);
    6    dbms_output.put_line(utl_raw.cast_to_varchar2(p_lob1));
    7  end;
    8  /
  
  ABCDEF
  
  PL/SQL procedure successfully completed.
  

• How to do a select on the results of a stored procedure?

  Hello

  I am new to Oracle. I work with SQL Developer.

  I'm doing a simple select on the results of a stored procedure call. I don't know how to do it. Here's what I have so far:

  declare
  type ref_cursor is ref cursor;
  results ref_cursor;
  Start
  MyStoredProcedure (123 results);
  Select * from results;
  end;
  /

  but he said to me:

  Error from the 1 in the command line:
  declare
  type ref_cursor is ref cursor;
  results ref_cursor;
  Start
  GET_TAX_TYPE_BY_TAX_ENTITY_KEY (60670100000000, results);
  Select * from results;
  end;
  Error report:
  ORA-06550: line 6, column 15:
  PL/SQL: ORA-00942: table or view does not exist
  ORA-06550: line 6, column 1:
  PL/SQL: SQL statement ignored
  06550 00000 - "line %s, column % s:\n%s".
  * Cause: Usually a PL/SQL compilation error.
  * Action:

  Obviously, select * results; is not the right way to do it. But what is?

  Thanks for any advice forthcoming.

  If a SQL cursor is built by a reporting system, a Java application, a c# program, or a PL/SQL call - the database doesn't care, because he doesn't know the difference. A Select SQL cursor created in PL/SQL through the ref cursor interface, won't be faster than the same SQL select in Eclipse. If the SQL source code is the same, the same cursor SQL program will be used by both.

  What give you BIRT is the flexibility of the use of code Server (PL/SQL) to create the slider - this code doing business and technical decisions on how to design side than SQL, Select. Which is a good thing because it summarized the data model and the complexity BIRT server technique.

  So my choice would be to use the procedural interface and return to the reporting system for the rendering of the ref Cursor.

  The question of a slider running via the slider (selection of a cursor), is questionable. Yes, there are a set of specifications that allows to do this kind of thing. But it must be very firmly justified and careful design because it really is an exception. I personally (blame my DBA) would need a justification because it is much more of an exception. I have never seen it put in place in production in more than a decade of DBA'ing, despite the developers try to use such a hack - as it has always been much more powerful and the deployment of alternatives.

  The concept for robust and efficient code for Oracle is: Maximise SQL. Minimize the PL/SQL (or Java / c# / etc.).

  That means when it comes to database power, write an SQL program to do. Stop thinking of SQL as a language of data recovery a single simplistic statement. Think of it as a programming language. Extremely complex problems can be resolved with a single SQL, which requires easy code 100 + lines of PL/SQL, Java, or c#. Write SQL programs. Not SQL one-liners for a grinding program PL/SQL or Java data.

  Why then PL/SQL? It is the best language to manage the creation of SQL, dealing with the process flow, conditional processing, and so on of exception handling. It is less than SQL (such as Java and c#) in the treatment of the data.

• Somehow, I blocked my user account (login) and I tried to help but can't find any info. How to UNLOCK the user account. Than k you

  The user has clicked on Vista, the little lock at the bottom of the START window.

  Somehow, I blocked my user account (login) and I tried to help but can't find any info. How to UNLOCK the user account. Thank you

  Hello

  Click the account icon that was locked and enter the password IF you know and otherwise:

  Try Safe Mode - several times, press F8 that you start. The Admin account there is no default password
  so unless someone has changed, you should have access there. Then Control Panel - accounts - users
  Manage another account - use this down your user account (to the lowest level) APPLY/OK
  then go back and reset it to the Admin APPLY/OK - this clearly allows corruption. Do this several times.
  Then fix the password in your usual account. Do not forget to leave your account administrator if you
  wish.

  If no joy Mode without failure:

  Try this - use the hidden administrator account to lower your user account (to the lowest level) APPLY/OK
  then go back and reset it to the Admin APPLY/OK - this clearly allows corruption. Do this several times.
  Then fix the password in your usual account. Do not forget to leave your account administrator if you
  wish.

  Make another Admin account with your password and use it to fix the others if necessary. (just for
  repair, don't use regular account, not a safety valve) always keep a spare ADMIN account.

  DO NOT LEAVE THE ENABLED LSA OR USE DAILY. If it corrupts you are toast!

  How to enable or disable the real built-in Administrator account in Vista
  http://www.Vistax64.com/tutorials/67567-administrator-account.html

  You can run the Admin account hidden from the prompt by if necessary.

  This tells you how to access the System Recovery Options and/or a Vista DVD
  http://windowshelp.Microsoft.com/Windows/en-us/help/326b756b-1601-435e-99D0-1585439470351033.mspx

  If you cannot access your old account, you can still use an Admin to migrate to another (do not forget to always
  not that an Admin account that is not used except for testing and difficulty).

  Difficulty of a corrupted user profile
  http://windowshelp.Microsoft.com/Windows/en-AU/help/769495bf-035C-4764-A538-c9b05c22001e1033.mspx

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

  If necessary:

  Ophcrack is a free Windows password cracker based on rainbow tables.
  http://Ophcrack.sourceforge.NET/

  How to reset a Windows Vista - Trinity Rescue Kit method - password password reset disc - burn the ISO
  http://www.WikiHow.com/reset-a-Windows-Vista-password
  YouTube video on the use of the Trinity rescue Kit
  http://www.YouTube.com/results?search_query=Trinity+rescue+Kit&search_type=&AQ=f

  Reset your forgotten password the easy way using the Ultimate Boot CD for Windows
  http://www.howtogeek.com/HOWTO/Windows-Vista/reset-your-forgotten-password-the-easy-way-using-the-ultimate-boot-CD-for-Windows/

  Offline NT Password & Reset Editor
  http://home.eunet.no/~pnordahl/ntpasswd/

  I hope this helps.
  Rob - bicycle - Mark Twain said it is good.

• How to help the user focus

  How to help the user focus

  Magnifier enlarges part of the screen. This is especially useful for viewing objects that are difficult to see. It is also useful for people who are generally difficult to see the screen.

• How to fix the user accounts in windows 8

  How to correct the user account in windows 8 on new g7 2246nr, I put to your laptop using the Microsoft account then switched to a local account.  I found myself with i admin working the rest of my files are broken up between 3 other user accounts.  I spoke with Microsoft to try to consolidate the accounts and they used a command line in the command, but he has not done. I always work with the system, but it has problems. I reloaded the software so for 3 times. All know how to correct the problem without reload all the software again?  also, after configuring sharepoint in Office Pro Plus, he created another administrator account.  I do not think this would happen?

  Hi BJ2124,

  Although I regret the inconvenience that you had with your experience of Microsoft Windows 8, you can better receive the technical expertise you need by contacting Microsoft about the issue of multiple account creation.

  You can call Microsoft Customer Service at 1-800-642-7676
  Mon - Fri: 05:00 - 21:00; Sat - Sun: 06:00-15:00 (PST)

  As a reference, I included the link to the technical support of Microsoft Windows 8 page:

  http://support.Microsoft.com/contactus/?ws=support

  Also, here is a reference link to change logins to Microsoft for local accounts:

  Microsoft how to switch from one account to a Local account in Windows 8

  And finally, here is a quick reference to solve the problem that you encounter while using an account download troubleshooting tool from Microsoft:

  The problems of account Microsoft Windows 8 with convenience store "Microsoft accounts"

  In this forum support is available for support hardware/software HP. I will provide better supported with your hardware/software of HP. If you need help with a software which is another provider, so I can re - direct you to reference appropriate at this time.

  I hope that you can mark these messages as solved, so that you can inspire others to follow your example with success. You never know who you can inspire.

  -How can I give Kudos? | How to mark a post as solved? --------------------------------------------------------

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• How to know the user is the call

  Hi all

  I development push a service Application in which the following requirement is that the push message should not be displayed when the user is in the call. How to detect the user wheather so busy on appeal?

  Please suggest me how to proceed.

  looking forward to responses CIHI to you guys.

  Thank you

  I thought you wanted to know if the user is on a call.  The code I gave you the will and sets the appropriate Boolean value.  Where and how you use it is up to you isn't it?

  I would have thought that the logic in your code to push would be simply

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  view

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• How to create the user account using the command?

  How to create the user account using the command?

  Open cmd as administrator, and then type the following commands one after the other

  NET user / add program mypassword
  net localgroup administrators program / add
  net share concfg * C:------/ grant: program, complete
  This will create a user account with the name "Program" and the password "MonMotpasse".

  You can create the user name and password of your choice.

• How to do the effect "through the red window"

  How to do the effect "through the window of color"

  pictures under

  

  

  

  thx a lot

  useYbrain

  \

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  2. Add a blank layer and Edition > fill with a color

  3. set the blending Mode to multiply

  4 return the image layer and use curves or levels to reduce the dark end of the tonal scale

• How to take the last 7 digits of a varchar column

  How to take the last 7 digits of a varchar2 colum

  COL1

  12345678

  12345

  1234567890123

  1234567

  Out put should be as below

  COL1

  2345678

  12345

  7890123

  1234567

  everything built in function or in any other way please

  Hello

  assuming that the entry contains only numbers, as in the example, the addition of 7 spaces to the left and selecting the 7 last characters toured:

  with dataset as

  (select col1 from column_value

  table

  (dbmsoutput_linesarray

  ("12345678"

  '12345 '.

  '1234567890123'

  "1234567".

  )

  )

  )

  Select col1

  , substr (lpad (", 7,' ') | col1-7) col1_last7

  of the dataset

  /

  COL1 COL1_LAST7

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

  12345678 2345678

  12345 12345

  1234567890123 7890123

  1234567 1234567

  Rob

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• How to take the laboratory test, possible?

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  ________________________________

  Thiago Rodrigues | Network management

  Associate. [email protected]

  Mobile: (011) 6122-0994

  www.DIGISYSTEM.com.br

  Engine certified Manager

  Certified Itil v2 Foundation

  ________________________________

  My VCP410 exam, it is not easy to take the exam without laboratory. Try to get a lab by installing a copy of assessment on VMware Play or work station. I hope this helps.

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• How to prevent the user open and play a flash game on multiple browser windows at the same time?

  Hi guys,.

  I made a game as the same site: http://www.Netent.com/games/table-games/Texas-Holdem-Pro-series/

  Anyone know how to prevent the user opened and play the game on multiple windows browser both?

  I used the command of flash to embed flash into a page aspx and connection to sql server

  Someone help me, please.

  p/s: Sorry, my English is not good

  You can use localconnection.