How to pass an array as a parameter to a stored procedure

Similar Questions

• Pass an array of bytes to the oracle stored procedure

  I have a problem with moving from byte array in Oracle stored procedure as an input parameter by using odp.net.

  Here is the signature of the stored procedure:

  SOMEPROCEDURE(session IN NUMBER, data IN RAW)

  Here is c# code, which calls the procedure:

  var cmd = new OracleCommand("SOME_PROCEDURE", _connection); 
  cmd.CommandType = CommandType.StoredProcedure; 
  var bt = new byte[]{1,68,0,83,128,1}; 
  OracleParameter sessionId = new OracleParameter("dbSessionId", OracleDbType.Decimal, new OracleDecimal(_dbSessionId), ParameterDirection.Input); 
  OracleParameter data = new OracleParameter("statusData", OracleDbType.Raw, new OracleBinary(bt), ParameterDirection.Input); 
  cmd.Parameters.Add(sessionId); 
  cmd.Parameters.Add(data); 
  cmd.ExecuteNonQuery();
  

  This code does not (stored procedure throws exception, which cannot receive), because in byte array hadou number 128!, if I display 128 on another number, minus 128, it works great!

  What should I do?

  After some tests I found the solution. Initially, you cannot switch to the array of bytes via the odp.net stored procedure, if the table contains 127 large values.

  Yes, solution: 1. create the wrapper procedure

  procedure SOME_PROCEDURE_WRAPPER (p_session_id in number, p_data  in varchar2)
   is v_data raw(1024);
   rawdata raw(1024); 
   rawlen number;
   hex varchar2(32760);
   i number;
   begin
    rawlen := length(p_data);
    i := 1;
    while i <= rawlen-1
    loop 
   hex := substrb(p_data,i,2); 
       rawdata := rawdata || HEXTORAW(hex); 
       i := i + 2; end loop; 
       SOME_PROCEDURE(p_session_id , rawdata); 
   end;
  

  2 then need to modify the code c# in this way:

   var cmd = new OracleCommand("SOME_PROCEDURE_WRAPPER", _connection);
   cmd.CommandType = CommandType.StoredProcedure;
   string @string = statusData.ToHexString();
   OracleParameter sessionId = new OracleParameter("dbSessionId", OracleDbType.Decimal, new OracleDecimal(_dbSessionId), ParameterDirection.Input);
   OracleParameter data = new OracleParameter("statusData", OracleDbType.Varchar2,@string.Length, new OracleString(@string), ParameterDirection.Input);
   cmd.Parameters.Add(sessionId);
   cmd.Parameters.Add(data);
   cmd.ExecuteNonQuery();
  

  where

  public static string ToHexString(this byte[] bytes)
   { 
       if(bytes == null || bytes.Length == null)
             return string.Empty;
        StringBuilder hexStringBuilder = new StringBuilder();
        foreach (byte @byte in bytes)
        { 
            hexStringBuilder.Append(@byte.ToString("X2")); 
        } 
        return hexStringBuilder.ToString();
   }
  

• Passing an array as a parameter of java (java controls) for the stored procedure

  Hello
  
  I use java controls (BEA Weblogic Workshop 8.1) to call a stored procedure and send an array as a parameter to the stored procedure of java. The following code throws an exception 'Fail to convert the internal representation.
  
  Java code
  import com.bea.control.DatabaseControl.SQLParameter;
  
  Here I create the java
  int [] = {12,13,14} javaArray.
  
  The code below is used to create the table from sql to oracle for the procedure
  SQLParameter [] params = new SQLParameter [1];
  Object obj0 = javaArray;
  params [0] = new SQLParameter (obj0, oracle.jdbc.OracleTypes.ARRAY, SQLParameter.IN);
  
  the code below calls the myFunc in file OJDBCtrl.jcx
  String success = dbControl.testFunc (params);
  
  OJDBCtrl.jcx
  /**
  * @jc: = sql statement ' call CMNT_TST_PROC (?)).
  */
  String Myfunc (SQLParameter [] param);
  
  The stored procedure that is used:
  
  SL_tab IS NUMBER TABLE INDEX BY PLS_INTEGER;
  Procedure cmnt_tst_proc (cmnt_tst sl_tab);
  Procedure cmnt_tst_proc (cmnt_tst sl_tab) is
  BEGIN
  dbms_output.put_line ('Hello');
  END;
  
  
  I'm getting the following exception
  
  Failure = Java.Sql.SqlException: Internal failure to convert the representation: [I@438af4 [ServiceException] >]
  at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
  at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:162)
  at oracle.jdbc.driver.DatabaseError.check_error(DatabaseError.java:861)
  at oracle.sql.ARRAY.toARRAY(ARRAY.java:210)
  at oracle.jdbc.driver.OraclePreparedStatement.setObjectCritical(OraclePreparedStatement.java:7768)
  at oracle.jdbc.driver.OraclePreparedStatement.setObjectInternal(OraclePreparedStatement.java:7449)
  at oracle.jdbc.driver.OraclePreparedStatement.setObjectInternal(OraclePreparedStatement.java:7837)
  at oracle.jdbc.driver.OracleCallableStatement.setObject(OracleCallableStatement.java:4587)
  at weblogic.jdbc.wrapper.PreparedStatement.setObject(PreparedStatement.java:244)
  at com.bea.wlw.runtime.core.control.DatabaseControlImpl._setParameter(DatabaseControlImpl.jcs:1886)
  at com.bea.wlw.runtime.core.control.DatabaseControlImpl.getStatement_v2(DatabaseControlImpl.jcs:1732)
  at com.bea.wlw.runtime.core.control.DatabaseControlImpl.invoke(DatabaseControlImpl.jcs:2591)
  at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java:377)
  at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:433)
  at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:406)
  at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:249)
  at com.bea.wlw.runtime.jcs.container.JcsContainer.invoke(JcsContainer.java:85)
  at com.bea.wlw.runtime.core.bean.BaseContainerBean.invokeBase(BaseContainerBean.java:224)
  at com.bea.wlw.runtime.core.bean.SLSBContainerBean.invoke(SLSBContainerBean.java:109)
  at com.bea.wlwgen.StatelessContainer_ly05hg_ELOImpl.invoke(StatelessContainer_ly05hg_ELOImpl.java:153)
  ...
  
  Can you please let me know, what am I doing wrong and how can I pass an array to a procedure/function using java controls.
  
  Any help will be much appreciated.
  
  
  
  Published by: user12671762 on February 24, 2010 05:03
  
  Published by: user9211663 on February 24, 2010 21:04

  Try using an oracle.sql.ARRAY with a nested table or varray instead of a table index. Create the type SQL and Java object as follows

      SQL> create type sl_tab as varray(3) of integer;
      Java:
          ArrayDescriptor ad = ArrayDescriptor.createDescriptor
              (".SL_TAB", java.sql.Connection);
          Object elements = new Object[3];
          elements[0] = new Integer(12);
          elements[1] = new Integer(13);
          elements[2] = new Integer(14);
          oracle.sql.ARRAY array =
              new oracle.sql.ARRAY(ad, oracle.jdbc.OracleTypes.ARRAY, elements);
          SQLParameter[] params = new SQLParameter[1];
          params[0] =
              new SQLParameter(array, oracle.jdbc.OracleTypes.ARRAY, SQLParameter.IN);
          String succ = dbControl.testFunc(params);
  

  I don't think that you can pass an array of Java, this is why you have more success using an oracle.sql.ARRAY with a SQL varray. -Michael-

• query as a parameter in a stored procedure

  Hi all
  
  I'm working on Oracle 10 g.
  Can I send a query as a parameter in a stored procedure?
  
  Thanks in advance

  You can, of course. Should you? At most, rarely.

  You can use SQL statements (EXECUTE IMMEDIATE or DBMS_SQL) Dynamics to run an arbitrary string as a SQL statement. There are serious security problems if someone how to pass a statement dangerous SQL in numbers (update the USERS table, remove all data from an important painting, etc.). If you pass in a SELECT statement and you do not know the structure of the result set, you must use DBMS_SQL rather than the simple EXECUTE IMMEDIATE and a more complicated API to describe the result set.

  Justin

• How to pass the Visa Resource Name parameter to labview dll in labwindows/cvi

  Hello world

  I build a dll of labview, the prototype is: double getchannelpower (double f, uintptr_t * VISAResourceName);

  I don't know how to go from VISAResourceName to this function.

  Is it related to the ViPSession paremeter in function viOpen(REES ViSession, rn ViRsrc, ViAccessMode am, ViUInt32 ti,ViPSession vi)?

  BRs,

  lotusky

  Hey, guys:

  I figured out how to pass the parameter.

  In labview, you must replace the control of visa with string control. In this way, the generated dll function at the entrance of the string type.

  I hope this will help others!

  lotusky

• Is it possible to move an Oracle null input parameter to a stored procedure

  I have a stored procedure taking 3 inputs and 1 output of donne. I use the Oracle parameter to add all the input parameters 3 as follows:
  
  OracleParameter = cmd inobj. Parameters.Add ("wid", OracleDbType.Int32, 50);
  inobj. Direction = ParameterDirection.Input;
  inobj. Value = _employeeID;
  
  and the addition of the setting of output as follows:
  
  OracleParameter outobj is _cmd. Parameters.Add ("w_first", OracleDbType.Varchar2, 50);
  outobj. Direction = ParameterDirection.Output;
  
  On the side of the user interface, the user has the option of providing 1 entry or all inputs or any 2 based on his interest. Stored proc looks like this:
  SP (inp1 in parameter, inp2 in inp3 in parameter, parameter, out parameter output1)
  
  If I just get 1 or 2 entries of the user, it is very good query output data using the same stored procedure or do I create stored procedures for each scenario (combination of different entries)?
  
  I get an error in pl/sql which indicates the invalid number of arguments?

  Maybe I can be more clear with c# code. :)

  void SaveSomethingInOracle(int param1, string param2 = null, decimal? param3 = null)
  {
  // Set up your oracle connection and query here
  OracleParameter inobj = _cmd.Parameters.Add("w_id", OracleDbType.Int32,50);
  inobj.Direction = ParameterDirection.Input;
  inobj.Value = param1;
  
  OracleParameter inobj2 = _cmd.Parameters.Add("name", OracleDbType.Varchar2,50);
  inobj2.Direction = ParameterDirection.Input;
  inobj2.Value = param2;
  
  OracleParameter inobj3 = _cmd.Parameters.Add("quantity", OracleDbType.Decimal,50);
  inobj3.Direction = ParameterDirection.Input;
  if (param3.HasValue)
  {
  inobj3.Value = param3.Value;
  }
  else
  {
  inobj3.Value = null;
  }
  }
  

  This c# method takes 3 parameters. The first is necessary, the other two are optional. If you do not set them, they take the value default null and passing it to the database. If you want to set the first and third only, you can still pass null as the other. If you have this piece of code to call the stored procedure any combination of parameters that you use, and the proc will get values or NULL values properly.

  Hope he says. You need only one together code to do what you want to do. :)

  Published by: Tridus on December 19, 2012 12:10

• 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.

• relative to the parameter in a stored procedure returns

  I'm doing a sp sp / sql with select and update, the idea is to return the value assigned in the select, but when I test the procedure about adding the parameter to the method PPerformance does not, in fact I am new to oracle, I searched some tutorials but I have not managed to solve the problem
  
  
  my source its:

  create or replace
  PROCEDURE PA_CONSECUTIVO (TipoConsecutivo in  VARCHAR2, AUXI OUT int )
  
  AS
  aux2 int;
  BEGIN
  
   SELECT consecutivo + 1 into aux2 FROM  tbl_consecutivo
      WHERE UPPER(ltrim(rtrim(Tipo_Consecutivo))) = UPPER(ltrim(rtrim(TipoConsecutivo)));
      
      UPDATE tbl_Consecutivo SET consecutivo = aux2 
  WHERE upper(ltrim(rtrim(Tipo_Consecutivo))) = upper(ltrim(rtrim(TipoConsecutivo))) ;
  
   AUXI:=aux2;
      
  
  
  END PA_CONSECUTIVO;

  the table og the request her:
  

  TIPO_CONSECUTIVO     VARCHAR2(20 BYTE)
  CONSECUTIVO     NUMBER(38,0)
  FECHAULTIMO     DATE

  I appreciate the help.
  
  Published by: 1008490 on 29-may-2013 07:49

  Your stored procedure has 2 settings while you provide 1. Use something like:

  SET SERVEROUTPUT ON
  DECLARE
      V_AUXI NUMBER;
  BEGIN
      PA_CONSECUTIVO('ENTRADA',V_AUXI);
      DBMS_OUTPUT.PUT_LINE('AUXI = ' || V_AUXI);
  END;
  /
  

  SY.

• Ignoring the empty parameter in a stored procedure

  I am writing a SP that ignores an empty parameter in a where clause like this clause.
  Create procedure @myvar AS int blah
  Select * from companies
  where 1 = 1
  If @myvar is <>"
  and id = @myvar
  
  This seems to be a simple task, but it does not work. Thanks in advance
  

  Use the ISNULL trick, but at the beginning of your stored procedure, add the line:
  IF LTRIM (@myvar) = "SET @myvar = NULL

• How to accept the array as a parameter of stored procedure

  Hi, this is the scenario
  
  the java team send me a table of numbers as an input for my procedure.
  
  the size of the array can be dynamic... I do not know the size
  
  what I have to do is
  
  I have to write a procedure that must accept this table as parameter
  crosses of the first element of the array too the end of the array to each value in the table
  
  and get on a table for this value and remove this line in the table
  
  How can I do?
  
  Please suggest
  
  concerning
  REDA
  
  Published by: raj_fresher on May 7, 2009 11:42

  Raj,

  Here is the code

  --This is you will create
  create or replace type TYP_PHONES as table of Varchar2(15) ;
  /
  --- This will be your procedure
  create or replace
  procedure give_me_an_array1( p_array in TYP_PHONES )
  as
  begin
  -- Do whatever you want to with the data you get
  for i in 1 .. p_array.count
  loop
  dbms_output.put_line( p_array(i) );
  end loop;
  end;
  /
  

  Tell your guy java to define this table as below

  String[] intArray= {"john","miller","scott"};
  ArrayDescriptor descriptor =ArrayDescriptor.createDescriptor( "TYP_PHONES", conn );
  ARRAY array_to_pass = new ARRAY( descriptor, conn, intArray );
  

  * [Full active code | http://db-oracl.blogspot.com/2009/05/passing-arrays-from-java.html] *.

  SS

• How to pass the external APEX URL parameter values

  Hi all
  
  Hope you can help me with the following:
  
  During my first APEX application, I created a button that should have a parameter value of the current page to an external URL
  
  I created a button.
  
  The URL redirection target option is set to URL
  
  [I put the URL target for the http://[URLNAME button]? [constant parameters] & p_variable =: P13_VALUE1
  
  The APEX variable does not replace what I understand. Can someone tell me how it CAN be replaced?
  
  Thank you very much
  
  Marco

  Hi Marko,

  You must use & P13_VALUE1. of the element to get by following the link.

  Kind regards
  Andrea

• How to pass the ProcessRequest for ProcessForm parameter request - Urgent

  Hi all
  
  I have a problem... need help please
  
  I have:
  
  Page1 and page2
  
  I'm getting page 1 values/settings and when I go back to page 2 in the ProcessRequest method I am able to get the values of page 1. How can I return values of the method processRequest in page2 in the processFormRequest method because I save button in the processFormRequest method that needs to do validation on the grounds and if false must raise an error. I tried the following
  
  * processRequest {*}
  String s = pageContext.getParameter ("val1");
  System.out.println (s);           Returns a value
  pageContext.putParameter ("test", s);
  
  *}*
  
  
  * processFormRequest {*}
  
  * if (PageContext.GetParameter (saveBtn)! = null) {*}
  
  Var p = pageContext.gatParameter("test");
  
  System.out.println (p);     Returns a null value
  
  * if("p validation") {*}
  error
  *}*
  *}*
  *}*
  
  
  Can someone help me please... urgent
  
  
  
  Thank you
  
  
  Val

  Hello

  You have entered the value of the process request

  String s = pageContext.getParameter ("val1");
  so, after that put in session

  pageContext.putSessionValue ("test", s);

  Then in the application of the process that you capture booth in the

  String value = pageContext.getSessionValue ("test");

  Thank you
  Gerard

• How to pass the object as a parameter in AS3?

  I get the impression that the non-static objects passing is not allowed in AS3. I never had a problem with that in AS2. Am I correct in this understanding?
  
  If Yes, do you know what is considered a best practice regarding pass non-static objects as parameters? Is not a good practice? Thank you!

  Ooops nevermind, I got the argument name of past typed exactly as the name of the class, that was the problem.

  function(passed:passed) = boo boo

• How to pass a LogicalSchema as a parameter

  Hi all
  is it possible to move the LSchema to a package?
  I try to explain my situation.
  I have a source with 3 other schema (one for each company) with the same table structure.
  I have a target with 3 other schema (one for each company) with the same table structure.
  I had a package that Stoke 1 table in the first pair of schema.
  To load this table, I created a procedure that make a statement of 'create a table like' (using KM I have poor performance, suggest to KM performance is appreciated).
  Inside of the command procedure I have to write the logic diagram, but this way I can't reuse the packaging, because I have to create another equal to the first package and modify the logic diagram within the ordering process.
  
  In my view, that this is not the right way.
  Is it possible to reuse code by the way of a logical schema as a parameter?
  
  Thanks in advance

  If you have 3 environments by and n clients, you'll need to create 3 x n contexts. You have complicated it your first question ;-). I suggest that you have create 1 physical schema entry by actual physical schema and a single logical schema by set of identical tables - in your case, it seems that the contexts will be many, and you need to map the physical schema appropriate to the logical schema for each context.
  You must ensure that you select the right logic diagram in any procedure/interface, as at run time, it will seek the combination/logic to resolve schema context which is the physical schema to use.

• How to pass 'SIGNAL' object as a parameter of QML

  Hi all

  I'm in a fundamental need for the object that caused the SIGNAL to occur,

  E.g. by a signal "onClicked" (in QML) of the button if I call a method of CRACK or Q_INVOKABLE, then what I have

  the purpose of the call?

  As,

  Button {}

  text: 'Add container ".

  onClicked: {}

  injection.playSound ();

  }

  }

  The code is taken from the tutorial. As you can see the "injection" is through "setContextProperty" and having

  "playSound" method I want to do something like this

  injection.playSound (' Button object which invoked this incrimination (onClicked) ');

  and the method in the class curresponding will look like.

  Q_INVOKABLE Sub playSound (bb::cascades:Button * buttonObject);

  One? Please help me in this regard.

  RIM, please take a look at these simple things and update documents.

  Kind regards

  Diagne

  In c ++ make your method in the header

  Q_INVOKABLE void playSound(QObject* buttonObject);
  

  In your cpp file

  MyClass::void playSound(QObject* buttonObject) {
  
  // Cast QObject to Button
  Button* myButton = qobject_cast(buttonObject);
  
  // Logic Here
  
  }
  

  In your QML file:

  injection.playSound(idOfYourButton);