How to perform a function with parameter date as input?

Similar Questions

• How to perform a function with out parameter dynamically?

  I have a function:

  FUNCTION to CREATE or REPLACE testdyn1 (in_1 NUMBER, OUT out_1)

  RETURN VARCHAR2 IS

  BEGIN

  out_1: = in_1 + to_number (to_char (SYSDATE, 'ss'));

  RETURN ' Ok! ' || TO_CHAR (SYSDATE, 'ss');

  END;

  
  How to call it dynamically? I did this:

  declare

  number of v_in: = 3;

  number of v_out;

  v_ret varchar2 (100);

  v_st varchar2 (4000);

  Start

  v_st: = ' START: v_ret: = testdyn1 (: v_in,: v_out); END;';

  EXECUTE IMMEDIATE v_st USING v_in, OUT v_out, v_ret;

  dbms_output.put_line ('v_out =' | v_out |) ' / ' || 'v_ret =' | v_ret);

  end;

  I get the error:

  ORA-06536: IN bind variable end to a position

  ORA-06512: at line 8 level

  BluShadow wrote:

  My question would be why on Earth, you call a function dynamically?

  Dynamic SQL is bad enough... but dynamic PL/SQL is just a matter of trouble.

  If an application is designed properly so you know the name of the function and the parameters passed, while there should be no reason to call it dynamically.

  Whenever someone starts mentioning the dynamic code, the first thing that you should always say is "Stop!" What are you trying to do? "and look at why you eventually go that route.

  Good point. But the problem is the client (which is our customer) is instructing us to do. So we can't complain.

  Finally, I was able to do.

  Here is the code:

  FUNCTION to CREATE or REPLACE testdyn1 (in_1 NUMBER, out_1 OUT VARCHAR2)

  IS BACK PLS_INTEGER

  BEGIN

  out_1: = to_char (to_number (in_1) + to_number (to_char (SYSDATE, 'ss')));

  RETURN in_1 | TO_NUMBER (to_char (SYSDATE, 'ss'));

  END;

  ____________________________________

  declare

  v_ret_val pls_integer;

  v_out varchar2 (1000);

  v_stmt varchar2 (4000);

  number of v_in: = 1;

  Start

  v_stmt: = ' START: 1: = testdyn1 (: 2: 3); END;';

  EXECUTE IMMEDIATE v_stmt help to v_ret_val into v_in, at v_out;

  dbms_output.put_line(v_ret_val ||) ' / ' || v_out);

  end;

  126 / 27

  PL/SQL procedure successfully completed

• perform an immediate function with parameter out

  How to perform a function with parameter in the statement immediately execute?
  

  declare
     vRunFunctie   varchar2(100) := 'startfunction';
     vParmIn1      varchar2(100) := 'AAA';
     vParmIn2      varchar2(100) := 'HHH';
     vParmOut1     number;
     vParmOut2     varchar2(100);
  begin
     --
     execute immediate 'select '||vRunFunctie||'('''||vParmIn1||''','''||vParmIn2||''',:vParmOut2) from dual' into vParmOut1 using vParmOut2;
     --
     dbms_output.put_line('vParmOut1['||vParmOut1||']');
     dbms_output.put_line('vParmOut2['||vParmOut2||']');
  end;
  /

  error: ORA-06572 startfunction function has arguments
  
  the statement looks like this in pl/sql:

  vParmOut1 := startfunction(vParmIn1, vParmIn2, vParmOut2);
  --vParmOut1 := startfunction('AAA', 'HHH', vParmOut2);

  Thank you.
  L.
  
  Update:

  You are not using bind variables with your dynamic code. That is a major mistake and the #1 reason for poor database performance.
  It is a fundamental flaw in programming to design a function that includes output parameters. This is simply and plainly wrong.
  Output parameters are also not supported by the SQL language - it does not support "procedure" like code units and call methods. 

  I know that the function should not have out parameters. But its programmed that way already...

  You try something like

  declare
     vRunFunctie   varchar2(100) := 'startfunction';
     vParmIn1      varchar2(100) := 'AAA';
     vParmIn2      varchar2(100) := 'HHH';
     vParmOut1     number;
     vParmOut2     varchar2(100);
  begin
     --
     execute immediate 'begin :x := ' || vRunFunctie || '( :p1,  :p2, :vParmOut2 ); end;' using out vParmOut1, vParmIn1, vParmIn2, out vParmOut2;
     --
     dbms_output.put_line('vParmOut1['||vParmOut1||']');
     dbms_output.put_line('vParmOut2['||vParmOut2||']');
  end;
  / 
  

• How can I call a function with parameter out of sql

  Hello world
  I'm calling a Sql statement function and I get this error ORA-06572: XX function has arguments.
  
  can you offer any solution on this workaround.
  
  Thank you

  Hello

  Sorry, you cannot call functions with OUT arguments (or arguments, but I'll just say in the future) SQL statements.
  This is one of the reasons why many people avoid having arguments in functions.
  THE arguments are never optional. If the function expected of them, you must pass to them.

  Depending on your needs, you can write a Wrapper function that has no arguments.
  For example, if you want to call this function:

  fun1 ( in_out_str      IN OUT  VARCHAR2
       , in_num          IN      NUMBER
       )
  RETURN  NUMBER ...
  

  you don't need really the value changed to in_out_str, then you can write a function like this:

  fun1_wrapper ( in_str          IN      VARCHAR2
                 , in_num          IN      NUMBER
                 )
  RETURN  NUMBER
  IS
      in_str2     VARCHAR2 (32767)  := in_str;
  BEGIN
      RETURN  fun1 ( in_str2
                     , in_num
             );
  END  fun1_wrapper;
  

  You can use fun1_wrapper in a SQL statement, even if you cannot use fun1 in the same statement.

  Published by: Frank Kulash on February 27, 2013 09:42

• How to call the function with arguments varray.

  Hello
  I've got function like this:
  

  CREATE OR REPLACE
  TYPE VARR_VARCHAR AS VARRAY(256) OF NVARCHAR2(500)
  /
  
  CREATE OR REPLACE
  TYPE E_VARR_VARCHAR AS VARRAY(256) OF nVARCHAR2(4096)
  /
  
  FUNCTION find_id(
        p_id            IN   VARCHAR2,
        p_special_columns     IN   varr_varchar,
        p_special_values      IN   e_varr_varchar,
       )
        RETURN VARCHAR2;

  How can I build this function call (nvarchar data type is necessary) using the only pl/sql and can do with pure as sql select double f();?
  I'm on 9.2.0.8.
  Concerning
  GregG

  Select find_id (p_id, VARR_VARCHAR('1','2','3'), e_varr_varchar('1','2','3')) of double;

  -sty.

• How to handle a function with struct return of dll?

  I have a dll 'SCTSCTL_OPEN' function returns a structure like

  typedef struct _sctsctl_t {}
  HANDLE hDevice;
  unsigned char ctl [2];
  unsigned long necessarily;
  unsigned long data_diff;
  HANDLE IsrThread;
  HANDLE IsrEventHandle;
  PVOID can't;
  void (* Manager) (struct _sctsctl_t * board, int intvec);
  } * sctsctl_t;

  SCTS_API sctsctl_t __stdcall SCTSCTL_OPEN (DWORD instance);

  I have imported this dll with LabVIEW and vi returns an unsigned long integer shown as follows.

  

  How to make a comeback with structure? Any help would be appreicated.

  Kind regards

  Adam

  LV 8.5.1

  Normally I would be tempted to do a wrapper function and call it with LV LV. handles structure not so naturally.

• How to perform a function and return the result in a variable of liaison

  Hello
  
  I'm trying to calculate the sum of the salaries of all persons with a particular using a function JOB_ID TOTAL_INCOME (v_job_id).
  
  create or replace function total_income
  + (v_job_id in VARCHAR2) +.
  Number IS BACK
  v_total number (6);
  
  cursor get_sal is
  Select the pay of employees
  where job_id = v_job_id;
  BEGIN
  v_total: = 0;
  for emp in get_sal
  loop
  v_total: = v_total emp.salary; +.
  end loop;
  
  dbms_output.put_line (' Total salary ' | v_job_id |' is: ' | v_total);
  Return v_total;
  END;
  
  Now I woud like to perform this function and assign the value returned in a variable binding test_sal
  
  test_sal variable number (6)
  SELECT total_income ('AD_VP') in: test_sal FROM DUAL;
  dbms_output.put_line (' Sal Total :'||: test_sal);
  
  This returns the errors below:
  
  SELECT total_income ('AD_VP') in: test_sal FROM DUAL
  *+
  Error on line 0
  ORA-01036: illegal variable name/number
  
  dbms_output.put_line (' Sal Total :'||: test_sal);
  Error on line 3
  ORA-00900: invalid SQL statement
  
  Could someone help me what could be the problem? Thanks for your time...

  Hi Kiran and welcome to the forum,

  You mix SQL and PL/SQL

  It's the way in which SQL:

  SQL> SELECT total_income('AD_VP') FROM DUAL;
  
  TOTAL_INCOME('AD_VP')
  ---------------------
                    123
  1 row selected.
  

  It comes to PL/SQL in SQL * more

  SQL> variable test_sal number
  SQL> execute :test_sal := total_income('AD_VP')
  PL/SQL procedure successfully completed.
  SQL> exec dbms_output.put_line('Total Sal:'||:test_sal)
  Total Sal:123
  PL/SQL procedure successfully completed
  

  Concerning
  Peter

• performs a function with one parent at the end of a child.swf

  question: how to call a function which is within a parent.swf of a child external swf (Loader class)?
  
  
  In my menu.swf, there is a child (Loader class) of a content.swf that is loaded below on the race. Then when a button is clicked, it returns a string that contains the name of the content file to load then, then launches a final function on the child who made an outro animation.
  
  function buttonClick(event:MouseEvent):void
  {
  nextContent = event.target.name + ".swf";
  MovieClip (newContent.contentLoaderInfo.content) .endSequence ();
  }
  
  ------------------------------------------
  
  After the final sequence has performed in the ccontent.swf I need to know how to make a call to a function in the menu.swf so that I can load the nextContent

  MovieClip (parent.parent) work, then?

• How 2 call a procedure with the data type for the parameter Ftree.NODE

  Hello
  
  in this link
  http://Andreas.Weiden.ORCL.over-blog.de/article-29307730.html
  
  
  Down in the page after you run the package, I created the procedure and it compiled successfully but when call PR_WTNS in trigger WHEN-TREE-NŒUD-SELECTED
  
  PROCEDURE PR_WTNE (i_ndNode IN Ftree.NODE);
  
  as
  
  PR_WTNE (i_ndNode Ftree.NODE);
  
  
  I got the error message; A wrong number or types of argument in the call
  
  pls I'm stuck can help any one?
  
  
  Kind regards
  
  Abdetu...
  
  Published by: Abdetu on October 24, 2010 02:36
  
  Published by: Abdetu on October 24, 2010 02:36

  YKou have to give a variable of type Ftree.NODE when calling this function. If called fromm a WHEN-TREE-NODE-SELECTED-trigger, use: SYSTEM. TRIGGER_NODE

• How to associate cluster esx with the data report store

  Hi all

  I'm running a repore that displays data stores less than 50 free concerts. The storage team would like a coloum for esx clusters associated with the LUN. I can't see to find it and what is possible.

  Thanks in advance,

  Scott.

  I would create a WCF function, script type, with a timeRange parameter and a new data store VMWDatastore context parameter, required, not a list.  Set the output in common: string.

  Add the following script:

  QS = server. QueryService

  Query = "!" "VMWCluster where esxServers.datastores.uniqueId = ' ${datastore.uniqueId}"

  cluster = server. QueryService.queryTopologyObjects (query)

  clusterNames = clusters? collect {cluster-> cluster?. name}?. Join(', ')

  return clusterNames

  You can then use this in your report, feeding the entrance of context for the current row data store.

• How to fill the DataGird with the data returned by the php page?

  Hi, I'm new to Flex, I try to fill DataGrid with data from PHP, my code is

  < mx:HTTPService

  id=" personRequest = URL "result ="getPerson (event)" http://localhost/searchPerson.php " useProxy = ' fake "method =" " POST "

  showBusyCursor ="

  true "resultFormat =" " E4X " >

  < /.

  MX:HTTPService >

  < mx:DataGrid

  id=" searchResult " " dataProvider =" {? what to paste here? } }" y="30"

  >

  < / mx:DataGrid >

  .....

  private

  function getPerson(evt:ResultEvent):Sub { }

  var res: XMLList = evt.result... Dane as XMLList;

  search results =

  new (Res) XMLListCollection;

  }

  ....

  output of PHP

  < person >

  < dane >

  < name > CBA < / name >

  < Street > XLXXLX < / street >

  < / dane >

  < dane >

  < name > DEF < / name >

  < Street > CIWU < / street >

  < / dane >

  < / person >

  If I set the dataProvider as search results "" it doesn't work. I have probably set all collection ArrayCollection as a dataprovider, but I don't know how to convert my XMLListCollection for her.

  Could someone help me complete Datagrid with

  name | Streer

  ABC, XLXXLX

  DEF, CIWU

  Best regards

  Mariusz

  
  
  
  
  
  
  
  
  
  

  After the datagrid control, you post the above code.

• How to call a procedure with parameter SYS_REFCURSOR OUT

  Hello

  With the help of Oracle 11 g R2.

  I would like to know if it is possible to display the results of a SYS_REFCURSOR in a query. For example, if I had the following stored procedure

  
  create or replace procedure testprocedure (result OUT sys_refcursor)
  as
  begin
     open result for
        select 1 from dual
        union all
        select 2 from dual;
  end;
  
  

  I want to call this procedure similar to how a query is called and executed. Like this

  Select * from testprocedure

  I have seen lots of examples on the web that show how it is possible to loop through the results of a sys_refcursor inside an anonymous block and display the results using dbms_output.putline, but this isn't the method I'm looking for.

  Read this: PL/SQL 101: understanding Ref Cursor

  You're wrong if you think a ref cursor is a result set of data that you can query from.

• Performance of BI with warehouse data or data warehouse.

  Hi gurus,
  
  Anyone here have a document or presentation to compare a BI performance which is implemented with the warehouse database or data warehouse?
  
  Appreciate your help :)

  You need to come to a conclusion of performance tests.

  The query can also have different points of view;

  1 compare the performance on obtaining data directly from the source systems against obtaining data accumulated in a single database.
  2. by comparing the performance on obtaining data from a standard model against data from a dimensional model.

  In most cases; getting data from data warehouses should give better performance since then.
  Data warehouses allocate more resources toward BI systems.
  Source systems serve much purpose other than BI systems; If resources are shared.
  In a data warehouse for data sets are already in the same place, reducing the latency of the network.
  Data warehouse stores summary information.
  Data warehouses are implemented with three-dimensional models which serves best for the BI queries.

• How to do a function with the same argument multiple times and return values in the variables?

  The problem I have is that I have created a function that is really kind of database.  Basically, a bunch of:

  If (a.value == 'number') {}

  b.value = "this expression."

  }

  Inside of the shape are 2 drop-down lists that return numeric values I want to process through this function and the value of return inside separate variables.

  var a = this.getField ("OPE003. EVEN.1.MIP");

  MIP (a);

  var Result1 = Mip();

  I tried to smash * a * to treat the second field

  a = this.getField ("OPE003. EVEN.2.MIP");

  MIP (a);

  var Result2 = Mip();

  Result1 and result2 are placed in an array, joined as a string.

  In doing so, I always get the last treatment twice more than the final result.

  Can I use a function as a batch processor that way?

  You're right, I changed the code to what you said, but how to pass another value by my function so I can get Result1 and Result2?

  is it

  var a = this.getField ("OPE003. EVEN.1.MIP");

  var b = this.getField ("OPE003. EVEN.2.MIP");

  Result1 var = Mip (a);

  var Result2 = Mip (b);

  var c = new Array [performance(1), result2]

• Oracle is how to change the functionality of a data entry form.

  Hi guys,.
  
  I'd like know if theres a way to retrieve and enter records in a form that is based on a single table, with this kind of functionality:
  -Enter the primary key (enter or tab), if the record exists then poster for edit and register.
  -If this is not the case exists, and then accept data in the fields and then save.
  
  This is because recently a customer migrate a small application of advanced forms of oracle revelation, and the people who use this registration form complains because they say that you need to type more keys to retrieve information.
  
  I know what it means to ignore the native functions to a form of oracle, but it's a question that I was invited.
  
  I apologize for my English.
  
  Jorge

  Good afternoon Jorge.

  Yes, you can do what you described. You can use a trigger when-validate-item to search for the key value the user has entered and then, if found, complete the rest of the screen. If the value is NOT found, you can just go to the next input value to allow the user to continue to enter the folder.

  Good luck
  Don.

  AWARDS: Don't forget to mark correct or useful posts on the forum, not only for my answers, but for everyone! :)