test a SP that returns a CURSOR

Similar Questions

• Request report - use the function that returns the cursor

  My requirement is to create a report, which the source will be a function that returns a cursor (the type of cursor is ref cursor).
  How this can be done?
  
  for example. function my_func (pol_no in number) return cur_type < ref cursor >
  
  Edited by: viveks on October 27, 2009 10:09

  Better to look at a function that returns a query, or use a hose to treat your cursor returned, because the APEX at the moment can NOT handle the sliders in reports...

  Thank you

  Tony Miller
  Webster, TX

• How to execute a stored procedure that returns a cursor?

  How to execute a stored procedure that returns a cursor?
  
  Follow the code:
  
  CREATE OR REPLACE PROCEDURE stp_cashin_grupo
  (p_func in VARCHAR
  p_cod_grup in full
  p_des_grup in VARCHAR
  p_logi in VARCHAR
  p_curs_rset ON infoc.pck_cashin_grupo.curs_rset
  )
  IS
  BEGIN
  
  If p_func = "1" then
  OPEN FOR P_curs_rset
  Select
  cod_grup
  des_grup
  dat_manu_grup
  des_logi_manu
  of infoc.tbl_cashin_grupo
  order of des_grup;
  end if;
  END stp_cashin_grupo;
  
  
  and packaging:
  
  CREATE or REPLACE PACKAGE pck_cashin_grupo
  AS
  TYPE curs_rset IS REF CURSOR;
  END pck_cashin_grupo;
  
  My question is how to execute in sql plus?
  Stp_cashin_grupo EXEC ('1', 0, ", '465990', my doubt is how to move the cursor as return)
  
  
  Thank you

  It is described in the manual

  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14357/CH5.htm#sthref1122

• Calling a procedure that returns a cursor in a procedure

  Hello
  I have two stored procedures. They both return a cursor as output variables. However, I have another stored procedure that calls these procedures and return their results once again an output variable. I know that sounds strange to want to do something like this, but how can I do this?

  Mikhail says:

  My first procedure returns a cursor. But the cursor is opened on one condition. Like, if PARAM1 = 1 THEN OPEN cursor_1 to SELECT... OTHERWISE, OPEN CURSOR_1 TO SELECT... And the second slider has the same structure. The thing is in the two procedures if I declare that a single CURSOR_1 IN OUT parameter that the procedure will not work. So in both entities, I have two variables IN OUT SYS_REFCURSOR: c1 and c2. Then, in the third procedure I first call the first procedure, then the second. How can I write my third procedure in order to obtain the result two procedures United?

  Why the appellant (3rd procedure) need to have 2 ref Cursor? How will the appellant to "unite" the sliders?

  The actual data, a power of work must be done inside sliders. Not in PL/SQL or other languages. The SQL language is a very powerful and flexible language.

  So if the SQL 2 data sets (or more) must be "United", then you should not use the 3rd procedure and PL/SQL code to do. Should use you 2 sliders.

  You should watch this by using SQL only. The 2 sets of data can be merged, joined, union'ed. You can determine the intersection. You can determine the difference (with a negative sign). It can be rotated. It can be aggregated. It can be cube' ed. Etc.

  This SQL will then be used as a single slider and a unique reference cursor handle will be used to consume the output of the cursor.

  The basic rule to develop Oracle applications is simple. Optimize SQL. Minimize the PL/SQL.

  Use the SQL language to the data of the crisis. No PL/SQL.

• Return a cursor in function - Oracle 7.3.4

  Hello

  I need to implement a function (or stored procedure) in a 7.3.4 database that returns a cursor.

  I did it for 11g and the code is something like this:

  create or replace
  function  foo( bar out SYS_REFCURSOR
    ) return number is 
    begin
  
      OPEN bar FOR select arg1, arg2 ,arg3  from table;
  
     return 1;
    end;
  
  

  How can I him re-implement the Oracle 7? (I wonder if it is still possible...)

  Can I return the result set of the query "select arg1, arg2, arg3 table" in another way?

  Thank you

  Believe it or not, the code you posted will work in 7.3.4 with a change. SYS_REFCURSOR, if I'm not wrong, was introduced later. This means creating a package with Ref Cursor type declaration:

  CREATE OR REPLACE

  PACKAGE cv_types

  AS
  SYS_REFCURSOR TYPE IS REF CURSOR;

  END;

  /

  create or replace

  function foo (bar on cv_types. SYS_REFCURSOR

  ) is back

  Start

  OPEN - bar TO select arg1, arg2, arg3 table;

  Return 1;

  end;

  /

  SY.

  
  

• Calling an Oracle stored procedure that returns a REF cursor

  Hi guys,.
  
  I'm calling an Oracle stored procedure that returns a REF CURSOR. Here is the piece of code that I'm working on:
  
  procedure TC307_MAIN (p_program varchar2, varchar2, varchar2, result_set OUT eng_cur p_engchgno p_project) as
  Start
  IF (p_program = 'Navybased' and p_project = 'PROTECTOR-BUILD') THEN
  result_set: = comments. Tc307_Eng_Chg_Rpt.TC307_RNZN (p_engchgno, result_set = >);
  END IF;
  end TC307_MAIN;
  
  procedure TC307_RNZN (p_engchgno varchar2, result_set IN OUT eng_cur) as
  Start
  end TC307_RNZN;
  
  PL/SQL code behind TC307_RNZN is big enough, that's why I've not stuck here. Basically, the second stored procedure executes a PLSQL statement and returns a result set. I need to return the result_set in the main proceedings based on nested else statement which I am still trying to build. I get a compilation... error can someone guide me with the correct method to call the second stored procedure and returning in the main proceedings.
  
  Thank you very much.

  Rohan,

  Try this

  procedure TC307_MAIN(p_program  varchar2,
                         p_project  varchar2,
                         p_engchgno varchar2,
                         result_set OUT eng_cur) as
    begin
         IF (p_program = 'RNZN' and p_project = 'PROTECTOR-BUILD') THEN
                -- This is a procedure not a function
                       guest.Tc307_Eng_Chg_Rpt.TC307_RNZN(p_engchgno, result_set); --UR compilation error on this line*
        END IF;
    end TC307_MAIN;
  

  SS
  http://DB-Oracl.blogspot.com

• Error when the stored procedure returns a cursor in c pro

  
  Hello
  
  I tried to make things work, explained to the
  [2537153 m]
  
  He runs a stored procedure from pro c which returns a cursor.
  But when I compllie to c pro I get following error. My name of the procedure's TEST.
  If I change the output to an int value parameter. It compiles okay.
  
  
  
  PLS-S-00306, wrong number or types of arguments in the call to 'TEST '.
  Error on line 34, column 5 in file E:\C\Test\tt.pc
  TEST(:test_cursor);
  +.... 1 +.
  PLS-S-00000, ignored statement
  A semantic error on line 33, column 1, folder E:\C\Test\tt.pc:
  BEGIN
  + 1 +
  PCC-S-02346, PL/SQL found semantic errors
  
  Can make a point about what could be the error?
  I work from oracle 8i client. that connects to oracle 9.0.1.
  Operating system is win 2000 sp4
  
  

  Oh yes - differs from the code snippet I posted your with the declaration of the host cursor variable. A difference in the case. Is how important it?

  ( it's been almost 10 years since I've coded last in Pro * C, so be careful with these questions! ) ;-) )

• Do stuff to PL/SQl that returns the value and redirect to modal page by setting this value

  Hello

  a button click Page1 I would perform a PL/SQL procedure that returns a value in P1_ITEMVAL and then redirect to a page 2 (modal page) and the value of an item on this page with the value previously returned. To do the same thing with a normal page is quite easy:

  Button action is present, then process of PL/SQL that returns the value in the P1_ITEMVAL element and, finally, a branch at page 2 that sets P2_ITEMVAL with P1_ITEMVAL. I really have no idea how to do the same thing when the target is a modal page.

  I created a unit test on https://apex.oracle.com/pls/apex (application 1554 - redir_to_modal)

  Workspace: tests

  USER: supporter

  PWD: supporter1234

  Any help would be much appreciated.

  Kind regards

  Pavel

  Pavel

  If you prepare a URL using the value calculated in the PLSQL of DA part you can then use a subsequent stage of javascript to set the location of the window.

  This will jump to the top of the page of the modal dialog box

  : P1_URL: = apex_util.prepare_url)

  ' f ? p ='|| : APP_ID - Application id

  |': 2' - Page id

  ||': ' || : APP_SESSION - Session id

  ||':'                      -- Request

  ||':NO'                    -- Debug

  : ': ' - Clear Cache

  : ': ' - Settings

  ||' P2_ITEMVAL'

  : ': ' - Parameter values

  || (: P1_ITEMVAL);

  then in the action of javascript

  Window.Location.Replace ($v ('P1_URL'));

  Hope this is of some use

  Concerning

  Kelvin

• Query that returns number 1 - Add additional columns based on percentages

  I have a query that returns a large number.  The return value will always be a single field (a column, a line, a single value).

  I need to have also three other columns in the return of this request: one that returns a number that is 50% of the original number, one that returns a number that is 75% of the original number, and one that is double the original number.  How is that possible?  If anyone can point me to examples, it would be a great help.  I got the results mixed by searching, so I'm not sure good practices.

  Thank you for the input in advance.

  Hello

  Whenever you have a question, please post a small example of data (CREATE TABLE and only relevant columns, INSERT statements) for all of the tables involved and the accurate results you want from this data, so that people who want to help you can recreate the problem and test their ideas.

  Explain, using specific examples, how you get these results from these data.

  If you show what you want to do using commonly available tables, like those of the scott schema, then you don't need to display the sample data; just results and explanations.

  Always say what version of Oracle you are using (for example, 11.2.0.2.0).

  See the FAQ forum: Re: 2. How can I ask a question on the forums?

  I'm not sure that understand the question.

  If x is a number, then

  .50 * x is 50% of this number,

  .75 * x is 75% of that number, and

  2 * x is to double this figure.

  You can get them all in the same query, if you want to.  For example:

  SELECT ename

  sal

  .50 * sal AS p_50

  .75 * sal AS p_75

  2 * sal AS dbl

  FROM scott.emp;

  Output:

  ENAME SAL P_50 P_75 DBL

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

  SMITH, 800, 400, 600, 1600

  1600 800 1200 3200 ALLEN

  1250 625 WARD 937,5 2500

  JONES 2975 1487.5 2231,25 5950

  1250 625 MARTIN 937,5 2500

  2850 1425 BLAKE 2137,5 5700

  2450 1225 CLARK 1837,5 4900

  3000 1500 2250 6000 SCOTT

  KING 5000 2500 3750 10000

  1500 750 1125 3000 TURNER

  1100 550 825 2200 ADAMS

  JAMES 950 475 712,5 1900

  FORD 3000 1500 2250 6000

  1300 650 975 2600 MILLER

  Is that what you ask?

• SQL QUERY THAT RETURNS THE PL/SQL

  Hello

  I'm putting in 4.2 below apex

  DECLARE

  date of frdate: =: P22_FROMDATE;

  date date: =: P22_TODATE;

  l_date1 varchar2 (11): = to_char(frdate,'dd-mon-yyyy');

  l_date2 varchar2 (11): = to_char(todate,'dd-mon-yyyy');

  v_sql varchar2 (32000);

  v_Name varchar2 (4000): = months_name (frdate, todate);

  char (1) of the v1: = q "[']";

  number of lbr1 (6): =: P22_FROMBRANCH;

  number of LBR2 (6): =: P22_TOBRANCH;

  number of M1 (6): = 11;

  Start

  v_sql: ='SELECT * FROM (SELECT LBRCODE, PRDACCTID, MN, AVGX FROM (SELECT LBRCODE, PRDACCTID, MN, SUM (BALL) BALL, COUNT (MN) DAYS, ROUND (SUM (BAL) count (MN), 2) AVGX ';))

  v_sql: = v_sql | "FROM (SELECT LBRCODE, PRDACCTID, TO_CHAR (BALDATE,'|)) CHR (39) | ' MM' | CHR (39) |') ' | ' ||'|| CHR (39) | » _'|| CHR (39) |' | ' || «TO_CHAR (BALDATE,'|)» CHR (39) | ' AAAA '. CHR (39) |') MN, BALL ';

  V_SQL: = V_SQL | "(SELECT Q2. LBRCODE, Q2. PRDACCTID, T1. BALDATE, T_OST_NEW (Q2. LBRCODE, Q2. PRDACCTID, T1. BALDATE) BALL ';

  V_SQL: = V_SQL | "FROM (select TO_DATE('||) Chr (39) | l_date1 | Chr (39) | «, » || CHR (39) | ' DD-MON-YYYY ' | CHR (39) |') baldate FROM DUAL Union all the ';

  V_SQL: = V_SQL |' select (TO_DATE('||) Chr (39) | l_date1 | Chr (39) | «, » || CHR (39) | ' DD-MON-YYYY ' | CHR (39) |') + level) double baldate ';

  V_SQL: = V_SQL |' connect by level < = (TO_DATE('||) Chr (39) | l_date2 | Chr (39) | «, » || CHR (39) | ' DD-MON-YYYY ' | CHR (39) |') -TO_DATE('||) Chr (39) | l_date1 | Chr (39) | «, » || CHR (39) | ' Dd-mon-yyyy ' | CHR (39) |')) ) Q1,';

  V_SQL: = V_SQL | "(SELECT LBRCODE,'|) ' (rpad (prdcd, 8,'|)) V1 ||'' || v1 |') || LTRIM (rpad('|| v1 ||) » x'|| V1 | «, 25, » || v1 | » 0' || v1||'),'|| v1 | » x'|| v1 |')) prdacctid OF D009021 WHERE the LBRCODE between ' | : P22_FROMBRANCH |' and ' | : P22_TOBRANCH | "AND moduleinfo =' | TO_NUMBER(:P22_SELECTLIST);

  V_SQL: = V_SQL |') ((Q2)) GROUP BY LBRCODE, PRDACCTID, MN))';

  V_SQL: = V_SQL | "PIVOT (MAX (AVGX) (MN) IN (';))

  V_SQL: = V_SQL | V_NAME;

  V_SQL: = V_SQL |')) ORDER OF LBRCODE, PRDACCTID ';

  RETURN V_SQL;

  END;

  I created all the elements of the required page

  I get the error message like missing expression

  to test, I created a function to return the query, it works very well know to return a query that gives me desired report

  am I missing something?

  Help, please

  HEMU wrote:

  Hello Sir

  Sorry to bother you again

  I tried to use «function that returns colon-delimited topics»

  and I got following error

  unable to determine query headings: ORA-06550: line 1, column 138: PLS-00103: Encountered the symbol ";" when expecting one of the following:  . ( ) , * % & = - + < / > at in is mod remainder not rem =>  <> or != or ~= >= <= <> and or like like2 like4 likec between || multiset member submultiset The symbol ")" was substituted for ";" to continue.
  

  failed to parse SQL query:
  

  can take you a look at page901 once again please and a function named months_namex

  is it feasible that I'm looking for?

  The immediate cause of this error is simply incorrect report headings function call syntax:

  return months_namex(to_date(:p901_fromdate,'dd-mon-yyyy'),to_date(:p901_todate,'dd-mon-yyyy')

  This should be:

  return months_namex(to_date(:p901_fromdate,'dd-mon-yyyy'),to_date(:p901_todate,'dd-mon-yyyy'));

  However there is no months_namex function defined in the workspace.

• Selection of a function that returns a sys refcursor or alternative

  I have a query that returns a result set of three columns, namely the SSN, the PAID_YEAR and the PAID_TOTAL. This query, I can:

  1. Create a view and then question him.
  2. Create a function result set and return

  If I go the first way, that a simple request like this takes more than 20 seconds:

  SELECT PAID_YEAR,PAID_TOTAL FROM VIEW_1 WHERE SSN=12345678912882;

  I know it's because when I query a view engine first brings all the rows in the view and then filters the lines for the criteria provided.

  If I go the second way I can send only a parameter and make the engine look for only the rows that match the condition and the Recordset. But I don't know how then SELECT this result set returned. I took a look at the tables in pipeline, but do not understand how to their advantage. So my final question is if it is somehow possible to select from the result set returned by a function like this:

  SELECT * FROM FUNCTION_1(12132323232).

  If Yes, then how, if not, what would be another way?

  I know it's because when I query a view engine first brings all the rows in the view and then filters the lines for the criteria provided.

  No - you don't "know that" because it is not true. Just check out the plan of the command explain to yourself. Oracle can always use appropriate indexes so that only the needed rows are returned.

  So my final question is if it is somehow possible to select from the result set returned by a function like this:

  SELECT * FROM FUNCTION_1(12132323232).
  

  No - you can't do it like that. You must use the TABLE function to process the result of the function defined in a table:

  'SELECT * FROM TABLE(FUNCTION_1(12132323232)).

  -type to match record emp
  create or replace type emp_scalar_type as an object
  (EMPNO NUMBER 4,
  ENAME VARCHAR2 (10),
  USE VARCHAR2 (9).
  MGR NUMBER 4,
  HIREDATE DATE,
  NUMBER OF SAL (7, 2)
  NUMBER OF COMM (7, 2)
  DEPTNO NUMBER (2)
  )
  /

  -records of the emp table
  create or replace type emp_table_type to table of emp_scalar_type
  /

  -function of pipelined

  create or replace function get_emp (p_deptno number)
  return emp_table_type
  PIPELINED
  as
  TYPE EmpCurTyp IS REF CURSOR RETURN emp % ROWTYPE;
  emp_cv EmpCurTyp;
  l_rec emp % rowtype;
  Start
  Open emp_cv SELECT * from emp where deptno = p_deptno;
  loop
  extract the emp_cv in l_rec;
  When the output (emp_cv % notfound);
  line of conduct (emp_scalar_type (l_rec.empno, LOWER (l_rec.ename),
  l_rec.job, l_rec.mgr, l_rec.hiredate, l_rec.sal, l_rec.comm, l_rec.deptno));
  end loop;
  return;
  end;
  /
   
  Select * from table (get_emp (20))

• return ref cursor

  I want to return ref cursor based on explicit cursors
  
  
  create or replace procedure get_extract (in_val in varchar2, return_cursor to sys_refcursor)
  is
  cursor c1 is select * from jumbo.
  cursor c2 is select * from mumbo.
  
  rec_j jumbo % rowtype;
  rec_m mumbo % rowtype;
  
  Start
  
  If in_val = am' then
  
  Open c1;
  
  loop
  Fetch c1 in rec_m;
  When exit c1% notfound;
  end loop;
  
  Open return_cursor SELECT * from rec_m;
  Close c1;
  
  elsif in_val = 'J' then
  
  Open c2;
  
  loop
  extract the c2 in rec_j;
  When the exit c2% notfound;
  
  end loop;
  Open return_cursor SELECT * from rec_j;
  Close c2;
  
  on the other
  
  Open return_cursor select double null.
  
  end if;
  
  end;
  /
  
  When I compile the procedure above, I get the error
  
  LINE/COL ERROR
  -------- ---------------------------------------------------
  20/24 PL/SQL: statement ignored
  20/38 PL/SQL: ORA-00942: table or view does not exist
  32/24 PL/SQL: statement ignored
  32/38 PL/SQL: ORA-00942: table or view does not exist
  
  so its occurring in the open return_cursor for... statement, what is the problem with above?

  user650888 wrote:
  I wrote the above and it worked but instead of having a select into the body of the procedure, I love it in an explicit cursor

  You can't do that. The sliders don't work that way. On the closest you could get would be something like:

  SQL> select * from t;
  
          ID DESCR
  ---------- ----------
           1 T One
           2 T Two
  
  SQL> select * from t1;
  
          ID DESCR
  ---------- ----------
           1 T1 One
           2 T1 Two
  
  SQL> create or replace procedure get_extract(in_val in varchar2,
    2                               return_cursor out sys_refcursor) is
    3     l_cur_m varchar2(100) := 'select * from t';
    4     l_cur_j varchar2(100) := 'select * from t1';
    5  begin
    6     if in_val = 'M' then
    7        open return_cursor for l_cur_m;
    8     elsif in_val = 'J' then
    9        open return_cursor for l_cur_j;
   10     else
   11        open return_cursor for select null from dual;
   12  end if;
   13  end;
   14  /
  
  Procedure created.
  
  SQL> var cur refcursor;
  SQL> exec get_extract('M', :cur);
  
  PL/SQL procedure successfully completed.
  
  SQL> print cur
  
          ID DESCR
  ---------- ----------
           1 T One
           2 T Two
  
  SQL> exec get_extract('J', :cur);
  
  PL/SQL procedure successfully completed.
  
  SQL> print cur
  
          ID DESCR
  ---------- ----------
           1 T1 One
           2 T1 Two
  

  John

• How to call a function that returns a SYS_REFCURSOR?

  Here's the situation.
  If I use ODP. NET to get a REF_CURSOR of a procedure in a package that it works without a hitch.
  
  If I use ODP .NET to run an Oracle function that returns a REF CURSOR, all sorts of things fool you.
  I use .NET 3.5 and ODP .NET version 2.112.1.2 (11 G). My Oracle database is 9.2.0.7.0
  
  There is this function returns a REF CURSOR.
  The code looks something like this.

  CREATE OR REPLACE FUNCTION SENDMEAREFCURSOR RETURN SYS_REFCURSOR IS
    X_REF genPkg.genericcursor;
  BEGIN
    OPEN X_REF for
      SELECT customer_id, name FROM CUSTOMERS;
    Return X_REF;
  END;

  .NET code looks like this. It's after a few adjustments.

          private static OracleDataReader FireMyFunc(OracleConnection oc)
          {
              try
              {
                  OracleCommand cmd = new OracleCommand();
                  cmd.Connection = oc;
                  //cmd.CommandText = "SELECT sendmearefcursor FROM DUAL";
                  //cmd.CommandType = System.Data.CommandType.Text;
                  cmd.CommandText = "sendmearefcursor";
                  cmd.CommandType = CommandType.StoredProcedure;
                  OracleParameter prm = cmd.CreateParameter();
                  prm.OracleDbType = OracleDbType.RefCursor;
                  prm.ParameterName = "returncurse";
                  prm.Direction = ParameterDirection.ReturnValue;
                  cmd.Parameters.Add(prm);
                  cmd.ExecuteNonQuery();
                  return (OracleDataReader) prm.Value; //Throws an UnableToCast exception.
              }
              catch (System.Exception ex)
              {
                 Console.WriteLine(String.Format("FireMyFunc: {0}",ex.ToString()));
                  throw;
              }
          }

  What should I do to get the refCursor?

  Hello

  You can use the GetDataReader of the OracleRefCursor object to return the datareader object.

  OracleRefCursor rc is prm (OracleRefCursor). Value;
  return of rc. GetDataReader();

  HTH
  Jenny

• Call a procedure that returns a refcursor, use it in an another proc sql?

  I have a procedure that returns a refcursor; How can I include this refcursor in a sql statement that is inside another procedure, or view etc.?
  
  This is the kind of foolery, I tried so far (myproc1 returns a ref cursor):
  
  create or replace procedure myproc2
  (
  slider ref RC
  )
  AS
  RC1 of ref cursor;
  Start
  EXECUTE myproc1 (rc1).
  Open rc for
  Select rc1.* in the rc1;
  end myproc2;

  If you want to use the result set in an SQL Ref Cursor won't be of any help. Can be read all nested Table Type. You can declare an object type and store your result in them and use them in SQL.

  Thank you
  Knani.

• I want that return activity indicator.

  I want that return activity indicator. I avoided upgradeing Firefox for a year because I want to. Stop taking our older features away.

  NO, it's not as good whether on each tab. I want to look in ONE PLACE each time. It's much better for consistency.

  What's new on: preferences page has replaced the previously used stand-alone Options/preferences window.

  You can enable/disable browser.preferences.inContent false on the subject: config page via double click to restore the autonomous Options/preferences window you had in previous versions of Firefox.

  You can open the topic: config page via the address bar.
  You can accept the warning and click on "I'll be careful" to continue.

  • http://KB.mozillazine.org/about:config

  Note that the extension of the CTR has a checkbox for this under "Advanced > Preferences tab.»