LOV is returning data properly

I have a form with an LOV button that needs to pick the ID for master form, and then display all the info for the master and two details. Currently I am selecting the ID value from the LOV, then running EXECUTE_QUERY(no_validate).
What happens is I select a valid ID which populates the ID and Name fields on master form, then the ordinary query runs replacing that data. Furthermore I can't choose the LOV again because it says Field Not Updatable or some such.
Can anyone enlighten me as to what's going on here?
thx
adam

You need to return the ID from the LOV into a control block item or a form parameter. Then set the where clause of the master block to something like either of the following:
ID = :Ctrl_blk.ID
ID = :Parameter.ID

Similar Messages

  • Use return date value in stored procedure

    hi
    i am new in oracle , i make stored procedure to fetch data in the form and i make calendar , i want user when they select a date from date LOV the stored procedure use this date in the query.. i try like this in the query:
    when time=:blok.date_item;
    but i get IN OUT error in the procedure.
    any help will be appreciated.

    ok this is the package header:
    create or replace package get_outvalue_test is
    type rec is record (time archive.time%type,
    value archive%type);
    type value_tab is table of rec index by binary_integer;
    procedure get_value(p_returnvalue IN OUT value_tab);
    end;
    package body :
    create or replace package body get_outvalue_test is
    procedure get_value(p_returnvalue IN OUT value_tab)
    is
    ii number;
    cursor valselect is
    select time,value from archive where u_id=5666
    and time=:block.date_item ; -- this is the return date from LOV
    begin
    open valselect;
    ii:=1
    loop
    fetch valselect into
    p_returnvalue(ii).time;
    p_returnvalue(ii).value;
    exite when valselect %notfound;
    ii:=ii+1;
    end loop;
    end;
    end;
    this is the error when i compile the package body :
    MIssing IN or OUT parameter at index
    i hope itis cleare and easy .

  • Text item mapped against more than one LOVs for returning value

    hi to all,
    is it possible to have two LOVs (LOV1 & LOV2) that return value to a same text item (:LOV_VAL )on a form.
    i.e.
    on selecting LOV1 row, value is returned to :LOV_VAL item.
    On selecting LOV2 row, value is returned to :LOV_VAL item.
    on the basis of valued retured to :LOV_VAL the data block is queried.
    If yes how , if now please provide me alternative way.
    Thanks in advance.
    plz do it fast.

    Hello,
    Why don't you try ?
    You can define a return item for each column of each LOV.
    If you want, you could have one hundred LOVs that return the same column in the same item.
    Francois

  • How to view the returned data from a stored procedure in TOAD?

    Hi,
    I created ref cursor in the stored procedure to return data. The stored procedure works fine, just want to view the result in TOAD. The BEGIN... EXEC... END can execute the stored procedure, but how to make the result display?
    Thanks!

    Right click the editor and choose
    "Prompt For Substitution Variables".
    Run for example the following code:
    DECLARE
    PROCEDURE p (cur OUT sys_refcursor)
    AS
    BEGIN
    OPEN cur FOR
    SELECT *
    FROM DUAL;
    END p;
    BEGIN
    p (:cur);
    END;
    The result will display in Toad's Data Grid!
    Regards Michael

  • Can not find Flush Return Data Buffer.vi

    When I try to start my Labview program I get a "Error -70025 occurred at Read Home Input Status.vi" because the Return Data Buffer is not empty.
    I searched for the Flush Return Data Buffer.vi in the Labview library but it is not there.
    Where can I find it?

    Hello Mishka,
    The Flush Return Data Buffer.vi should be located in your functions palette at Vision and Motion>>73xx>>Advanced>>Flush RDB.vi. Alternatively, you can press ctrl+space on your keyboard to open the quick drop menu and then search for Flush RDB.vi. 
    Regards,
    J_Bou

  • Can I return my MacBook Air past the return date?

    Hi, I have a question that I've been googling but I haven't been able to find an answer to anywhere. Can I return a MacBook Air past the return date to an Apple store if it is still in shrink-wrap and I have a receipt? Thanks.

    I would think you cannot return a product after the return date has passed.
    Call the Apple Store and ask them.

  • Return data from all columns apart from a certain data type.

    Bit stuck on something, hope somebody here can help:
    I want to do a 'select * from ' a table, to return all columns except ones of a certain datatype. ie. I want to return data from all columns, excluding columns of datatype 'SDO_GEOMETRY'.
    This gives me the list of columns:
    SELECT COLUMN_NAME
    FROM   USER_TAB_COLUMNS
    WHERE TABLE_NAME = 'ORDER_ITEM'
    AND   DATA_TYPE <> 'SDO_GEOMETRY'; But I can't seem to take it any further...
    Now if I knew the columns beforehand, then of course I could just list them, excluding the geometry column, but this is to be used for a plug-in for MS Word, where a user can pick database columns to dynamically fill a report from - but I don't want the geometry columns as these can't be handled in this way.

    Hi Reggie,
    > connects to the database and presents a list of tables
    My guess is that this macro is written so it selects from all_tab_cols.
    Change that plugin and let it select from a view like the one above. That way, the users won't be able to see/pick anything that you are not able/willing to present for them.
    Edit:
    You could even tease your users, and let them see the columns, but not being able to pick them.
    create or replace view available_tab_columns
    as
       select decode(pickable.data_type, null, 0, 1) pickable
             ,atc.* -- narrow down yourself
         from all_tab_cols atc  -- or maybe user_tab_cols
             ,(select 'CHAR' data_type from dual union all
               select 'DATE' from dual union all
            select 'NUMBER' from dual
               -- complete positive list, yourself
              ) pickable
        where atc.data_type = pickable.data_type(+);Regards
    Peter
    Message was edited by:
    Peter Gjelstrup

  • 'Driver]Parameter missing' Error while trying to pass parameter to MS query & Return Data to Microsoft Excel

    I am trying to set up a parameter query using ODBC-Microsoft Query
    to BMC Remedy The ODBC connection is "AR System ODBC Data Source".
    I want to pass a parameter to modified date field and get all the remedy tickets for which the modified date is<= to the passed parameter date.
    So in MS query, SQL- 
    the query looks like
     WHERE ("Trouble Ticket"."Create Date">={ts '2014-10-01 00:00:00'}) AND ("Trouble Ticket"."Modified-date"<=?)
    I am getting the data fetched from database in the MS query window, but unfortunately
    When I click File-Return Data to Microsoft Excel, its showing an error: Driver]Parameter missing
    I set the connection properties- parameter-Prompt for value using the following string.
    Please help

    Hi,
    Based on the error message, I recommend we try the suggestion: Replace all "..."  with [...]
    http://www.pcreview.co.uk/forums/error-parameter-query-odbc-remedy-bmc-software-com-t3232964.html
    Then, if you want to connect the Remedy's oracle database, please see the thread:
    http://www.tek-tips.com/viewthread.cfm?qid=1123112
    We may try the workaround: Write an Excel macro which connects to the database and fetch the data based on the SQL query.
    Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.
    If you have further question about write macro, I recommend you post the question to the MSDN forum for Excel
    http://social.msdn.microsoft.com/Forums/en-US/home?forum=exceldev&filter=alltypes&sort=lastpostdesc
    The reason why we recommend posting appropriately is you will get the most qualified pool of respondents, and other partners who read the forums regularly can either share their knowledge or learn from your interaction with us. Thank you for your understanding.
    George Zhao
    TechNet Community Support
    It's recommended to download and install
    Configuration Analyzer Tool (OffCAT), which is developed by Microsoft Support teams. Once the tool is installed, you can run it at any time to scan for hundreds of known issues in Office
    programs.

  • Query returns data from previous month. Need to have it return data for the entire year

    This is the part of the query that returns data by month:
    (YEAR(`rereport`.`market_reports_5`.start_date) = YEAR(CURRENT_DATE - INTERVAL 1 MONTH)AND MONTH(`rereport`.`market_reports_5`.start_date) = MONTH(CURRENT_DATE - INTERVAL 1 MONTH))
    How can I get it to return data for the year.
    TIY

    How about omitting the MONTH part:
    (YEAR(`rereport`.`market_reports_5`.start_date) = YEAR(CURRENT_DATE - INTERVAL 1 MONTH)
    Regards, Hans Vogelaar (http://www.eileenslounge.com)

  • The ways to return data from a stored procedure.

    Hi, I know there are three ways to pass out a value from a Microsoft SQL stored procedure, but I have no clear idea what Oracle SP can do, I know Oracle doesn't support multi-recordset(v8), can not return a recordset by a inner select query, but I do know there is a cursor object, which doesn't like its counterpart in Microsoft SQL server, is a choice under most situation. Here I wonder anyone who is good at Oracle can give a list of all ways to return data from a SP, including example is more better, thanks.

    Here is a way to get return a record from a function and a procedure. You need to be familiar with Oracle packages as well as stored procedures and functions:
    CREATE OR REPLACE PACKAGE EmpPkg AS
    cursor cEmp(pEmpno in number) is
    select empno, ename, job, hiredate, sal
    from emp
    where empno = pEmpno;
    FUNCTION GetEmployee(pnEmpNo in number) RETURN cEmp%rowtype;
    PROCEDURE GetEmployee(pnEmpNo in number, prEmp out cEmp%rowtype);
    END;
    CREATE OR REPLACE PACKAGE BODY EmpPkg AS
    FUNCTION GetEmployee(pnEmpNo in number) RETURN cEmp%rowtype IS
    rEmp cEmp%rowtype;
    BEGIN
    open cEmp(pnEmpNo);
    fetch cEmp into rEmp;
    close cEmp;
    return rEmp;
    END;
    PROCEDURE GetEmployee(pnEmpNo in number, prEmp out cEmp%rowtype) IS
    BEGIN
    open cEmp(pnEmpNo);
    fetch cEmp into prEmp;
    close cEmp;
    END;
    END;
    Here's how you use the package:
    DECLARE
    rEmp EmpPkg.cEmp%rowtype;
    BEGIN
    rEmp := EmpPkg.GetEmployee(7782);
    dbms_output.put_line(rEmp.ename);
    EmpPkg.GetEmployee(7902, rEmp);
    dbms_output.put_line(rEmp.ename);
    END;
    Note that you can return any Oracle data type from a function. Likewise, you can specify any Oracle data type as an out parameter in a procedure. Also, you can make a parameter both an in and an out datatype like this:
    PROCEDURE GetEmployee(pnEmpNo in out number);
    I hope this puts you in the right direction.
    null

  • [b]Fill a DataGrid with the returned data of a Stored Procedure[/b]

    Hi
    I'm trying to use a stored procedure that returns data from the table tab_proc1 and a DataGrid that will display the results.
    Any help would be appreciated.
    bebop
    created the following in MS SQL Server:
    a table:
    create table tab_proc1 (col1 char(10), col2 char(10))
    a stored procedure:
    create procedure sp_test1
    as
    select * from tab_proc1
    Code I'm using:
    using System.Data;
    using System.Data.SqlClient;
    namespace spapc
         /// <summary>
         /// Summary description for WebForm1.
         /// </summary>
         public class WebForm1 : System.Web.UI.Page
              protected System.Web.UI.WebControls.DataGrid DataGrid1;
              protected System.Data.SqlClient.SqlDataAdapter sqlDataAdapter1;
              protected System.Data.SqlClient.SqlCommand sqlSelectCommand1;
              protected System.Data.SqlClient.SqlCommand sqlInsertCommand1;
              protected System.Data.SqlClient.SqlConnection sqlConnection1;
              protected sptempdbTEST.DataSet1 dataSet11;
              protected System.Web.UI.WebControls.Button Button1;
              private void Page_Load(object sender, System.EventArgs e)
         //sqlDataAdapter1.Fill(dataSet11);
              //Page.DataBind();
    private void Button1_Click(object sender, System.EventArgs e)
    SqlConnection conn = new SqlConnection("server=localhost;database=apc;uid=ty;pwd=");
    try
         conn.Open();
         SqlCommand cmd = new SqlCommand("sp_test1", conn);
         cmd.CommandType = CommandType.StoredProcedure;
         //cmd.CommandText = "sp_test1";
         SqlDataAdapter myadapter =new SqlDataAdapter();
         myadapter.SelectCommand = cmd;
         myadapter.Fill(dataSet11);
         //DataGrid1.DataSource=dataSet11.Tables("tab_proc1");
         DataGrid1.DataSource = cmd.ExecuteReader();
         DataGrid1.DataBind();
    catch (SqlException ex)
         finally
         conn.Close();

    Why are you posting to an Oracle site when you are using MS SQL Server? This is a discussion forum for ODP.NET which stand for ORACLE Data Provider for .NET. Not MS SQL Data Provider for .NET!!

  • How to view the returned data from a stored procedure?

    Hi,
    I created ref cursor in the stored procedure to return data. But how can I view the data when I execute it? The stored procedure works fine, just want to view the result.
    Thanks!

    SQL>set serveroutput on size 100000;
    SQL>set autoprint on
    SQL>variable cv refcursor;
    SQL>exec proc_name(param1,:cv);

  • 2006 iMac running 10.4 OS. I copied files to ext. drive. Put in 10.6 disc and did a clean install (format) of 10.6. Copied data from ext. drive back to Mac. I didn't get all the files. CAN I REVERT BACK TO THE 10.4 OS SO I CAN COPY MY DATA PROPERLY?

    2006 iMac running 10.4 OS. I copied files to ext. drive. Put in 10.6 disc and did a clean install (format) of 10.6. Copied data from ext. drive back to Mac. I didn't get all the files. CAN I REVERT BACK TO THE 10.4 OS SO I CAN COPY MY DATA PROPERLY?

    How did you copy files to the external drive, and what files did you copy? Did you drag and drop in the Finder? Use a clone utility? What files did not successfully copy?
    If you reformatted the drive as part of your install, then you won't be able to recover any files from the drive. Reverting back to (reinstalling) 10.4 will not help you.
    Do you have a complete-drive backup of your old system?
    Matt

  • Query in ASWE XML code doesn't return data

    Hello, since people on the Oracle Metalink site are to lazy to give an answer to this question. I'll try it via this forum. Here we go:
    I'm developing wireless applications running on Oracle9i Application Server Wireless Edition. I'v tried to implement the employee sample from Oracle Online Mobile Studio (studio.oraclemobile.com). The sample name is employee.jsp. This sample combines XML code with JSP.
    (code at the end of the text)
    When I test the sample I get no query results.
    When you take the first option for example, (search by dept number) the query result will not be displayed. I think it has something to do with the "executeQuery" line.
    rset = stmt.executeQuery("select * from EMP where EMPNO='" + empNum + "'");
    After giving the following input (employeenumber) 7369 (which excists in the
    database). I get the following errors:
    The panama server log returns the following error:
    1/14/02 5:19:28 PM NOTIFY : [Thread-13]
    core.XSLTransformerImpl.getXSLProc(XSLTransformerImpl.java:120)
    Create 10 number of XSL-processor for TINY_HTML
    1/14/02 5:19:35 PM NOTIFY : [Thread-15]
    adapter.URLAdapter.invoke(URLAdapter.java:240)
    URL = http://host/portal/test/employee.jsp
    1/14/02 5:19:37 PM NOTIFY : [Thread-17] adapter.URLAdapter.invoke(URLAdapter.java:240)
    URL =http://host/portal/test/employee.jsp?choice=empNum
    1/14/02 5:19:49 PM NOTIFY : [Thread-19]adapter.URLAdapter.invoke(URLAdapter.java:240)
    URL =http://host/portal/test/employee.jsp?&empNum=7369
    1/14/02 5:19:50 PM ERROR : [Thread-19]rt.common.Controller.reportServiceInvocationError(Controller.java:707)
    Service Invocation Error: Stream closed.
    The jserv.log returns the following error:
    [14/01/2002 17:19:50:431 CET] Invalid column name
    java.sql.SQLException: Invalid column name
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:168)
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:210)
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:273)
    at oracle.jdbc.driver.OracleStatement.get_column_index(OracleStatement.java:4383)
    at oracle.jdbc.driver.OracleResultSetImpl.findColumn(OracleResultSetImpl.java:667)
    at oracle.jdbc.driver.OracleResultSet.getString(OracleResultSet.java:1374)
    at portal.test._employee._jspService(_employee.java:201)
    at oracle.jsp.runtime.HttpJsp.service(HttpJsp.java)
    at oracle.jsp.app.JspApplication.dispatchRequest(JspApplication.java)
    at oracle.jsp.JspServlet.doDispatch(JspServlet.java)
    at oracle.jsp.JspServlet.internalService(JspServlet.java)
    at oracle.jsp.JspServlet.service(JspServlet.java)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
    at org.apache.jserv.JServConnection.processRequest(JServConnection.java:402)
    at org.apache.jserv.JServConnection.run(JServConnection.java:260)
    at java.lang.Thread.run(Thread.java:479)
    Does this have something to do with the encoding of the query result in the select statement? As you can see the variable is in the requeststring (URL = http://host/portal/test/employee.jsp?&empNum=7369)
    My database connection works fine (I've also tested the query using SQL plus and the SQL adapter also works).
    Is this the right statement?: ("select * from EMP where EMPNO='" + empNum + "'");
    I can not do anything with the error in the jserv.log (java.sql.SQLException: Invalid column name).
    The columnname EMPNO excists in the example table. The query in SQL plus gives a result.
    Can someone give my any suggestions?
    Thanks in advance.
    Thomas Wesseling, UCC
    ### Code of employee.jsp ###
    <?xml version="1.0" encoding="UTF-8"?>
    <SimpleResult>
    <SimpleContainer>
    <%@ page language="java" import="java.sql.*, java.util.*, java.text.* "%>
    <%
    //URL variables
    String choice = request.getParameter("choice");
    String empNum = request.getParameter("empNum");
    String lastName = request.getParameter("lastName");
    String jobTitle = request.getParameter("jobTitle");
    String deptNum = request.getParameter("deptNum");
    String notFoundMsg = null; //String for containing varying not found msg
    DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
    Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@172.16.0.51:1521:ora816", "scott", "tiger");
    Statement stmt = conn.createStatement();
    ResultSet rset = null;
    //**** Start of service - first card ****
    if (choice==null && empNum==null && lastName==null &&
    jobTitle==null && deptNum==null)
    %>
    <SimpleMenu title="Employee Search by:">
    <SimpleMenuItem target="employee.jsp?choice=empNum">Employee Number</SimpleMenuItem>
    <SimpleMenuItem target="employee.jsp?choice=lastName">Name</SimpleMenuItem>
    <SimpleMenuItem target="employee.jsp?choice=jobTitle">Job Title</SimpleMenuItem>
    <SimpleMenuItem target="employee.jsp?choice=deptNum">Dept Number</SimpleMenuItem>
    </SimpleMenu>
    <%
    //**** SECOND CARD - which search criteria ****
    if (choice!=null)
    if (choice.equals("empNum") && empNum == null)
    %>
    <!-- show search by employee number -->
    <SimpleForm target="employee.jsp?">
    <SimpleFormItem name="empNum" format="*N">Enter Employee Number: </SimpleFormItem>
    </SimpleForm>
    <%
    else if (choice.equals("lastName") && lastName == null)
    %>
    <!-- show search by last name -->
    <SimpleForm target="employee.jsp?">
    <SimpleFormItem name="lastName" format="*A">Enter Last Name: </SimpleFormItem>
    </SimpleForm>
    <%
    else if (choice.equals("jobTitle") && jobTitle == null)
    %>
    <!-- show search by job title -->
    <SimpleForm target="employee.jsp?">
    <SimpleFormSelect name="jobTitle" title="Enter Job Title:">
    <SimpleFormOption value="CLERK">Clerk</SimpleFormOption>
    <SimpleFormOption value="SALESMAN">Salesman</SimpleFormOption>
    <SimpleFormOption value="MANAGER">Manager</SimpleFormOption>
    <SimpleFormOption value="ANALYST">Analyst</SimpleFormOption>
    <SimpleFormOption value="PRESIDENT">President</SimpleFormOption>
    </SimpleFormSelect>
    </SimpleForm>
    <%
    else if (choice.equals("deptNum") && deptNum == null)
    %>
    <!-- show search by dept number -->
    <SimpleForm target="employee.jsp?">
    <SimpleFormItem name="deptNum" format="*N">Enter Dept Number: </SimpleFormItem>
    </SimpleForm>
    <%
    //**** THIRD CARD - query DB based on criteria ****
    //**** empNum entered as search criteria ****
    if (empNum != null) //empNum is entered as search criteria- NEED TO TEST FOR NON-int
    rset = stmt.executeQuery("select * from EMP where EMPNO='" + empNum + "'");
    if (rset.next()) //if rset returns data, show data
    do {
    %>
    <%@ include file="showResult.jsp" %>
    <%
    } while (rset.next());
    } //end rset.next() is true
    else
    notFoundMsg = "Employee Number " + empNum + " Not Found";
    %>
    <%@ include file="notFound.jsp" %>
    <% }
    } //end if empNum != null
    //**** lastName as search criteria ****
    else if (lastName != null)
    rset = stmt.executeQuery("select * from EMP where ENAME='" + lastName + "'");
    if (rset.next())
    do {
    %>
    <%@ include file="showResult.jsp" %>
    <%
    } while (rset.next());
    } //end rset.next is true
    else
    notFoundMsg = "Name " + lastName + " Not Found";
    %>
    <%@ include file="notFound.jsp" %>
    <% }
    } //end if lastName != null
    //**** jobTitle as search criteria ****
    else if (jobTitle != null)
    rset = stmt.executeQuery("select * from EMP where JOB='" + jobTitle + "'");
    if (rset.next())
    do {
    %>
    <%@ include file="showResult.jsp" %>
    <%
    } while (rset.next());
    } //end rset.next is true
    else
    notFoundMsg = "Job Title " + jobTitle + " Not Found";
    %>
    <%@ include file="notFound.jsp" %>
    <% }
    } //end if jobTitle != null
    //**** deptNum as search criteria ****
    else if (deptNum != null) //deptNum is entered as search criteria
    rset = stmt.executeQuery("select * from EMP where DEPTNO='" + deptNum + "'");
    if (rset.next())
    do {
    %>
    <%@ include file="showResult.jsp" %>
    <%
    } while (rset.next());
    else
    notFoundMsg = "Dept Number " + deptNum + " Not Found";
    %>
    <%@ include file="notFound.jsp" %>
    <% }
    } //end if deptNum != null
    conn.close();
    %>
    </SimpleContainer>
    </SimpleResult>
    ### Code of NotFound.jsp ###
    <SimpleText>
    <SimpleTextItem><%=notFoundMsg%></SimpleTextItem>
    <Action label="Search" type="ACCEPT" task="GO" target="employee.jsp?"></Action>
    </SimpleText>
    ### Code of ShowResult.jsp ###
    <%
    //format date from query
    java.sql.Date date = rset.getDate("HIREDATE");
    String hireDate = DateFormat.getDateInstance(DateFormat.MEDIUM).format(date);
    %>
    <SimpleText>
    <SimpleTextItem>Emp#: <%=rset.getString("EMPNO")%></SimpleTextItem>
    <SimpleTextItem>Name: <%=rset.getString("ENAME")%></SimpleTextItem>
    <SimpleTextItem>Job: <%=rset.getString("JOB")%></SimpleTextItem>
    <SimpleTextItem>Manager: <%=rset.getString("MGR")%></SimpleTextItem>
    <SimpleTextItem>Hire Date: <%=hireDate %></SimpleTextItem>
    <SimpleTextItem>Salary: <%=rset.getString("SAL")%></SimpleTextItem>
    <SimpleTextItem>Commission: <%=rset.getString("COMM")%></SimpleTextItem>
    <SimpleTextItem>Dept#: <%=rset.getString("DEPTNO")%></SimpleTextItem>
    <SimpleTextItem>Email: <%=rset.getString("EMAIL")%></SimpleTextItem>
    <SimpleTextItem>Phone: <%=rset.getString("PHONE")%></SimpleTextItem>
    <Action label="Search" type="SOFT1" task="GO" target="employee.jsp"></Action>
    <Action label="Call" type="OPTIONS" task="CALL" number="<%=rset.getString("PHONE")%>"></Action>
    </SimpleText>

    Is EMPNO really a string field and not a numeric field? Your query is like
    ... where EMPNO='1949'
    and should it perhaps be
    ... where EMPNO=1949
    ?

  • Using CRUD procedures to update data and ref cursors to return data

    Hi:
    I am currently evaluating Apex 3.x to replace an existing app that uses lots of procedures to update and return data.
    1. Is it possible to return data from a function that returns a cursor (or from a procedure that has an input/output ref cursor parameter for that matter) ? Example: Let's say I have the following function in a package:
    function get_data return sys_refcursor
    is
    l_cursor sys_refcursor;
    begin
    open l_cursor for select sysdate as field from sys.dual;
    return l_cursor;
    end;
    Can I add a page with a table that is populated based on this function? Based on my research it is not possible, but I want an APEX expert to confirm it
    2. The old application uses CRUD procedures to update date, that is for each table there are 3 procedures, insert update and delete. Question: is it possible to channel all the update, inserts and deletes through these procedures? Furthermore, in lots of cases I use sequences to populate the primary keys, and the new value is returned as output parameter. Can I retrieve the output value and use it maybe in the next page I am branching to?
    In the samples that I've seen the same form is used for insert and update. How do I distinguish between the two modes?
    3. Can you please point me to some samples that show how to do 1 & 2. The standard samples that I've seen use the automatic row processing.
    4. Could you please recommend some good books about Apex or HTML db? I found the documentation unintuitive. It is hard to picture quickly how things tie together by reading this documention. I wish the documentation was more task oriented and presented 'how to...' implement generic patterns used in web apps.
    Thank you in advance

    Hi guys
    Check out the last 2 posts in this thread for ideas on how to implement 1.
    Report on user data from LDAP
    Varad

Maybe you are looking for

  • How do I fix game resolution error?

    I recently bought the Lego Lord of the Rings game from the app store, but everytime I try to play it my screen goes black and gives the message "This resolution is not supported" . I can't change the resolution, because I can't see the menu. I have t

  • Oracle9iR2/Solaris8 --  DRG-11207: user filter command exited with status 137

    The ctx_ddl.sync_index() procedure hangs when I use it to synchronize the index. It is obvious that the INSO filter is not responding.The LD_LIBRARY_PATH and PATH variables are correctly pointing to $ORACLE_HOME/ctx/lib, $ORACLE_HOME/lib and $ORACLE_

  • Setup Roland RD700GX in Logic Studio Pro 8

    I recently bought an RD700GX. I'm having loads of trouble setting up the RD as a multi instrument in Logic. I'm wondering if anyone knows how to control the RD with Logic? The problem I have is that after I record MIDI data in and play it back, I don

  • Sender FCC with complex nested structure - FCC Configuration

    Hi Guys, I am working on a File-to-File Scenario using FCC at sender side. I need to configure FCC for this . The structure below is nested. Can anyone help me with the FCC Configuration for this structure.? Souce structure : ROD_DT   num_orders   te

  • Ipod not working

    my son's ipod is not playing unless it is on the docker. i sent it to ipod and just read on the status page that there was no problem. does anyone have some help. i have trid everything