Retreiving multiple rows with stored procedures

Hi,
I'm having a little problem over here. I need to retreive some data (from an oracle db) via stored procedures. But I don't know how I can retreive multiple rows because when I execute a stored procedure which gives more dan 1 row back, Jave throws an exception.
If someone could show me an example (or url) from how it should be done, it will be very much appreciated :-)
Thanks in advance.

A collection of (mostly) fully working example programs is provided by Oracle.
http://www.oracle.com/technology/sample_code/tech/java/sqlj_jdbc/index.html
I think what you're looking for it the RefCursor example, under "JDBC Basic Samples"

Similar Messages

Web dynpro screen with multiple rows with columns that can be edited

Web dynpro screen with multiple rows with columns that can be edited individually:
Hi
I am busy creating a screen in web dynpro for ABAP which we would like to make available via Portal ESS (Portal 7).
I need to add 'n type of table (or almost something like Excel) or something in which someone can type a few paycode numbers (there should be lets say 10 blank rows in which info can be typed in and if I click on a button or so, more rows must be added if necessary. Then in the other colums stuff like amounts must be entered which one should also be able to edit then and there.
Can anyone assist in what I can use for this? There does not seem to be some existing element that I can use.
Help will be appreciated.
Regards
Debbie

Hi Debbie,
Whiel Creating table you need to be care full that use chose INPUT FIELD as the CELL EDITOR. Just guessing that if ur table is not editable u might have choosen TextView as default cell editor type.
check link for details on TABLE UI
[http://help.sap.com/saphelp_erp2005/helpdata/EN/b5/ac884118aa1709e10000000a155106/frameset.htm]
easy way is to first add UI ELEMENT TABLE to your VIEW, then right click over it & select create binding from context. After you have a pop up where you can select what columns you want what should be its cell editor etc.
Greetings
Prashant

Problem With Stored Procedure

Post Author: Ranjith.403
CA Forum: General
Hi,
Am new to crystal reports with stored procedures
am created a report using a stored procedure in oracle. In that Stored Procedure am Using a temporary table.
After inserting values into the table am assigning to ref cursor.
Refcursor having fields like item,onhandstock,purchase rate
This report working fine in oracle version 9.2.0.1.0 where comes to oracle version 9.2.0.8.0 it's giving the varchar values correctly.
The Number values are showing as 0.
Help me to solve it.
Thanks in Advance,
Ranjith

Try modularising this large procedure into smaller procedures and functions, and determine which part is causing you trouble.

Can we create JTable with multiple rows with varying number of columns ?

Hi All,
I came across a very typical problem related to JTable. My requirement is that cells should be added dynamically to the JTable. I create a JTable with initial size of 1,7 (row, columns) size. Once the 7 columns are filled with data, a new row should be created. But the requirement is, the new row i.e. second row should have only one cell in it initially. The number of cells should increase dynamically as the data is entered. The table is automatically taking the size of its previous row when new row is added. I tried by using setColumnCount() to change the number of columns to '1' for the second row but the same is getting applied to the first row also.
So can you please help me out in this regard ? Is it possible to create a JTable of uneven size i.e. multiple rows with varying number of columns in each row ?
Thanks in Advance.

Well a JTable is always going to paint the same number of columns for each row. Anything is possible if you want to rewrite the JTable UI to do this, but I wouldn't recommend it. (I certainly don't know how to do it).
A simpler solution might be to override the isCellEditable(...) method of JTable and prevent editing of column 2 until data in column 1 has been entered etc., etc. You may also want to provide a custom renderer that renderers the empty column differently, maybe with a grey color instead of a white color.

Select or deselect multiple rows with one single selection event

Does anyone know how to create a JTable which can select or deselect multiple rows with one single selection event in JTable. Fore example, if the table has
row1
row2
row3
row4
row5
row6
What I need is when user select row1 or row2, both row1 and row2 should be set to be selected. Then if user press CTRL and click one of row3 or row4, both of them should be selected including the previouse selected row1 and row2.
For deselection, if row1 and row2 are selected, when users deselect one of row1 or row2, both of them should be deselected.
Hopefully someone can give me a hint.

Here is a partial solution using a JList. Only one line gets highlighted when the user makes a selection in the list. But, two lines are returned. There is a blank line between every two lines.
     private void addLineToList() {
          String a = f_one.getText();
          String b = f_two.getText();
          if (a.length() == 0) {
               Utils.showInformationMessage("Item field is empty.");
               f_one.requestFocusInWindow();
               return;
          if (b.length() == 0) {
               Utils.showInformationMessage("Match field is empty.");
               f_two.requestFocusInWindow();
               return;
          model.addElement("item: " + a);
          model.addElement("match: " + b);
          model.addElement(" ");
          int size = model.getSize();
          pairList.setSelectedIndex(size - 3);
          f_one.setText("");
          f_two.setText("");
          f_one.requestFocusInWindow();
     private void editList() {
          if (pairList.getSelectedValue().toString().equalsIgnoreCase(" ")) {
               Toolkit.getDefaultToolkit().beep();
               f_one.requestFocusInWindow();
               return;
          if (!f_one.getText().equals("")) {
               int result = JOptionPane.showConfirmDialog(this,
               "The Item field contains text. Replace the text?",
               "Flash Card Activity", JOptionPane.YES_NO_OPTION,
               OptionPane.INFORMATION_MESSAGE);
               if (result == JOptionPane.NO_OPTION) return;
          if (!f_two.getText().equals("")) {
               int result = JOptionPane.showConfirmDialog(this,
               "The Match field contains text. Replace the text?",
               "Flash Card Activity", JOptionPane.YES_NO_OPTION,
               JOptionPane.INFORMATION_MESSAGE);
               if (result == JOptionPane.NO_OPTION) return;
          String item = "";
          String match = "";
          int index = pairList.getSelectedIndex();
          String choice = model.getElementAt(index).toString();
          if (choice.startsWith("item")) {
               item = choice;
               match = model.getElementAt(index + 1).toString();
               model.remove(index);
               model.remove(index);
               model.remove(index);
          else {
               item = model.getElementAt(index - 1).toString();
               match = choice;
               model.remove(index + 1);
               model.remove(index);
               model.remove(index - 1);
          int size = model.getSize();
          if (size > 2) {
               pairList.setSelectedIndex(size - 2);
          f_one.setText(item.substring(6));
          f_two.setText(match.substring(7));
          f_one.requestFocusInWindow();
     }

Insert Multiple records using Database adapter with Stored procedure func

Hi All,
I want to insert multiple records on a database using a stored procedure. I wanted to insert those records using a Database Adapter and the Database adapter should be invoked by a Mediator.
Can somebody suggest me with ideas whether it can be acheived with OOB capabtilities in SOA suite or not?
Thanks for your help in advance.
Thanks,
Shiv

The use case you want to achieve is feature supported by the DBAdapter and it is possible to invoke the same from mediator.
Please have a look at the oracle documentation and you should be able to get the necessary information.
The below links should help you as well:
http://download.oracle.com/docs/cd/E15523_01/integration.1111/e10231/adptr_db.htm
http://blogs.oracle.com/ajaysharma/2011/03/using_file_adapter_database_adapter_and_mediator_component_in_soa_11g.html
There are some video tutorials as well :)
http://www.youtube.com/watch?v=dFldS-fDx70 This should also help
Thanks,
Patrick

SSIS-How to pass multiple value to stored procedure from table row one by one using ssis package??

I want to execute a stored procedure using ssis.But the problem I am having is that there is a table with 200 rows with only
single column.Now i want to execute stored procedure using value one by one from table .once the stored procedure is executed with top value from table i also want to delete that topmost column value and execute with next table value.and store the result in
text file.
please help me..or provide a package.

If you want to do it in SSIS, a way to do this is by using For Each Loop as mentioned above.
Create 1 OBJECT type variable (list of values) and one STRING type variable (one value at a time)
Use EXE SQL Task with ResultSet = FULL RESULT SET and query = SELECT COL FROM TABLE ORDER BY COL ASC...output this to the OBJECT type variable
Next, a For Each loop container with Foreach ADO Enumerator, ADO object source variable = Object type variable and map that to String type variable with index = 0.
Within your for each loop container, select another EXEC SQL Task and pass in an input parameter (the String type variable) and query = EXEC PROC ? -- WHERE ? = String type variable.
This will execute your store procedure just for that one value out of the whole list.
Now within the same For Each loop, select another EXEC SQL Task and again pass in an input parameter (the same String type variable) and query = DELETE FROM TABLE WHERE COL = ? -- WHERE ? = the current value
The above process should A) get the list of values from the table B) pick one value at a time and execute the proc and delete and right after delete that value from the table.
Hope this helps.
-- some further investigation/tweaking may require but it should help you get started.

Inserting multiple rows with single insert statement ?

Hi ,,
Consider a PL/SQL procedure.
I want to pass an array of values and insert in a table with a single statement.
Moreover I want to call this procedure to insert multiple rows from OCI program.
Can some body help ? :(
Thanks
Chandu

Hi Vincent,
Regular array insert which you have mentioned works in case of insert statement(This is to eliminate multiple calls to server)
Will it work for passing array to Stored procedure, in this case procedure will be called only once with an array.
It will be of great help if you give an example.
Thanks
Chandra

Sender JDBC with Stored Procedure or Function

Hi.
I have a problem to update a row that I obtain from sender JDBC (using SELECT or calling to a FUNCTION).
As the consultation is so complex and the table has fed up transactions, often it takes the registry A and updates register B.
Try to use the level of transaction Serializable (/people/yining.mao/blog/2006/09/13/tips-and-tutorial-for-sender-jdbc-adapter) but it throws the following error to me:
"The JDBC driver returned the following error message: 'java.sql.SQLException: ORA-08177: can't serialize access for this transaction '. For details, contact your database server vendor."
Try to invoke to a function (/people/jegathees.waran/blog/2007/03/02/oracle-table-functions-and-jdbc-sender-adapter) but when placing a sentence of UPDATE within the function throws an error, I reviewed to me and calling to a function from a SELECT, Oracle it does not allow to modify registries of the database.
Some other suggestion?

Hi,
See this link,
Here is an example of mapping for synch JDBC.
/people/siva.maranani/blog/2005/09/16/xi-how-to-on-jdbc-receiver-response
/people/siva.maranani/blog/2005/05/21/jdbc-stored-procedures
Also go thru these links:
http://help.sap.com/saphelp_nw2004s/helpdata/en/2e/96fd3f2d14e869e10000000a155106/content.htm
/people/alessandro.berta/blog/2005/10/04/save-time-with-generalized-jdbc-datatypes
http://help.sap.com/saphelp_nw2004s/helpdata/en/4d/8c103e05df2e4b95cbcc68fed61705/frameset.htm
Regards,
Akshay Jamgaonkar.
Reward points if find useful.

MultiSelect Parameter with Stored Procedure not working

I am using Crystal Reports 2008 and SQL Server 2008. I am using a stored procedure which works with a multiselect in SQL side. I am using a string to table utility function in the where clause with the In statment like below:
WHERE FORMULARY_ID in
--(@FORMULARY_ID)
(SELECT Extractedtext
FROM ClarityTST.[rpt].[LHfn_StringToTable]( @FORMULARY_ID, ',') )
When I try to use the stored procedure I get an error message:
"The stored procedure cannot accept multiple values. Please ensure that the multiple value is set to False:"
I would like to use it with multiple parameters.

Crystal uses arrays to handle multiple values. As far as I'm aware, there is no way to get a multi-valued report parameter into SQL (command or SP) directly. In the past, I have used a "shell" main report that gets the parameters, used Join() to concatenate the selected values into a single string, then pass that to the "main" subreport, and into its SQL or SP. The SQL than would need to find the database field in the string. If you make the string passed to the subreport valid SQL for an IN clause, you could do it that way, too.
HTH,
Carl

Probleme with stored procedure in oracle 10 g

I create a stored procedure for archiving successfully compile but when I select t_sql_statement i have 0 rows :( :(
create or replace
PROCEDURE p_archive_test(piv_owner varchar2)
is
lv_stmt varchar2(2000) := 'insert /*+ append */ into TABLE1 (COLUMNS)
                                                                 select INS_COLUMNS
                                                                 from TABLE2 tab2@db1
                                                                 where not exists (select null
                                                                                     from TABLE1 tab1
                                                                                     where PKCOLUMNS
cursor c_tab is
select tab.table_name,'ERR$_'||tab.table_name ERR_TABLE
from all_tables tab
          where tab.owner = piv_owner
-- and tab.table_name = 'action'
--order by atb.TABLE_ORDER
-- For each table get the primary key columns
cursor c_pk(civ_table_name in all_tables.TABLE_NAME%type)
is
select acl.COLUMN_NAME
from all_cons_columns acl
,all_constraints acn
where acn.OWNER = piv_owner
and acn.CONSTRAINT_TYPE = 'P'
and acn.TABLE_NAME = civ_table_name
and acl.OWNER = acn.OWNER
and acl.TABLE_NAME = acn.table_name
and acl.CONSTRAINT_NAME = acn.CONSTRAINT_NAME
order by acl.POSITION;
-- For each table get the corresponding table columns names
cursor c_ins_cols(civ_table_name in all_tab_columns.TABLE_NAME%type)
is
select 'tab2.'||atc.COLUMN_NAME column_name
from all_tab_columns atc
where atc.OWNER = piv_owner
and atc.TABLE_NAME = civ_table_name
order by atc.COLUMN_ID;
-- For each table get the columns names excluding the primary key columns
cursor c_upd_cols(civ_table_name in all_tab_columns.TABLE_NAME%type)
is
select 'tab1.'||atc.COLUMN_NAME||'=tab2.'||atc.column_name column_name
from all_tab_columns atc
where atc.OWNER = piv_owner
and atc.TABLE_NAME = civ_table_name
and not exists (select 1
from all_cons_columns acl
,all_constraints acn
where acl.OWNER = atc.owner
and acl.TABLE_NAME = atc.TABLE_NAME
and acl.column_name = atc.column_name
and acn.OWNER = acl.OWNER
and acn.TABLE_NAME = acl.TABLE_NAME
and acn.constraint_type = 'P')
order by atc.COLUMN_ID;
-- For each table get the columns names
cursor c_cols(civ_table_name in all_tab_columns.COLUMN_NAME%type)
is
select
--'tab1.'||
atc.COLUMN_NAME column_name
from all_tab_columns atc
where atc.owner = piv_owner
and atc.TABLE_NAME = civ_table_name
order by atc.COLUMN_ID;
lv_cols varchar2(4000);
lv_pk_cols varchar2(4000);
lv_ins_cols varchar2(4000);
lv_upd_cols varchar2(4000);
BEGIN
for r_tab in c_tab
loop
lv_cols := '';
lv_pk_cols := '';
lv_ins_cols := '';
lv_upd_cols := '';
for r_pk in c_pk(civ_table_name => r_tab.table_name)
     loop
lv_pk_cols := lv_pk_cols||'tab1.'||r_pk.column_name||'=tab2.'||r_pk.column_name||' and ';
end loop r_pk_loop;
lv_pk_cols := substr(str1 => lv_pk_cols
,pos => 1
,len => length(ch => lv_pk_cols) - 5);
for r_ins_cols in c_ins_cols(civ_table_name => r_tab.table_name)
loop
lv_ins_cols := lv_ins_cols||r_ins_cols.column_name||',';
end loop r_ins_cols_loop;
lv_ins_cols := substr(str1 => lv_ins_cols
,pos => 1
,len => length(ch => lv_ins_cols) - 1);
for r_upd_cols in c_upd_cols(civ_table_name => r_tab.table_name)
     loop
lv_upd_cols := lv_upd_cols||r_upd_cols.column_name||',';
end loop r_upd_cols_loop;
lv_upd_cols := substr(str1 => lv_upd_cols
,pos => 1
,len => length(ch => lv_upd_cols) - 1);
for r_cols in c_cols(civ_table_name => r_tab.table_name)
     loop
lv_cols := lv_cols||r_cols.column_name||',';
end loop r_cols_loop;
lv_cols := substr(str1 => lv_cols
,pos => 1
,len => length(ch => lv_cols) - 1);
lv_stmt := replace(replace(replace(replace(replace(replace(replace(lv_stmt
,'TABLE1'
,r_tab.table_name)
,'TABLE2'
,'DIST_'||r_tab.table_name)
,'PKCOLUMNS'
,lv_pk_cols)
,'UPD_COLUMNS'
,lv_upd_cols)
,'INS_COLUMNS'
,lv_ins_cols)
,'COLUMNS'
,LV_COLS)
,'TABLE3'
,R_TAB.ERR_TABLE);
-- here It highy advisable to store the sql statement that will be submitted
-- to the SQL engine before executing it dynamically
insert into t_sql_statement values (lv_stmt);
execute immediate lv_stmt;
end loop ;
commit;
exception
when others then
rollback;
raise;
end p_archive_test;

Welcome to the forum!
Unfortunately you have posted to the wrong forum. This question is not about sql developer and is more appropriate for the sql and pl/sql forum
PL/SQL
Please
1. repost the question in the SQL and PL/SQL forum
2. edit this question to tell people to followup in the other forum - post the link to the question in the other forum
3. mark this question answered so people will followup in the other forum.
Read the FAQ in the other forum (there will be link at the top right of the page) for how to post a question and the information you need to provide. In particular use 'code' tags (see FAQ for explanation) before and after posted code and always provide your 4 digit Oracle version (result of SELECT * FROM V$VERSION).
Before you post the new thread I suggest you perform some additional testing by
1. Modify your code so that it creates the statements but does not execute them. With dynamic sql the most common problem is incorrect syntax and until you have verified that the syntax is both correct and exactly what you want it is a waste of time to execute the statements.
2. Modify your code to only create one statement (add WHERE ROWNUM = 1 to the main query). If the syntax is wrong it will be wrong for all of the statements so until the code works correctly for one loop it is a waste of time perform 10's or 100' of loops.
3. Currently you are not committing the creation of the statement itself but only after it is executed. Thus if the execution fails the query that failed won't be available for you to examine. Either commit the INSERT or, at a minimum capture the query into a global variable and add a DBMS_OUTPUT to the exception handler to display the failed query so you can examine and test it to fix any problem.
Also, by just blindly using the data in ALL_TAB_COLS you are not taking into account that Oracle creates hidden (see the hidden column) and virtual columns that will cause your processing to fail for any tables that use them since you cannot use them directly in queries like you are creating.

Is BC4J a viabl option for database with stored procedure (ref cursor) API?

I'm about to begin a Web application development project. As foundation, we have a (Oracle) database of certain complexity that have a data access API developed with PL/SQL packages.
This API is designed to get data through stored procedures/functions that return REF CURSOR.
Personally I have been investigating about Oracle ADF/JSF, and a number of others J2EE technologies, and at this moment I am doubting if ADF BC are a viable option to my development team.
I think this because I have noticed that one of the great drawback in ADF BC is the lack of simplicity to get data through stored procedures/functions that returns REF CURSORS.
I have been looking for documentation and the only thing that I have found are two examples:
1.- One that really do not work (fails in get data from ref cursor): ADF BC StoredProcedure Sample application.
2.- And other published by Steve Muench in
http://radio.weblogs.com/0118231/stories/2003/03/03/gettingAViewObjectsResultRowsFromARefCursor.html. This sample works fine.
But, the problem with the approach of this last article is the amount (and complexity) of the code necessary to make so basic and recurrent operation as is "obtain data through a stored procedure (ref cursor)".
Below it is the code that I have constructed to call a function that returns a ref cursor (based on steve's article).
If this is the only way to make this (historically so basic and simple) task, then it is obvious that BC is not a viable technology to my (or I am in a mistake?), since we have about 50 stored procedures/functions to access the underlying data; that stored procedures/functions are key to development of the new application (and, still more, currently are used to anothers apps ).
By all this, I would like consult to Oracle's people:
1.- I really must reject BC as technology to implement this project ?
2.- It is possible to access stored procedures in a simpler way using BC?
3.- If the answer to 2 is NOT: in near future, the BC team has plans to give more support to the simple access to stored procedures?
4.- If the answer to 3 is NOT: what another technology you recommend to construct my data access/business tier and still be able to using the others characteristics of ADF?
Thank you very much for your guidelines.
Regards, RL.
** And the code!!!
** ###   I am forced to do this for each call to a procedure???? ###
package myrefcursor.model;
import java.math.BigDecimal;
import java.sql.CallableStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Types;
import oracle.jbo.JboException;
import oracle.jbo.domain.NullValue;
import oracle.jbo.domain.Number;
import oracle.jbo.server.DBTransaction;
import oracle.jbo.server.ViewObjectImpl;
import oracle.jbo.server.ViewRowImpl;
import oracle.jbo.server.ViewRowSetImpl;
import oracle.jdbc.driver.OracleCallableStatement;
import oracle.jdbc.driver.OracleTypes;
public class TraePolizasViewImpl extends ViewObjectImpl {
    private static final String SQL = "begin ? := PKG_PRUEBA.trae_polizas(?);end;";
    private static final String COUNTSQL = "begin ? := PKG_PRUEBA.count_trae_polizas(?);end;";
    public TraePolizasViewImpl() {
    protected void executeQueryForCollection(Object qc,Object[] params,int numUserParams) {
        BigDecimal rut_contratante = null;
        Object[] theUserParam = null;
        System.out.println(params);
        System.out.println(params[0]);
        if (params != null)
            theUserParam = (Object[]) params[0];
        //if (theUserParam != null && theUserParam.length > 0 )
        if (! (theUserParam[1]   instanceof NullValue) )
            rut_contratante = (BigDecimal)theUserParam[1];
        storeNewResultSet(qc ,retrieveRefCursor(qc, rut_contratante));
        super.executeQueryForCollection(qc, params, numUserParams);
    protected void create() {
      getViewDef().setQuery(null);
      getViewDef().setSelectClause(null);
      setQuery(null);
    protected ViewRowImpl createRowFromResultSet(Object qc, ResultSet rs) {
      rs = getResultSet(qc);
      ViewRowImpl r = createNewRowForCollection(qc);
      try {
        populateAttributeForRow(r,0, nullOrNewNumber(rs.getBigDecimal(1)));
        populateAttributeForRow(r,1, rs.getString(2));
      catch (SQLException s) {
       throw new JboException(s);
      return r;
    protected boolean hasNextForCollection(Object qc) {
      ResultSet rs = getResultSet(qc);
      boolean nextOne = false;
      try {
        nextOne = rs.next();
        if (!nextOne) {
          setFetchCompleteForCollection(qc, true);
          rs.close();
      catch (SQLException s) {
       throw new JboException(s);
      return nextOne;
    protected void releaseUserDataForCollection(Object qc, Object rs) {
       ResultSet userDataRS = getResultSet(qc);
       if (userDataRS != null) {
        try {    userDataRS.close();    }
        catch (SQLException s) { ; }
      super.releaseUserDataForCollection(qc, rs);
    public long getQueryHitCount(ViewRowSetImpl viewRowSet) {
      return viewRowSet.getRowCount();
    private ResultSet retrieveRefCursor(Object qc, BigDecimal rut_contratante) {
      CallableStatement st = null;
      try {
        st = getDBTransaction().createCallableStatement(SQL, DBTransaction.DEFAULT);
        st.registerOutParameter(1,OracleTypes.CURSOR);
        if (rut_contratante == null)
            st.setNull(2, Types.NUMERIC);
        else
            st.setBigDecimal(2, rut_contratante);
        st.execute();
        ResultSet rs = ((OracleCallableStatement)st).getCursor(1);
        rs.setFetchSize(getFetchSize());
        return rs ;
      catch (SQLException s) {
        throw new JboException(s);
      finally {try {st.close();} catch (SQLException s) {;}}
    private void storeNewResultSet(Object qc, ResultSet rs) {
      ResultSet existingRs = getResultSet(qc);
      if (existingRs != null) {
        try {existingRs.close();} catch (SQLException s) {;}
      setUserDataForCollection(qc,rs);
      hasNextForCollection(qc); // Prime the pump with the first row.
    private ResultSet getResultSet(Object qc) {
        return (ResultSet)getUserDataForCollection(qc);
    private static Number nullOrNewNumber(BigDecimal b) {
         try {
           return b != null ? new Number(b) : null;
         catch (SQLException s) { ; }
         return null;
    public BigDecimal getprutcontratante() {
        return (BigDecimal)getNamedWhereClauseParam("prutcontratante");
    public void setprutcontratante(BigDecimal value) {
        setNamedWhereClauseParam("prutcontratante", value);
}

no?

How to retreive multiple rows on a tabbed page

Dear Gurus,
I am new to Forms Programming. I have 4 tab pages on the canvas. On one of the tab page I am trying to retrieve multiple rows from the database. I want that the data should be automatically displayed as user changes to that tab page.
The problem which I think is that the cursor is not moving from the first tab page to the new tab page. When I am trying to use go_item, it is not allowing me to change the tab page as all the items on this tab page is display item. Even go_block is not working. I am writing both the functions on When_Tab_Page_Changed trigger.
Please Help!!!!!!!!

Hi
Try this one. Check the logic. I didn't have much time to program. With this draft you can begin to do what you need.
Bye, Aron
create or replace package testpkg is
        type TYPE_TESTNAMES IS TABLE OF testnames%rowtype index by binary_integer;
        procedure getByStatus(countToReturn in NUMBER,status in NUMBER,newStatus in NUMBER, records in out TYPE_TESTNAMES);
end testpkg;
create or replace package body testpkg IS
procedure getByStatus(countToReturn in NUMBER,status in NUMBER,newStatus in NUMBER, records in out TYPE_TESTNAMES)
is
        selectedIds MESSAGE_ID_TABLE;
        cursor select_messages_by_status (currentStatus NUMBER) is
                    select id
                 from testnames
                 where status= currentStatus
                 for update;
        cursor t (currentStatus NUMBER) is
                    select *
                 from testnames
                 where status= currentStatus
                 for update;
        r testnames%rowtype;
        i int := 0;
begin
      open select_messages_by_status(status);
      fetch select_messages_by_status bulk collect into selectedIds limit countToReturn;
      for selectedId in selectedIds.first..selectedIds.last loop
            update testnames set status = newStatus where id = selectedId;
      end loop;
      open t(status);
      loop
            fetch t into r;
            exit when t%notfound;
           records(i) := r;
           i := i + 1;
      end loop;
end getByStatus;
end testpkg;
-- Test program
declare
r testpkg.TYPE_TESTNAMES;
begin
testpkg.getByStatus(2, 0, 3, r);
dbms_output.put_line(r(1).id);
end;

Sending trigger rows to stored procedure?

I want to put lengthy row validation logic into a PL/SQL stored procedure and send it the :NEW row from my trigger (and return a varchar2 value with results). I can't seem to do it this way:
FUNCTION My_Proc(pRow IN my_table%ROWTYPE) RETURN Varchar2
IS
BEGIN
........CODE HERE.........
END;
Now, if I call this from a trigger as such, I get a "bad bind variable" error:
vResults := My_Proc(:NEW);
How else can I do this?

Oracle team - if this cannot currently be done please consider this an enhancement request.
Passing the entire row from a trigger would allow the row validation logic to be implemented in one place.
For example a Java Stored Procedure could be implemented that could be called from java or from SQL.
This would allow the BUSINESS RULES relating to row validation (and by inference column validation) to be put into the MIDDLE TIER rather than at the back-end.
Thanks for considering this.
null

How to pass multiple records to stored procedure??

Hi,
Can a web application call stored procedure (could be JDBC call)with resultset as it's input parameter? I'm sure there has to be some way to deal with this and I will appreciate your feedback. The web page has multiple records in tabular format and submit should save each record. Is it possible to pass all the records at once through resultset instead of calling stored procedure for each one?
I'm thinking to use cursor variable as a input parameter of a stored procedure. But I'm not sure whether stored procedure can open/fetch this cursor variable into record structure. Here's the sample example of cursor variable definition.
TYPE EmpRecTyp IS RECORD (
emp_id NUMBER(4),
emp_name VARCHAR2(10),
job_title VARCHAR2(9),
dept_name VARCHAR2(14),
dept_loc VARCHAR2(13));
TYPE EmpCurTyp IS REF CURSOR RETURN EmpRecTyp;
PROCEDURE save_staff (emp_cv IN EmpCurTyp);
Thanks for your help.
Hemal

You can't pass in a result set, but you can make each parameter a PL/SQL table.
Since you also can't pass in a PL/SQL table of records, I typically create a parameter for each "field", with each parameter containing one or more elements. You can then use bulk binding to process the tables in one statement.

Retreiving multiple rows with stored procedures

Similar Messages

Maybe you are looking for