How to assign Values to nested table and pass as parameter to procedure?
How to assign Values to nested table and pass as parameter to procedure?
Below is the Object and its type
create or replace type test_object1 as object
val1 varchar2(50),
val2 varchar2(50),
val3 varchar2(50)
create or replace type test_type1 is table of test_object1;
create or replace type test_object2 as object
val1 varchar2(50),
val2 varchar2(50),
val3 varchar2(50)
create or replace type test_type2 is table of test_object2;
GRANT ALL ON test_object1 TO PUBLIC;
GRANT ALL ON test_type1 TO PUBLIC;
GRANT ALL ON test_object2 TO PUBLIC;
GRANT ALL ON test_type2 TO PUBLIC;
here is the table made of object type:
create table test_object_tpe
sl_num NUMBER,
description VARCHAR2(100),
main_val1 test_type1,
main_val2 test_type2
NESTED TABLE main_val1 STORE AS tot1
NESTED TABLE main_val2 STORE AS tot2;
here is the procedure which inserts values into nested table:
PROCEDURE INSERT_TEST_DATA(sl_num IN NUMBER,
description IN VARCHAR2,
p_main_val1 IN test_type1,
p_main_val2 IN test_type2
IS
BEGIN
FOR rec in p_main_val1.first..p_main_val1.last
LOOP
INSERT INTO xxdl.test_object_tpe
sl_num,
description,
main_val1,
main_val2
VALUES
sl_num
,description
,test_type1 (test_object1(
p_main_val1(rec).val1,
p_main_val1(rec).val2,
p_main_val1(rec).val3
,test_type2 (test_object2( p_main_val2(rec).val1,
p_main_val2(rec).val2,
p_main_val2(rec).val3
END LOOP;
commit;
END INSERT_TEST_DATA;
here is the anonymoys block which assigns values to the object type and pass values into the procedure:
set serveroutput on;
declare
p_sl_num NUMBER := 1001;
p_description VARCHAR2(50) := 'Testing Val1';
inval1 test_type1 := test_type1();
inval2 test_type2 := test_type2();
begin
inval1(1).val1 := 'testx1';
inval1(1).val2 := 'testx2';
inval1(1).val3 := 'testx3';
inval2(1).val1 := 'testy1';
inval2(1).val2 := 'testy2';
inval2(1).val3 := 'testy3';
CSI_PKG.INSERT_TEST_DATA(sl_num => p_sl_num,
description => p_description,
p_main_val1 => inval1,
p_main_val2 => inval2
end;
Can anybody correct me.
Thanks,
Lavan
Thanks for posting the DDL and sample code but whenever you post provide your 4 digit Oracle version (result of SELECT * FROM V$VERSION).
>
How to assign Values to nested table and pass as parameter to procedure?
>
Well you are doing almost everything wrong that could be done wrong.
Here is code that works to insert data into your table (the procedure isn't even needed).
declare
p_sl_num NUMBER := 1001;
p_description VARCHAR2(50) := 'Testing Val1';
inval1 test_type1 := test_type1();
inval2 test_type2 := test_type2();
begin
inval1.extend();
inval1(1) := test_object1('testx1', 'testx2', 'testx3');
inval2.extend();
inval2(1) := test_object2('testy1', 'testy2', 'testy3');
INSERT INTO test_object_tpe
sl_num,
description,
main_val1,
main_val2
VALUES
(p_sl_num, p_description, inval1, inval2);
commit;
end;
/See Example 5-15 Referencing a Nested Table Element in Chap 5 Using PL/SQL Collections and Records in the PL/SQL doc
http://docs.oracle.com/cd/B28359_01/appdev.111/b28370/collections.htm#CJABEBEA
1. You don't even need the procedure since all it does is a simple INSERT into the table which you can do directly (see my code above)
inval1(1).val1 := 'testx1';There is no element one (1) of 'inval1' since you haven't created any elements yet. You need to EXTEND the collection to add an element
inval1.extend();And then there is an empty element but 'inval1' is a container for objects of type 'test_object1' not for scalars like 'val1', 'val2', and 'val3'.
So you can't do
inval1(1).val1 := 'testx1';You have to create an instance of 'test_object1'
inval1(1) := test_object1('testx1', 'testx2', 'testx3');And so on for the other collection
You don't need the procedure (as my sample code shows) but once you populate the variables properly it will work.
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ArrayList<String> Idate = new ArrayList<String>();
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String Rdate = dashdate.format(new java.util.Date());
String tdate = dashdate.format(new java.util.Date());
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// String ApprovedT1 = dashdate.format(new java.util.Date());
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String ApprovedT2=dashdate.format(new java.util.Date());
out.println(ApprovedT2);
String Indentdate=(dashdate.format(slashdate.parse(request.getParameter("dateindent").trim())));
out.println(Indentdate);
String Cocode ="BML001";
out.println(Cocode);
String Deptcode = request.getParameter("dept1");
out.println(Deptcode);
String Empcode = request.getParameter("emp");
out.println(Empcode);
String Refno =request.getParameter("rtype");
out.println(Refno);
String Divcode = request.getParameter("todiv1");
out.println(Divcode);
String Usercode = "CIRIUS";
String Whcode = request.getParameter("stor");
out.println(Whcode);
// String Itemgroupcode = request.getParameter("");
String Itemgroupcode ="120000";
out.println(Itemgroupcode);
String Supplytypecode = request.getParameter("stype");
out.println(Supplytypecode);
String Delcode = request.getParameter("deliverycode");
out.println(Delcode);
String Itemclass="WS";
out.println(Itemclass);
// String Itemclass = request.getParameter("iclass");
// out.println(Itemclass);
String unitcode = request.getParameter("uni");
out.println(unitcode);
String Todivcode = request.getParameter("todiv1");
out.println(Todivcode);
String Appxrate = request.getParameter("rate");
out.println(Appxrate);
String Srno = request.getParameter("srno");
out.println(Srno);
/* String Indqty = request.getParameter("indentqty");
out.println(Indqty);*/
String Itemcode = request.getParameter("itmcd");
out.println(Itemcode);
String Othersp = request.getParameter("remark1");
out.println(Othersp);
String Reqdt = request.getParameter("dor");
out.println(Reqdt);
String Munitcode = request.getParameter("mcode");
out.println(Munitcode);
String Packqty = request.getParameter("packqty");
out.println(Packqty);
String Packuom = request.getParameter("pack");
out.println(Packuom);
String Remark2 = request.getParameter("remark2");
out.println(Remark2);
String BC = request.getParameter("bcc");
out.println(BC);
String CC = request.getParameter("ccc");
out.println(CC);
try{
st=connection.createStatement();
connection.setAutoCommit(false);
String sql="INSERT INTO PTXNINDHDR(COCODE,DEPTCODE,EMPCODE,APPROVEDT1,APPROVEDT2,INDDT,ENTRYNO,REFNO,REMARKS,DIVCODE,USERCODE,WHCODE,ITEMGROUPCODE,SUPTYPECODE,DELCODE,UNITCODE,TODIVCODE,ITEMCLASS)VALUES('"+Cocode+"','"+Deptcode+"','"+Empcode+"','"+ApprovedT1+"','"+ApprovedT2+"','"+Indentdate+"',"+Entryno+",'"+Refno+"','"+Othersp+"','"+Divcode+"','"+Usercode+"','"+Whcode+"','"+Itemgroupcode+"','"+Supplytypecode+"','"+Delcode+"','"+unitcode+"','"+Todivcode+"','"+Itemclass+"')";
out.println(sql);
st.addBatch(sql);
for(int i=0;i<serials.size();i++){
out.println("Inside the Statement");
String query3="test query for u";
out.println(query3);
String queryx="Insert into PTXNINDDTL(APXRATE,ENTRYNO,BRKNO,INDQTY,ITEMCODE,OTHERSPFCS,MUNITCODE,PACKQTY,PACKUOM,REMARKS,DIMSUBGRPCODE,DIMCODE,REQDT)VALUES("+arate.get(i)+","+entryno+","+srname.get(i)+","+iqnty.get(i)+","+itcode.get(i)+",'"+Othersp+"','"+mucode.get(i)+"',"+pqnty.get(i)+",'"+puom1.get(i)+"','"+remarkss.get(i)+"','"+bcs.get(i)+"','"+ccs.get(i)+"','"+rdate.get(i)+"')";
out.println(queryx);
st.addBatch(queryx);
int[] result=st.executeBatch();
connection.commit();
for(int k=0;k<result.length;k++)
out.println("rows updated by "+(k+1)+"insert sta:"+result[k]+"");
catch(BatchUpdateException bue)
out.println("error1;"+bue+"");
catch(SQLException sql)
out.println("error2;"+sql+"");
catch(Exception l)
out.println("error3;"+l+"");
</html>
Now I looking for to retrieve this footer section data available in multiple rows from footer table and present it in jsp page .
I am finding difficulties in how to show this multiple row data for dynamic no of rows .i.e. variable no. of rows.
I have able to show the data in Header portions of page in this ways
here i am adding the part of code which shows the data from header part of table i.e from Header table
<html>
<h2 align="center"><b>Indent Preparation</b></h2>
<div align="left">
<table width="849" border="0" cellspacing="3" cellpadding="3" align="center">
<tr>
<td ><div align="left"><b>Indent No.</b></div></td>
<td ><label>
<input name="indentno" type="text" id="indentno" size="15" value="" /><input type="hidden" name="no" id="no">
</label></td>
<td ><div align="center"><strong>Indent Date</strong></div></td>
<td ><label>
<div align="center">
<input name="dateindent" type="text" id="dateindent"value="<%=date1%>"/><input type="hidden" name="no" id="no">
</div>
</label></td>
<td> </td>
<td><div align="right"><strong>Entry No.</strong></div></td>
<%if(oper!=null && oper.equals("view") && hdrcode!=null && hdrdetails!=null){%>
<td><input type="text" value="<%=hdrcode.get(3)%>" size="10"></td>
<%}else{%>
<td><input type="text" name="entryno" id="entryno" value="<%=entryNo%>"/></td>
<%}%>
<div align="right"></div>
</tr>
<tr>
<td><b>Division</b></td>
<%if(oper!=null && oper.equals("view") && hdrcode!=null && hdrdetails!=null){%>
<td><input type="text" value="<%=hdrdetails.get(9)%>" size="20"</td>
<td><input type="hidden" name="div1" id="div1" value='<%=hdrcode.get(10)%>'></td>
<%}else{%>
<td><input type="text" name="div" id="div" /></td>
<td><input type="hidden" name="div1" id="div1" /> </td>
<%}%>
<td> </td>
<td> </td>
<td><div align="right"><strong>Unit</strong></div></td>
<%if(oper!=null && oper.equals("view") && hdrcode!=null && hdrdetails!=null){%>
<td><input type="text" value="<%=hdrdetails.get(14)%>" size="20"</td>
<td><input type="hidden" name="uni" id="uni" value='<%=hdrcode.get(12)%>'></td>
<%}else{%>
<td><input type="text" name="unit" id="unit" /></td>
<td><input type="hidden" name="uni" id="uni" /> </td>
<%}%>
</tr>
<tr>
</html>
Any suggestion on any above works is highly appreciated.
Thanks and regards
harshalToo much code. It's also not well intented nor formatted. I don't see a question either or it got lost in that heap of unformatted code.
I will only answer the question in the thread's subject:
How to retrieve multiple data from table and represent it in jsp pageTo retrieve, make use of HttpServletRequest#getParameterValues() and/or #getParameter().
To display, make use of JSTL's c:forEach. -
Nested Tables and Advanced Queues- Please Help.
How do i work with NestedTable type and Advanced Queue.
I have done the following
I have Oracle 8.1.7 enterprise edition.
create type myType as TABLE OF varchar(32);
create type myObject as OBJECT (
id int,
myt myType);
DECLARE
BEGIN
dbms_aqadm.create_queue_table(
queue_table => 'my_queue_table',
multiple_consumers => TRUE,
queue_payload_type => 'myObject',
compatible => '8.1.3'
END;
The Nested Table and Object are created successfully.
but the queue is not created.
I get the following message.
DECLARE
ERROR at line 1:
ORA-22913: must specify table name for nested table column or
attribute
ORA-06512: at "SYS.DBMS_AQADM_SYS", line 2012
ORA-06512: at "SYS.DBMS_AQADM", line 55
ORA-06512: at line 3
I know how to specify the nested table storage clause for
create table statement, but there is no provision for
it in the create_queue_table procedure.
Any help will be greately appriciated.
i have already created and tested aqs with simple data types,
also i have created simple tables with nested table type
elements.
but the combo of Nested tables and AQ is not working.
thanks in advance.Hi Francois. Thank you very much for your reply, but it seems that i still get errors. So let me tell what i have done.
As you suggested me: i have done a block based on a sub-query for the nested-table:
'select courses from department where name= :department.name'.
In the master block(department) i have the when-new-record-instance trigger:
Declare
LC$Req varchar2(256);
Begin
LC$Req := '(select ns.courses from table
( select courses from department where name = ''' || :DEPARTMENT.name || ''' ) ns )';
Go_block('block11');
Clear_Block ;
Set_Block_Property( 'block11', QUERY_DATA_SOURCE_NAME, LC$Req ) ;
Execute_query ;
End ;
Now the errors i receive, this time in the runtime mode are:
- FRM-41380: Cannot set the blocks query data source
-FRM-41003: This function cannot be performed here.
Since it seems that you know how to work with the nested table i would really appreaciate your help. I am new in the nested table and if you could give an ex with my tables it would be great.
Thank you in advance. -
Unable to export nested tables and vaarys
Hai
How to export nested tables and varrays in oracle 8i (8.1.6) .When exporting nested tables and varrays not exporting .What is the advantage use of nested tables and varrays
Thanks in advance
mohanHello,
I think that with such a new release you should use DataPump (expdp/impdb) to
export Tables.
For exporting a complete Schema you may use the following syntax:
expdp {color:red}+user+{color}/{color:red}+password+{color} PARFILE=pfexport.txt_With pfexport.txt as bellow:_
SCHEMAS={color:red}+schema_name+{color}
FLASHBACK_TIME="TO_TIMESTAMP(to_char(SYSDATE,'DD-MM-YYYY HH24:MI:SS'),'DD-MM-YYYY HH24:MI:SS')"
CONTENT=ALL
DIRECTORY=EXP_DIR
DUMPFILE={color:red}+dump_file_name+{color}
LOGFILE={color:red}+log_file_name+{color}Then, in this example, you'll get the "dump file" and the "log file" into the EXP_DIR Oracle directory (if it exists).
You can check your Oracle Directories with the following query:
select * from dba_directories;Then, you can use one of these Directories or create a new one with the following statement
CREATE OR REPLACE DIRECTORY {color:red}+directory_name+{color} AS '{color:red}+directory_path+{color}';
GRANT READ,WRITE ON DIRECTORY {color:red}+directory_name+{color} TO {color:red}+user_name+{color};Hope it can help,
Best regards,
Jean-Valentin
Edited by: Lubiez Jean-Valentin on Nov 28, 2009 12:08 PM -
Search in Nested Tables and Insert the result into new Nested Table!
How can I search in Nested Tables ex: (pr_travel_date_range,pr_bo_arr) using the SQL below and insert the result into a new Nested Table: ex:g_splited_range_arr.
Here are the DDL and DML SQLs;
Don't worry about the NUMBER( 8 )
CREATE OR REPLACE TYPE DATE_RANGE IS OBJECT ( start_date NUMBER( 8 ), end_date NUMBER( 8 ) );
CREATE OR REPLACE TYPE DATE_RANGE_ARR IS TABLE OF DATE_RANGE;
DECLARE
g_splited_range_arr DATE_RANGE_ARR := DATE_RANGE_ARR( );
g_travel_range DATE_RANGE := DATE_RANGE( '20110101', '99991231' );
g_bo_arr DATE_RANGE_ARR := DATE_RANGE_ARR( DATE_RANGE( '20110312', '20110317' ), DATE_RANGE( '20110315', '20110329' ) );
FUNCTION split_date_sql( pr_travel_date_range DATE_RANGE,
pr_bo_arr DATE_RANGE_ARR )
RETURN DATE_RANGE_ARR
IS
l_splited_range_arr DATE_RANGE_ARR;
BEGIN
SELECT start_date, end_date
INTO l_splited_range_arr(start_date, end_date)
FROM (WITH all_dates
AS (SELECT tr_start_date AS a_date, 0 AS black_out_val FROM TABLE( pr_travel_date_range )
UNION ALL
SELECT tr_end_date, 0 FROM TABLE( pr_travel_date_range )
UNION ALL
SELECT bo_start_date - 1, 1 FROM TABLE( pr_bo_arr )
UNION ALL
SELECT bo_end_date + 1, -1 FROM TABLE( pr_bo_arr )),
got_analytics
AS (SELECT a_date AS start_date,
LEAD( a_date ) OVER (ORDER BY a_date, black_out_val) AS end_date,
SUM( black_out_val ) OVER (ORDER BY a_date, black_out_val) AS black_out_cnt
FROM all_dates)
SELECT start_date, end_date
FROM got_analytics
WHERE black_out_cnt = 0 AND start_date < end_date
ORDER BY start_date);
RETURN l_splited_range_arr;
END;
BEGIN
g_splited_range_arr := split_date_sql(g_travel_range,g_bo_arr);
FOR index_g_splited_range_arr IN g_splited_range_arr .FIRST .. g_splited_range_arr .LAST LOOP
DBMS_OUTPUT.PUT_LINE('g_splited_range_arr[' || index_g_splited_range_arr || ']: ' || g_splited_range_arr(index_g_splited_range_arr).start_date || '-' || g_splited_range_arr(index_g_splited_range_arr).end_date );
END LOOP;
EXCEPTION
WHEN NO_DATA_FOUND
THEN
NULL;
WHEN OTHERS
THEN
NULL;
END;Or can I create a VIEW with parameters of Nested Tables in it so I can simply call
SELECT *
BULK COLLECT INTO g_splited_range_arr
FROM view_split_date(g_travel_range,g_bo_arr);@riedelme
For your questions:
1) I don't want to store in the database as a nested table
2) I don't want to retrieve data from the database. Data will come from function split_date() parameter and data will be processed in the function and function will return it in nested table format. For more detail please look at the raw function SQL.
I have a SQL like:
WITH all_dates
AS (SELECT tr_start_date AS a_date, 0 AS black_out_val FROM travel
UNION ALL
SELECT tr_end_date, 0 FROM travel
UNION ALL
SELECT bo_start_date - 1, 1 FROM black_out_dates
UNION ALL
SELECT bo_end_date + 1, -1 FROM black_out_dates),
got_analytics
AS (SELECT a_date AS start_date,
LEAD( a_date ) OVER (ORDER BY a_date, black_out_val)
AS end_date,
SUM( black_out_val ) OVER (ORDER BY a_date, black_out_val)
AS black_out_cnt
FROM all_dates)
SELECT start_date, end_date
FROM got_analytics
WHERE black_out_cnt = 0 AND start_date < end_date
ORDER BY start_date;I want to change the tables black_out_dates and travel to Nested Array so I can use it in a function with Nested Array travel and Nested Array black_out_dates parameters and the function will return Nested Array of date ranges.
Here is what I want in raw SQL:
DECLARE
g_splited_range_arr DATE_RANGE_ARR := DATE_RANGE_ARR( );
g_travel_range DATE_RANGE := DATE_RANGE( '20110101', '99991231' );
g_bo_arr DATE_RANGE_ARR := DATE_RANGE_ARR( DATE_RANGE( '20110312', '20110317' ), DATE_RANGE( '20110315', '20110329' ) );
FUNCTION split_date_sql( pr_travel_date_range DATE_RANGE,
pr_bo_arr DATE_RANGE_ARR )
RETURN DATE_RANGE_ARR
IS
l_splited_range_arr DATE_RANGE_ARR;
BEGIN
SELECT start_date, end_date
INTO l_splited_range_arr(start_date, end_date)
FROM (WITH all_dates
AS (SELECT tr_start_date AS a_date, 0 AS black_out_val FROM TABLE( pr_travel_date_range )
UNION ALL
SELECT tr_end_date, 0 FROM TABLE( pr_travel_date_range )
UNION ALL
SELECT bo_start_date - 1, 1 FROM TABLE( pr_bo_arr )
UNION ALL
SELECT bo_end_date + 1, -1 FROM TABLE( pr_bo_arr )),
got_analytics
AS (SELECT a_date AS start_date,
LEAD( a_date ) OVER (ORDER BY a_date, black_out_val) AS end_date,
SUM( black_out_val ) OVER (ORDER BY a_date, black_out_val) AS black_out_cnt
FROM all_dates)
SELECT start_date, end_date
FROM got_analytics
WHERE black_out_cnt = 0 AND start_date < end_date
ORDER BY start_date);
RETURN l_splited_range_arr;
END;
BEGIN
g_splited_range_arr := split_date_sql(g_travel_range,g_bo_arr);
FOR index_g_splited_range_arr IN g_splited_range_arr .FIRST .. g_splited_range_arr .LAST LOOP
DBMS_OUTPUT.PUT_LINE('g_splited_range_arr[' || index_g_splited_range_arr || ']: ' || g_splited_range_arr(index_g_splited_range_arr).start_date || '-' || g_splited_range_arr(index_g_splited_range_arr).end_date );
END LOOP;
EXCEPTION
WHEN NO_DATA_FOUND
THEN
NULL;
WHEN OTHERS
THEN
NULL;
END;I must change the tables black_out_dates and travel in a way so it will be something like
FROM TABLE( pr_travel_date_range )to get the result into l_splited_range_arr so it will be something like
SELECT start_date, end_date
INTO l_splited_range_arr(start_date, end_date)
FROM ( -
Nested Tables and Forms 9i-please help
Hi
i have the folowing example of a nested table:
CREATE TYPE CourseList AS TABLE OF VARCHAR2(10) -- define TABLE type
CREATE TYPE Student AS OBJECT ( -- create object
id_num INTEGER(4),
name VARCHAR2(25),
address VARCHAR2(35),
status CHAR(2),
courses CourseList) -- declare nested table as attribute
CREATE TYPE Course AS OBJECT (
course_no NUMBER(4),
title VARCHAR2(35),
credits NUMBER(1));
CREATE TYPE CourseList AS TABLE OF Course;
CREATE TABLE department (name VARCHAR2(20),
director VARCHAR2(20),
office VARCHAR2(20),
courses CourseList)
NESTED TABLE courses STORE AS courses_tab;
In Forms i have created a data block based on table department and for managing the nested table courses_tab i found out that i should use a stored procedure:
PROCEDURE procedure_nest (c_c out courses_tab%rowtype) IS
c_c courselist;
BEGIN
select c.name, c.director,office into :department.name, :department.director,
:department.office from department c , table
(select n.courses from department n where c.name =n.name and rownum<=1);
END;
compil error:
error 999 at line 1, column 35
implemntation restriction (may be temporary) ADT or schema level
collection not supported at client side with non-OCI mode.
i really would like to know what shall i do to use and manage the nested table in forms.
Thank you very muchHi Francois. Thank you very much for your reply, but it seems that i still get errors. So let me tell what i have done.
As you suggested me: i have done a block based on a sub-query for the nested-table:
'select courses from department where name= :department.name'.
In the master block(department) i have the when-new-record-instance trigger:
Declare
LC$Req varchar2(256);
Begin
LC$Req := '(select ns.courses from table
( select courses from department where name = ''' || :DEPARTMENT.name || ''' ) ns )';
Go_block('block11');
Clear_Block ;
Set_Block_Property( 'block11', QUERY_DATA_SOURCE_NAME, LC$Req ) ;
Execute_query ;
End ;
Now the errors i receive, this time in the runtime mode are:
- FRM-41380: Cannot set the blocks query data source
-FRM-41003: This function cannot be performed here.
Since it seems that you know how to work with the nested table i would really appreaciate your help. I am new in the nested table and if you could give an ex with my tables it would be great.
Thank you in advance. -
How to assign values to server group when you parallelly client-copying
Hello all,
I'm now trying to create server group.
Currently, I use serial process, or default settings, when client-copying.
But I want to implement this in parallel processes.
Due to this, I have to create server group and assign a lot of values to something I don't know!
I want to create a server group, but don't know how to assign values to ones like "Max. requests in queue", "Max. no of logons" and so on.
Could you please advise me how to allocate values to the resourses shown below;
Advanced : 1 *I think "1" is the flag for advanced settings
Max. requests in queue
Max. no. of logons
Max. disp. of own logon
Max. no. of WPs used: *should be the total of SM50, I guess
Min. no. of free WPs
Max. no. of comm. entries
Max. wait time
thanks in advance,
HozyHi,
Would you check this [Parallel Processes |http://help.sap.com/saphelp_sm32/helpdata/EN/e8/df959834ac11d586f90000e82013e8/frameset.htm] and [Parallel processes FAQ|http://www.saptechies.com/ccinfo-parallel-processes-faq/] i hope will get some hint.
Regards
Mohan Rao -
How to assign values to Dynamic VO.
Hi All,
I have created a Dynamic VO and i have created 2 attributes(name and age) for it.
Can i create this dynamic VO in Process form request of one of the CO class?
Please let me know how to assign values to it......and display it and the page.?
Thanks,
Sowmya.Mukul
I am trying to achieve something like below:
Creating a Dynamic VO in my extended controller's ProcessRequest() method and attaching it to a MessageChoiceBean. In ProcessFormRequest() method based on some condition i have to change my Dynaic VO's whereClauseParam and re-execute it so that it will show some different set of values. Below is the code which i used. But after re-executing it my LOV is still showing old set of values. I have posted a query regd. the same but dint get much help. Kindly let me know, if you have any comments. Also Please find the link to my earlier post.
Link: Re: Re-executed dynamic VO not showing new values
* CODE *
ProcessRequest()
ViewObject vo = (ViewObject)am.createViewObjectFromQueryStmt("dummyVO","SELECT MEANING AS VALUE FROM HR_LOOKUPS WHERE LOOKUP_TYPE = :1");
vo.setMaxFetchSize(-1);
vo.setWhereClauseParam(0,"input1");
vo.executeQuery();
OAMessageChoiceBean mesBean=(OAMessageChoiceBean)webBean.findIndexedChild(webBean,"DemoChoiceItem");
mesBean.setPickListCacheEnabled(false);
mesBean.setPickListViewObjectDefinitionName("dummyVO ");
mesBean.setPickListViewUsageName("dummyVO ");
mesBean.setListDisplayAttribute("VALUE");
mesBean.setListValueAttribute("VALUE");
ProcessFormRequest()
If the event is fired
S.O.P(....);
ViewObject vo1 = (ViewObject)am.findViewObject("dummyVO");
vo1.clearCache();
vo1.reset();
vo1.setWhereClause(null);
vo1.setWhereClauseParams(null);
vo1.setWhereClauseParam(0,"input2");
vo1.executeQuery();
S.O.P(....);
Thanks -
JSP: DispalyTag - Nested table and rows
Hi!
I�d like to know if it�s possibile create new row with dispalytag.
I have a nested table (and long list), but I�d like to have the items under the header, not items in a column of the header. I tried with <tr> but doesn�t work.
Is it possibile to creat a row? And how??? I thought I must use decorators (org.displaytag.model.Row) but when I run my application it doesn't work.
Can you help me?
Thanks
AnnalisaThanks for the quick response. I was thinking I might get a response from someone who had tried it, so I didn't waste time trying it myself. I consider your response is pretty authoritative, and I'll take that as a sign that I should forget the nested tables design.
No, polymorphic views probably won't do the job. I think I'll just go ahead and create staging versions of each detail table with foreign keys back to the master staging table. Then I'll let the wizard create the needed association objects and view links in ADF BC. It will complicate the procedure for applying changes, particularly adding a row to the change history table. But that's the price we'll need to pay.
OTOH - I just had a thought - since the change history table is mostly for auditing, it appears in some reports, but has no CRUD in the application, other than the insert when the changes are applied. If I did that insert with a trigger or some other PL/SQL, then the change history could still be a single table with nested table columns for the details.
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