PL/SQL WITH Clause

Hi Gurus,
I have been trying to find more information regarding the WITH CLAUSE, but most of the info I find is related to Forums. Do you know where i could find Oracle specific documentation on this? I really like using that clause, but i have noticed some drastic performance differences with it compared to the same query run outside of the WITH CLAUSE.
Just wanted to find some documentation on it and can't seem to find anything.
As always greatly appreciate the info/feedback.
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bi
PL/SQL Release 10.2.0.3.0 - Production
CORE 10.2.0.3.0 Production
TNS for Linux: Version 10.2.0.3.0 - Production
NLSRTL Version 10.2.0.3.0 - ProductionThanks,
S

Here it goes:
Using With Clause:
11g
http://download.oracle.com/docs/cd/E11882_01/server.112/e10578/tdpdw_sql.htm#TDPDW0073
10g
http://download.oracle.com/docs/cd/B19306_01/server.102/b14223/aggreg.htm#sthref1670
subquery_factoring_clause:
11g
http://download.oracle.com/docs/cd/E11882_01/server.112/e10592/statements_10002.htm#SQLRF01702
10g
http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/statements_10002.htm#SQLRF01702
Edited by: fsitja on Apr 15, 2010 5:14 PM

Similar Messages

Can a SQL WITH Clause be used in Materialized View

Hello,
Can we use SQL WITH clause in Materialized View.
Thanks

Hello,
Here is an example
CREATE MATERIALIZED VIEW MV_TEST
BUILD IMMEDIATE
REFRESH FORCE ON DEMAND
AS
WITH t AS (SELECT owner, object_type, COUNT ( * )
FROM my_objects
GROUP BY object_type, owner)
SELECT *
FROM t
WHERE owner IN ('SYS', 'SYSTEM');Regards

Oracle SQL WITH clause support

It doesn't appear that JDeveloper 10.1.2 ADF BCs support using the WITH clause in an expert mode View. It says it's valid when tested, but the wizard loses all attribute references. Looking in the <view_object>.xml file, all attribute metdata has been removed from the file.
I can work around it easily by just repeating the sub-query. I was just wondering if it was not supported yet by the wizard, or is it a bug that I should file?
Thanks
Erik

Since it isn't extremely important in this case, I'll just assume that ADF doesn't currently support SQL99 features in case anyone else ever asksthe same question.
Thanks
Erik

Unable to use the with clause in oracle 9.0.2

Hi,
I need to use oracle SQL with clause in oracle 9.0.2 database. Its a 9i feature but i am unable to use it.
It is giving internal error, when i try to execute it.
Even for simple query:
WITH acct_summary as ( select TOT_COLL_AMT from tdc_acct)
select TOT_COLL_AMT from acct_summary WHERE TOT_COLL_AMT>100;
Error message while using 8.0.5 sql plus client:
SP2-0642: SQL*Plus internal error state 2091, context 0:0:0
Unsafe to proceed
Please help to find out why i am not able to use the sql with clause in oracle 9.0.2 database.
Thanks and regards,
Raajkathir

Hi Jens Petersen,
Yes, You are correct. Thank you very much.
Regards,
Raja

Regarding with clause

Hi can any say whether we can use with caluse in cursors.

any select query having dynamic views in from clause can be used as with, and can be used in cursor tooo
example of with
http://nimishgarg.blogspot.com/2010/05/oracle-sql-with-clause-subquery.html

Help with SQL MODEL Clause

I have the privilege of performing a very tedious task.
We have some home grown regular expressions in our company. I now need to expand these regular expressions.
Samples:
a = 0-3
b = Null, 0, 1
Expression: Meaning
1:5: 1,2,3,4,5
1a: 10, 11, 12, 13
1b: 1, 10, 11
1[2,3]ab: 120, 1200, 1201, ....
It get's even more inetersting because there is a possibility of 1[2,3]a.ab
I have created two base queries to aid me in my quest. I am using the SQL MODEL clause to solve this problem. I pretty confident that I should be able to convert evrything into a range and the use one of the MODEL clause listed below.
My only confusion is how do I INCREMENT dynamically. The INCREMENT seems to be a constant in both a FOR and ITERATE statement. I need to figure a way to increment with .01, .1, etc.
Any help will be greatly appreciated.
CODE:
Reference:          http://www.sqlsnippets.com/en/topic-11663.html
Objective:          Expand a range with ITERATE
WITH t AS
(SELECT '2:4' pt
FROM DUAL
UNION ALL
SELECT '6:9' pt
FROM DUAL)
SELECT pt AS code_expression
-- , KEY
-- , min_key
-- , max_key
, m_1 AS code
FROM t
MODEL
PARTITION BY (pt)
DIMENSION BY ( 0 AS KEY )
MEASURES (
                    0 AS m_1,
                    TO_NUMBER(SUBSTR(pt, 1, INSTR(pt, ':') - 1)) AS min_key,
                    TO_NUMBER(SUBSTR(pt, INSTR(pt, ':') + 1)) AS max_key
RULES
-- UPSERT
ITERATE (100000) UNTIL ( ITERATION_NUMBER = max_key[0] - min_key[0] )
m_1[ITERATION_NUMBER] = min_key[0] + ITERATION_NUMBER
ORDER BY pt, m_1
Explanation:
Line numbers are based on the assupmtion that "WITH t AS" starts at line 5.
If you need detailed information regarding the MODEL clause please refer to
the Refrence site stated above or read some documentation.
Partition-
Line 18:     PARTITION BY (pt)
               This will make sure that each "KEY" will start at 0 for each value of pt.
Dimension-
Line 19:     DIMENSION BY ( 0 AS KEY )
               This is necessary for the refrences max_key[0], and min_key[0] to work.
Measures-
Line 21:      0 AS m_1
               A space holder for new values.
Line 22:     TO_NUMBER(SUBSTR(pt, 1, INSTR(pt, ':') - 1)) AS min_key
               The result is '1' for '1:5'.
Line 23:     TO_NUMBER(SUBSTR(pt, INSTR(pt, ':') + 1)) AS max_key
               The result is '5' for '1:5'.
Rules-
Line 26:     UPSERT
               This makes it possible for new rows to be created.
Line 27:     ITERATE (100000) UNTIL ( ITERATION_NUMBER = max_key[0] - min_key[0] )
               This reads ITERATE 100000 times or UNTIL the ITERATION_NUMBER = max_key[0] - min_key[0]
               which would be 4 for '1:5', but since the ITERATION_NUMBER starts at 0, whatever follows
               is repaeted 5 times.
Line 29:     m_1[ITERATION_NUMBER] = min_key[0] + ITERATION_NUMBER
               m_1[ITERATION_NUMBER] means m_1[Value of Dimension KEY].
               Thus for each row of KEY the m_1 is min_key[0] + ITERATION_NUMBER.
Reference:          http://www.sqlsnippets.com/en/topic-11663.html
Objective:          Expand a range using FOR
WITH t AS
(SELECT '2:4' pt
FROM DUAL
UNION ALL
SELECT '6:9' pt
FROM DUAL)
, base AS
SELECT pt AS code_expression
, KEY AS code
, min_key
, max_key
     , my_increment
, m_1
FROM t
MODEL
PARTITION BY (pt)
DIMENSION BY ( CAST(0 AS NUMBER) AS KEY )
MEASURES (
                    CAST(NULL AS CHAR) AS m_1,
                    TO_NUMBER(SUBSTR(pt, 1, INSTR(pt, ':') - 1)) AS min_key,
                    TO_NUMBER(SUBSTR(pt, INSTR(pt, ':') + 1)) AS max_key,
                    .1 AS my_increment
RULES
-- UPSERT
          m_1[FOR KEY FROM min_key[0] TO max_key[0] INCREMENT 1] = 'Y'
ORDER BY pt, KEY, m_1
SELECT code_expression, code
FROM base
WHERE m_1 = 'Y'
Explanation:
Line numbers are based on the assupmtion that "WITH t AS" starts at line 5.
If you need detailed information regarding the MODEL clause please refer to
the Refrence site stated above or read some documentation.
Partition-
Line 21:     PARTITION BY (pt)
               This will make sure that each "KEY" will start at 0 for each value of pt.
Dimension-
Line 22:     DIMENSION BY ( 0 AS KEY )
               This is necessary for the refrences max_key[0], and min_key[0] to work.
Measures-
Line 24:      CAST(NULL AS CHAR) AS m_1
               A space holder for results.
Line 25:     TO_NUMBER(SUBSTR(pt, 1, INSTR(pt, ':') - 1)) AS min_key
               The result is '1' for '1:5'.
Line 26:     TO_NUMBER(SUBSTR(pt, INSTR(pt, ':') + 1)) AS max_key
               The result is '5' for '1:5'.
Line 27:     .1 AS my_increment
               The INCREMENT I would like to use.
Rules-
Line 30:     UPSERT
               This makes it possible for new rows to be created.
               However seems like it is not necessary.
Line 32:     m_1[FOR KEY FROM min_key[0] TO max_key[0] INCREMENT 1] = 'Y'
               Where the KE value is between min_key[0] and max_key[0] set the value of m_1 to 'Y'
*/

Of course, you can accomplish the same thing without MODEL using an Integer Series Generator like this.
create table t ( min_val number, max_val number, increment_size number );
insert into t values ( 2, 3, 0.1 );
insert into t values ( 1.02, 1.08, 0.02 );
commit;
create table integer_table as
select rownum - 1 as n from all_objects where rownum <= 100 ;
select
min_val ,
increment_size ,
min_val + (increment_size * n) as val
from t, integer_table
where
n between 0 and ((max_val - min_val)/increment_size)
order by 3
   MIN_VAL INCREMENT_SIZE        VAL
      1.02            .02       1.02
      1.02            .02       1.04
      1.02            .02       1.06
      1.02            .02       1.08
         2             .1          2
         2             .1        2.1
         2             .1        2.2
         2             .1        2.3
         2             .1        2.4
         2             .1        2.5
         2             .1        2.6
         2             .1        2.7
         2             .1        2.8
         2             .1        2.9
         2             .1          3
15 rows selected.--
Joe Fuda
http://www.sqlsnippets.com/

With clause in SQL query data model

Hello!
isn't it possible to use the with clause in sql query data models?
for example following query:
WITH
a_test as (
select dummy from dual
select *
from a_test
brings up a "XML Parsing Error: no element found"-error...
BR Paul

I tried a slightly different query (see below) and the query worked fine and retrieved data.. I did not get any errors.
WITH
a_test as (
select 'dummy' from dual
select *
from a_test
This works as well.. retrieving the value of the parameter
WITH
a_test as (
select :Test_ID from dual
select *
from a_test
thanks,
BIPuser

WITH clause in PL/SQL

Hi All,
Can WITH clause be used in PL/SQL, example, as in during creating a cursor or inserting into a table by selecting data from another table?
I received the following error while compiling a procedure which makes use of WITH.
105/6    PLS-00103: Encountered the symbol "WITH" when expecting one of
         the following:
         ( select
and line 105 has only WITHDatabase : 10.2.0.2.0
Thanks,
...

Hi Flake,
As far as I remember, you could not do this in 9i, dunno about 10.2.0.2
SQL> create table t (x number)
Table created.
SQL> declare
begin
   insert into t(x)
      with t2 as (select 2 x from dual)
      select x
        from t2;
   commit;
end;
PL/SQL procedure successfully completed.
SQL> select * from t
         X
         2
1 row selected.
SQL> select * from v$version where rownum = 1
BANNER
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
1 row selectedRegards
Peter

Construct a Sql block using With Clause to improve the performance

I have got four diff parametrized cursor in my Pl/Sql Procedure. As the performance of the Procedure is very pathetic,so i have been asked to tune the Select statements used in those cursors.
So I am trying to use the With Clause in order to club all those four Select Statements.
I would appreciate if anybody can help me to construct the Sql Block using With Clause.
My DB version is..
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
PL/SQL Release 11.1.0.7.0 - Production
Four Diff cursors are defined below.
CURSOR all_iss (
      b_batch_end_date   IN   TIMESTAMP,
   IS
      SELECT isb.*
            FROM IMPLMN_STEP_BREKPN isb
           , ISSUE iss
      WHERE isb.issue_id = iss.issue_id
       AND iss.issue_status_id = 50738
       AND ewo_no IN
      (SELECT TO_CHAR(wo_no)
        FROM MGO_PLANT_AUDIT
       WHERE dml_status = 'U' OR dml_status = 'I')
      UNION ALL
      SELECT isb.*
       FROM IMPLMN_STEP_BREKPN isb
        , ISSUE iss
       WHERE isb.issue_id = iss.issue_id
       AND iss.issue_status_id = 50738
       AND CAST (isb.last_updt_timstm AS TIMESTAMP) >=
                                                              b_batch_end_date;
      CURSOR ewo_plant ( p_ewo_no IN IMPLMN_STEP_BREKPN.ewo_no%TYPE)
      IS
      SELECT DISTINCT wo_no ,
      plant_code
      FROM MGO_PLANT
      WHERE TO_CHAR(wo_no) = p_ewo_no;
      CURSOR iss_ewo_plnt (
      p_issue_id IN IMPLMN_STEP_BREKPN.issue_id%TYPE ,
      p_ewo_no IN IMPLMN_STEP_BREKPN.EWO_NO%TYPE,
      p_plnt_code IN IMPLMN_STEP_BREKPN.PLT_FACLTY_ID%TYPE)
      IS
      SELECT *
      FROM IMPLMN_STEP_BREKPN
      WHERE issue_id = p_issue_id
      AND ewo_no = p_ewo_no
      AND
      (plt_faclty_id = p_plnt_code
      OR
      plt_faclty_id IS NULL);
      CURSOR iss_ewo_plnt_count (
      p_issue_id IN IMPLMN_STEP_BREKPN.issue_id%TYPE ,
      p_ewo_no IN IMPLMN_STEP_BREKPN.EWO_NO%TYPE,
      p_plnt_code IN IMPLMN_STEP_BREKPN.PLT_FACLTY_ID%TYPE)
      IS
      SELECT COUNT(*)
      FROM IMPLMN_STEP_BREKPN
      WHERE issue_id = p_issue_id
      AND ewo_no = p_ewo_no
      AND
      (plt_faclty_id = p_plnt_code
      OR
      plt_faclty_id IS NULL);

Not tested. Some thing like below. i just made the queries as tables and given name as a,b,c and substituted columns for the parameters used in the 2nd cursor and third cursor. Try like this.
CURSOR all_iss (
b_batch_end_date IN TIMESTAMP,
IS
select a.*,b.*,c.* from
( SELECT isb.*
FROM IMPLMN_STEP_BREKPN isb
, ISSUE iss
WHERE isb.issue_id = iss.issue_id
AND iss.issue_status_id = 50738
AND ewo_no IN
(SELECT TO_CHAR(wo_no)
FROM MGO_PLANT_AUDIT
WHERE dml_status = 'U' OR dml_status = 'I')
UNION ALL
SELECT isb.*
FROM IMPLMN_STEP_BREKPN isb
, ISSUE iss
WHERE isb.issue_id = iss.issue_id
AND iss.issue_status_id = 50738
AND CAST (isb.last_updt_timstm AS TIMESTAMP) >=
b_batch_end_date) a,
( SELECT DISTINCT wo_no ,
plant_code
FROM MGO_PLANT
WHERE TO_CHAR(wo_no) = p_ewo_no) b,
( SELECT *
FROM IMPLMN_STEP_BREKPN
WHERE issue_id = p_issue_id
AND ewo_no = p_ewo_no
plt_faclty_id IS NULL) c
where b.wo_no = c.ewo_no and
c.issue_id = a.issue_id ;
vinodh
Edited by: Vinodh2 on Jul 11, 2010 12:03 PM

SQL IN clause with a Tool variable

We are using using Forte 3.M.2 (just upgraded from 3.G, finally).
Platform is AIX 4.3. Database is DB2 (UDB) (version 5.2 i think).
True, I haven't tried my code on any other platform. I think it should work on NT, because one of our other teams members has set up an NT laptop for portable demos. And it has DB2 (NT version i guess) loaded on it.
Dynamic sql is not really that bad, if you have to go that route to build your list.
Let me know how it goes.
Steven Barnes
Daniel González de Lucas <danieleam.es> 07/28/00 04:06AM >>>We are getinng some trouble, the DB Manager seems to try to convert
:OfficeList to a unique integer lets say:
:OfficeList value is 3,4,7
so the IN clause
trying with Oracle 8.1.5 converts 3,4,7 in a unique integer (a extrange
value because doesn't match with 3,4 nor 7).
trying with SQL Server 6.5 gives an error converting 3,4,7 to a unique
tinyint.
The idea is that with your sintax the DB Manager must split the TextData
into 3 integer values. I think that it works fine in some DB Managers and
not in others.
Which release and vendor of DB Manager you use?
Which Forté release?
Thank you very much in advance.
Daniel.
----- Original Message -----
From: "Steve Barnes" <DHS9126dhs.state.il.us>
To: <danieleam.es>; <kamranaminyahoo.com>
Sent: Thursday, July 27, 2000 1:55 PM
Subject: Re: (forte-users) SQL IN clause with a Tool variable
I needed to have an "IN" clause for some numbers. Here's how I did it:
GetOffices():TextData method...
Offices : TextData = new ;
for (x : integer) in sql select MyIntegerColumn
from MY_TABLE
where whatever condition
on session MyDBSession do
Offices.Concat(x) ;
Offices.Concat(',') ;
end for ;
return (Offices.CopyRange(0,Offices.ActualSize -1)) ; // get rid of lastcomma
in actual sql.....
OfficeList : TextData ;
OfficeList = GetOffices() ;
sql select * from MyTable where MyField in (:OfficeList)
on session MyDBSession ;
Works very well.
Steven Barnes
Daniel González de Lucas <danieleam.es> 07/27/00 05:32AM >>>Hello,
To do a select we have two options:
select * from MyTable
where MyField in ('a','b','c')
we would like to do the same but using a forté variable in the IN clause.
select * from MyTable
where MyField in (:ToolVar)
What should we do and what kind of variable or array of variables shouldwe use in ToolVar to do the same than in first option?
>
Has anybody done this without a dynamic query?
Best regards
Daniel
For the archives, go to: http://lists.xpedior.com/forte-users and use
the login: forte and the password: archive. To unsubscribe, send in a new
email the word: 'Unsubscribe' to: forte-users-requestlists.xpedior.com

SQL IN clause with Bind parameter?

Hi
I have a simple task that hasn't been so simple to figure out. I want to allow a user to search for one or more comma-separated values in a simple JClient ADF app. Is there a way to use a SQL IN clause with a single bind variable? e.g. SELECT TITLE FROM CITATION WHERE ID IN (:0)
When I pass a single value it works fine but a comma separated list doesn't.
Thanks
John

Update: I wanted to combine the techniques found in two of Steve Muench's articles -
1) Providing Default Values for View Object Bind Variables (so I could display an ADF-bound JPanel with defaults)
http://radio.weblogs.com/0118231/stories/2004/10/07/providingDefaultValuesForViewObjectBindVariables.html
2) Array of String Domain Example (so a user could enter one or more comma-separated values into a text box for DB searches)
http://radio.weblogs.com/0118231/stories/2004/09/23/notYetDocumentedAdfSampleApplications.html
I learned some helpful stuff about the framework but spent lots of time banging my head against the wall because the two examples wouldn't work when directly combined. To best understand this, be sure to study Steve's examples above.
In example 1 Steve passes an array of objects (Object[] DEFAULT_VALUES) to the ViewObject's where clause using the setWhereClauseParams(Object[] values). However, in example 2 he creates an Oracle Array which contains an Oracle ArrayDescriptor, Connection, and array of values to pass to the "IN" bind variable. Also, example 1 allows for multiple bind vars to be included whereas example 2 allows for an array of data to be passed to a single bind var. Even though my code provides an array to a single bind var (per ex. 2) it should still allow for the passage of multiple bind vars with minimal code modification.
Code from Steve's example 1 was copied into my EmpView ViewObject but certain modifications were necessary:
1) Change the ViewObject's DEFAULT_VALUES from Object[] to String[].
2) Modify the executeQueryForCollection() method in the ViewObject to call a function which will set the bind variables as Oracle Arrays (effectively converting the "params" data type from that of String[] to Oracle Array[])
3) Create a setManagerID(String[]) method in the EmpView object and expose it to the client.
(there are a number of others so it's best for you to go through the code and compare)
I finally got it working so I'm attaching the code, however beware - I'm new to this so there may be other, better ways to go about it. Also, there are no framework bind vars so that section of code is never executed...it compiles but may fail at run time.
In order for this to work I suggest you use JDev to re-create the EmpView and Panel1 objects. This will ensure that the necessary ADF framework components are generated. Once complete, then copy in the code provided.
*File: EmpViewImpl.java
*Created as Read-Only access view object with the
*query:
*select manager_id, last_name from hr.employees
*where manager_id IN
*(select * from TABLE(CAST(:0 as TABLE_OF_VARCHAR)))
*order by manager_id
package model;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import oracle.jbo.domain.Array;
import oracle.jbo.server.ViewObjectImpl;
import oracle.sql.ArrayDescriptor;
// --- File generated by Oracle ADF Business Components Design Time.
// --- Custom code may be added to this class.
// --- Warning: Do not modify method signatures of generated methods.
public class EmpViewImpl extends ViewObjectImpl implements model.common.EmpView
private ArrayDescriptor descriptor;
private final static String[] DEFAULT_VALUES_STRING = new String[]{"100"};
private final static int NUM_DEFAULT_VALUES = DEFAULT_VALUES_STRING.length;
* This is the default constructor (do not remove)
public EmpViewImpl()
protected void executeQueryForCollection (Object qc, Object[] params, int numUserParams)
Object pars[] = null;
// Bind default variables only if none have been provided by the user
if (numUserParams == 0)
numUserParams = NUM_DEFAULT_VALUES;
int numFwkSuppliedBindVals = (params != null) ? params.length : 0;
if (numFwkSuppliedBindVals > 0)
// Allocate a new Object[] array with enough room for both user- and framework-supplied vars
Object[] newBinds = new Object[numFwkSuppliedBindVals + numUserParams];
// Copy the framework-supplied bind variables into a new Object[] array
// leaving enough slots at the beginning for the user-supplied vars
System.arraycopy(params, 0, newBinds, numUserParams, numFwkSuppliedBindVals);
// Now copy in the user-supplied vars to the beginning of the array
System.arraycopy(DEFAULT_VALUES_STRING, 0, newBinds, 0, numUserParams);
params = newBinds;
} else
params = DEFAULT_VALUES_STRING;
// We have to call this method to convert the default values into the proper Oracle Array expected by the query.
// If you set a debugger breakpoint at this line you can see that the "params" data type changes from String[] to Object[]
setWhereClauseParamsToDefaultValues();
// Now retrieve the params of the new data type
params = this.getWhereClauseParams();
super.executeQueryForCollection(qc, params, numUserParams);
private void setWhereClauseParamsToDefaultValues()
this.setManagerID(DEFAULT_VALUES_STRING);
private Connection getCurrentConnection() throws SQLException
// Create a bogus statement so that we can access our current connection
// JBD note - Does this get run each time??
PreparedStatement st = getDBTransaction().createPreparedStatement("commit", 1);
Connection conn = st.getConnection();
st.close();
return conn;
private synchronized void setupDescriptor(Connection conn) throws SQLException
descriptor = new ArrayDescriptor("TABLE_OF_VARCHAR", conn);
* setManagerID
* Exposed to client to accept an array of values (presumably passed in by user-entry into text box
* @param aryMan
public void setManagerID(String[] aryMan)
Array arr = null;
try
// Find the connection
Connection conn = getCurrentConnection();
//Create the ArrayDescriptor by looking for our custom data type in our connected DB
if(descriptor == null)
setupDescriptor(conn);
// Create the Oracle Array by passing in the descriptor, connection, and object array of data
arr = new Array(descriptor, conn, aryMan);
} catch (SQLException se)
System.out.println("SQL Exception: " + se.getMessage());
// Now we can set the WHERE clause parameter bind variable (index = 0) to the Oracle Array
if (arr != null) setWhereClauseParam(0, arr);
* FILE: Panel1.java
* Created as an empty panel. Then a JTextField, a
* JButton, and an EmpView1 table were dragged on.
* A custom actionPerformed method was created for the
* JButton which grabs the data from the text box.
* The user can enter either a single manager id or
* multiple, comma-separated ids.
* All code in this class was created by JDev except
* for the Jbutton action
package view;
import java.awt.*;
import javax.swing.*;
import model.common.*;
import oracle.jbo.ApplicationModule;
import oracle.jbo.SQLStmtException;
import oracle.jbo.uicli.jui.*;
import oracle.jbo.uicli.controls.*;
import oracle.jbo.uicli.binding.*;
import oracle.jdeveloper.layout.*;
import oracle.adf.model.*;
import oracle.adf.model.binding.*;
import java.util.ArrayList;
import oracle.jdeveloper.layout.VerticalFlowLayout;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JTable;
import javax.swing.table.TableModel;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
public class Panel1 extends JPanel implements JUPanel
* NOTE: You need to have previous created the Oracle8 type named
* ==== TABLE_OF_VARCHAR by doing the following at the SQL*Plus
* command prompt:
* create type table_of_varchar as table of varchar2(20)
// Panel binding definition used by design time
private JUPanelBinding panelBinding = new JUPanelBinding("Panel1UIModel");
private VerticalFlowLayout verticalFlowLayout1 = new VerticalFlowLayout();
private JTextField jTextField1 = new JTextField();
private JButton jButton1 = new JButton();
private JTable jTable1 = new JTable();
* The default constructor for panel
public Panel1()
* the JbInit method
public void jbInit() throws Exception
this.setLayout(verticalFlowLayout1);
jTextField1.setText("jTextField1");
jButton1.setText("jButton1");
jButton1.addActionListener(new ActionListener()
public void actionPerformed(ActionEvent e)
jButton1_actionPerformed(e);
this.add(jTextField1, null);
this.add(jButton1, null);
this.add(jTable1, null);
jTable1.setModel((TableModel)panelBinding.bindUIControl("EmpView1", jTable1));
public static void main(String [] args)
try
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
catch(Exception exemp)
exemp.printStackTrace();
Panel1 panel = new Panel1();
panel.setBindingContext(JUTestFrame.startTestFrame("DataBindings.cpx", "null", panel, panel.getPanelBinding(), new Dimension(400, 300)));
panel.revalidate();
* JUPanel implementation
public JUPanelBinding getPanelBinding()
return panelBinding;
private void unRegisterProjectGlobalVariables(BindingContext bindCtx)
JUUtil.unRegisterNavigationBarInterface(panelBinding, bindCtx);
private void registerProjectGlobalVariables(BindingContext bindCtx)
JUUtil.registerNavigationBarInterface(panelBinding, bindCtx);
public void setBindingContext(BindingContext bindCtx)
if (panelBinding.getPanel() == null)
panelBinding = panelBinding.setup(bindCtx, this);
registerProjectGlobalVariables(bindCtx);
panelBinding.refreshControl();
try
jbInit();
panelBinding.refreshControl();
catch(Exception ex)
panelBinding.reportException(ex);
private void jButton1_actionPerformed(ActionEvent e)
// Get the user-supplied values
String txt = jTextField1.getText();
String[] mIds = txt.split(",");
// Now trim
for (int i=0; i<mIds.length; i++)
mIds[i] = mIds.trim();
ApplicationModule am = (ApplicationModule)panelBinding.getDataControl().getDataProvider();
EmpView vo = (EmpView)am.findViewObject("EmpView1");
vo.setManagerID(mIds);
try
vo.executeQuery();
} catch (SQLStmtException s)
System.out.println("Query failed: " + s.getMessage());

OPEN CURSOR using a WITH clause in the select query

Hi,
I am using Oracle 9i. I have a requirement where I have a REFCURSOR as an OUT parameter for my procedure. I have declared the TYPE and created the procedure.
In the procedure, I am using OPEN <cursor_name> FOR <query>;
Ideally this works in most of the cases that I have tried earlier. However, in the current case I am using a WITH clause in my query to get the results.
I need help in understanding if the above mentioned syntax would not allow me to use the WITH clause in the query.

What error do you get , seems to work ok for me on 10g
SQL> begin
2 open :cv for 'with x as (select * from emp) select * from x';
3 end;
4 /
PL/SQL procedure successfully completed.
SQL> print :cv
     EMPNO
ENAME
JOB              MGR HIREDATE         SAL       COMM     DEPTNO
      7521
WARD
SALESMAN        7698 22-FEB-81       1250        500         30
      7566
JONES
MANAGER         7839 02-APR-81       2975                    20
     EMPNO

Need help with INSERT and WITH clause

I wrote sql statement which correctly work, but how i use this statment with INSERT query? NEED HELP. when i wrote insert i see error "ORA 32034: unsupported use of with clause"
with t1 as(
select a.budat,a.monat as period,b.vtweg,
c.gjahr,c.buzei,c.shkzg,c.hkont, c.prctr,
c.wrbtr,
c.matnr,
c.menge,
a.monat,
c.zuonr
from ldw_v1.BKPF a,ldw_v1.vbrk b, ldw_v1.bseg c
where a.AWTYP='VBRK' and a.BLART='RV' and a.BUKRS='8431' and a.awkey=b.vbeln
and a.bukrs=c.bukrs and a.belnr=c.belnr and a.gjahr=c.gjahr and c.koart='D'
and c.ktosl is null and c.gsber='4466' and a.gjahr>='2011' and b.vtweg='01'
,t2 as(
select a.BUKRS,a.BELNR, a.GJAHR,t1.vtweg,t1.budat,t1.monat from t1, ldw_v1.bkpf a
where t1.zuonr=a.xblnr and a.blart='WL' and bukrs='8431'
,tcogs as (
select t2.budat,t2.monat,t2.vtweg, bseg.gjahr,bseg.hkont,bseg.prctr,
sum(bseg.wrbtr) as COGS,bseg.matnr,bseg.kunnr,sum(bseg.menge) as QUANTITY
from t2, ldw_v1.bseg
where t2.bukrs=bseg.bukrs and t2.belnr=bseg.BELNR and t2.gjahr=bseg.gjahr and BSEG.KOART='S'
group by t2.budat,t2.monat,t2.vtweg, bseg.gjahr,bseg.hkont,bseg.prctr,
bseg.matnr,bseg.kunnr
,t3 as
select a.budat,a.monat,b.vtweg,
c.gjahr,c.buzei,c.shkzg,c.hkont, c.prctr,
case when c.shkzg='S' then c.wrbtr*(-1)
else c.wrbtr end as NTS,
c.matnr,c.kunnr,
c.menge*(-1) as Quantity
from ldw_v1.BKPF a,ldw_v1.vbrk b, ldw_v1.bseg c
where a.AWTYP='VBRK' and a.BLART='RV' and a.BUKRS='8431' and a.awkey=b.vbeln
and a.bukrs=c.bukrs and a.belnr=c.belnr and a.gjahr=c.gjahr and c.koart='S'
and c.ktosl is null and c.gsber='4466' and a.gjahr>='2011' and b.vtweg='01'
,trevenue as (
select t3.budat,t3.monat,t3.vtweg, t3.gjahr,t3.hkont,t3.prctr,
sum(t3.NTS) as NTS,t3.matnr,t3.kunnr,sum(t3.QUANTITY) as QUANTITY
from t3
group by t3.budat,t3.monat,t3.vtweg, t3.gjahr,t3.hkont,t3.prctr,t3.matnr,t3.kunnr
select NVL(tr.budat,tc.budat) as budat,
NVL(tr.monat,tc.monat) as monat,
NVL(tr.vtweg,tc.vtweg) as vtweg,
NVL(tr.gjahr, tc.gjahr) as gjahr,
tr.hkont as NTS_hkont,
tc.hkont as COGS_hkont,
NVL(tr.prctr,tc.prctr) as prctr,
NVL(tr.MATNR, tc.MATNR) as matnr,
NVL(tr.kunnr, tc.kunnr) as kunnr,
NVL(tr.Quantity, tc.Quantity) as Quantity,
tr.NTS as NTS,
tc.COGS as COGS
from trevenue TR full outer join tcogs TC
on TR.BUDAT=TC.BUDAT and TR.MONAT=TC.MONAT and TR.GJAHR=TC.GJAHR
and TR.MATNR=TC.MATNR and TR.KUNNR=TC.KUNNR and TR.QUANTITY=TC.QUANTITY
and TR.VTWEG=TC.VTWEG and TR.PRCTR=TC.PRCTR
Edited by: user13566113 on 25.03.2011 5:26

Without seeing what you tried it is hard to say what you did wrong, but this is how it would work
SQL> create table t ( n number );
Table created.
SQL> insert into t
2 with test_data as
3    (select 1 x from dual union all
4     select 2 x from dual union all
5     select 3 x from dual union all
6     select 4 x from dual)
7 select x from test_data;
4 rows created.
SQL>

Report with multiplying columns and WITH clause

Hello
I saw sth strange in my report. I assume that it could happens very often.
I have report with few columns which two of them ar most complicated (many joins subqueries aggreagations on joined values etc.) These two columns (i.e C3,C4) should be multiplied (C3*C4).
When i do pure report without multiplying only columns C1,C2,C3,C4 everything is ok - duration about 15 sec. but... when I put next column on report which multiply these columns (in Answers C5=C3*C4)
I wait 3-4 minutes and my database hungs :(. After investigation I saw that in first case to databese goes pure "SELECT" statement it means:
"Select ... as C1, ... as C2, max(...) as C3, sum(xxx)... C4 from yyy,sss,ttt WHERE aaa"
but in second case BI uses WITH clause it means:
WITH SAWITH0 AS
( Select ... as C1, ... as C2, max(...) as C3, sum(xxx)... C4 from yyy,sss,ttt WHERE aaa )
SELECT SAWITH0.C1 as C1,
SAWITH0.C2 as C2,
     SAWITH0.C3 as C3,
     SAWITH0.C4 as C4,
     SAWITH0.C3*SAWITH0.C4 as C5 FROM SSS
and this statement is long runninq query and kills my database :(.
I checked that SQL like this:
Select ... as C1, ... as C2, max(...) as C3, sum(xxx)... C4, max(...)*sum(xxx)... As C5 from yyy,sss,ttt WHERE aaa" -
runs few times faster than that above
I know that I can do this multiply in business model layer but sometimes users can multiply(or other operations) on columns in reports without my knowledge and it kills my db :(. Where is bug? Why SQLs with WITH clause takes so much db time?
Thank you for each kind of help

WITH clause or Subquery Factoring allows the set of data to be reused multiple times within the SQL. Oracle will usually materialize the data into a temporary table (you will see it if you take an explain plan of the SQL).
I would be surprised if it was the actual WITH clause that was causing the performance issue, however you can test this by turning the WITH clause feature off. Go to the Physical model, right mouse click on your Database > Properties > Features Tab, scroll down to WITH_CLAUSE_SUPPORTED and switch it off.
I'd be interested to know if you do see actual improvement.
Good Luck.

How can I set a variable number of values in a SQL IN clause?

Hi,
How can I set a variable number of values in a SQL IN clause without having to change the text of the SQL statement each time?
I read the link http://radio.weblogs.com/0118231/2003/06/18.html. as steve wrote.
SELECT *
FROM EMP
WHERE ENAME IN (?)
But we need the steps not to create type in the system and would there be any other solution if we would like to use variable number of values in a SQL IN clause ?
We are using JDeveloper 10.1.3.2 with Oracle Database 10.1.3.2
Thanks
Raj

Hi,
can you please explain why the solution from steve is not the right solution for you.
regards
Peter

PL/SQL WITH Clause

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