Creating cache tables in the database

I was told there are 2 ways to create the cache tables/triggers/etc. in a database.
1. Modify the ld_cache.sql file shipped with ALDSP 2.5 to use our names for the cache objects and manually run the SQL against the database.
2. In the ALDSP console, click the "Enable cache" checkbox and add the table name for a data service which uses the cache.
I've done this successfully with method #1. I just got an error with method #2.
Is method #2 a correct way to create the cache objects (for the first time) in a database?
Thanks,
Michael

This is running in production mode on ALDSP 2.5, WLS 8.1.6, Sun JDK 1.4.2_11.
Error is
com.bea.ld.CacheException: Cache is not active
     at com.bea.ld.server.cache.DBCache.checkStatus(DBCache.java:671)
     at com.bea.ld.server.cache.DBCache.getTotalFunctionCacheCount(DBCache.java:631)
     at com.bea.ld.ServerBean.getTotalFunctionCacheCount(ServerBean.java:655)
     at com.bea.ld.Server_ydm4ie_EOImpl.getTotalFunctionCacheCount(Server_ydm4ie_EOImpl.java:262)
     at com.bea.ld.Server_ydm4ie_EOImpl_WLSkel.invoke(Unknown Source)
     at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:491)
     at weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:120)
     at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:434)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
     at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:429)
     at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:35)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)

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Hello,
Is there a way to create temporary tables in ABAP?
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I just ran into a similar issue. While only calling the select statement 2 times, each time had so many entries in the 'for all entries' list, that the compiler converted this into about 700 calls to the select. Now since the select joined three real tables on the database, the trace shows this one select as being the slowest item in this application.
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This software was written for sql and has a number of temporary table calls within transactions. We cannot precreate the temporary tables as some of the columns vary.
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Thanks for coming on this thread
The tables are used throughout the product, for example to
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(c) performance enhancements
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We have 120 tables in our data model and there are many scenarios where temp tables are used. In sql server its not considered such a problem and programmers often create temp tables "on the fly".
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Hello ComptonAlvaro,
>>I would like to know if the use of views on entity framework is a good idea to improve the performace or is better to use the include.
If your view would use a Join syntax to query master-child relationship tables, it actually is similar with the Include() method which actually results a duplicate records from master table, you could check this
link for detail description.
>>Which is the advanteges and disadvantages of both methods to get related data in entity framework?
One visible difference is that records from Views are not editable by default(if you want edit them, you could refer to this
blog).
In your case, my suggestion that you could use the lazying load which will load the matter table once and disable the trace if you only need to display data.
Regards.
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Datapump skipping partitioned tables in the database

I have run expdp on Oracle 10.2.0.4.0 on AIX 5.6 Platform, the export runs well exporting rows in the database but when it comes to partitioned tables in the database it export no rows for all the partitioned tables. When I run a normal exp/imp the partitioned tables are exported with all their rows.
I used the following commands:
expdp system/****** dumpfile=export_data.dmp directory=DATA_PUMP_DIR full=y logfile=export_dump.log
Output for expdp on partitioned table:
. . exported "SCOTT"."DEPT":"DEPT_2003_P1" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P10" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P11" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P12" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P2" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P3" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P4" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P5" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P6" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P7" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P8" 0 KB 0 rows
. . exported "SCOTT"."DEPT":"DEPT_2003_P9" 0 KB 0 rows
And for exp:
exp system/****** file=export_dump.dmp full=y log=export_log1.log
Result from the export log for partitioned tables:
. . exporting partition DEPT_2005_P1 881080 rows exported
. . exporting partition DEPT_2005_P2 1347780 rows exported
. . exporting partition DEPT_2005_P3 2002962 rows exported
. . exporting partition DEPT_2005_P4 2318227 rows exported
. . exporting partition DEPT_2005_P5 3122371 rows exported
. . exporting partition DEPT_2005_P6 3916020 rows exported
. . exporting partition DEPT_2005_P7 4217100 rows exported
. . exporting partition DEPT_2005_P8 4125915 rows exported
. . exporting partition DEPT_2005_P9 1913970 rows exported
. . exporting partition DEPT_2005_P10 1100156 rows exported
. . exporting partition DEPT_2005_P11 786516 rows exported
. . exporting partition DEPT_2005_P12 822976 rows exported
I am not sure about this behavour from datapump, my database is more than 800GB and we want to migrate the database from AIX to LINUX.
Thanks

Sorry I just copied and pasted some extracts from my exp and expdp logs:
For testing purposes I tried to run a datapump export of only 1 partitioned table in the database and its going through, but when I do the same on a full datapump export these partitioned tables are being exported with no rows.
Export: Release 10.2.0.4.0 - 64bit Production on Tuesday, 02 August, 2011 12:18:47
Copyright (c) 2003, 2007, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Starting "SYSTEM"."SYS_EXPORT_TABLE_01": system/******** dumpfile=DEPT.dmp tables=scott.dept logfile=dept1.log
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 48.50 GB
Processing object type TABLE_EXPORT/TABLE/TABLE
Processing object type TABLE_EXPORT/TABLE/GRANT/OWNER_GRANT/OBJECT_GRANT
Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX
Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CONSTRAINT
Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS
Processing object type TABLE_EXPORT/TABLE/COMMENT
Processing object type TABLE_EXPORT/TABLE/RLS_POLICY
Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT
Processing object type TABLE_EXPORT/TABLE/TRIGGER
Processing object type TABLE_EXPORT/TABLE/INDEX/FUNCTIONAL_AND_BITMAP/INDEX
Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/FUNCTIONAL_AND_BITMAP/INDEX_STATISTICS
Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
. . exported "SCOTT"."DEPT":"DEPT_2009_P6" 1.452 GB 7377736 rows
. . exported "SCOTT"."DEPT":"DEPT_2009_P7" 1.363 GB 6935687 rows
. . exported "SCOTT"."DEPT":"DEPT_2008_P6" 1.304 GB 6656096 rows
. . exported "SCOTT"."DEPT":"DEPT_2010_P7" 1.410 GB 7300618 rows
. . exported "SCOTT"."DEPT":"DEPT_2008_P7" 1.296 GB 6641073 rows
. . exported "SCOTT"."DEPT":"DEPT_2010_P6" 1.328 GB 6863885 rows
. . exported "SCOTT"."DEPT":"DEPT_2007_P6" 1.158 GB 6568075 rows
. . exported "SCOTT"."DEPT":"DEPT_2009_P5" 1.141 GB 5801822 rows
. . exported "SCOTT"."DEPT":"DEPT_2011_P5" 1.162 GB 6027466 rows
. . exported "SCOTT"."DEPT":"DEPT_2007_P7" 1.100 GB 6214680 rows
. . exported "SCOTT"."DEPT":"DEPT_2011_P6" 1.106 GB 5762303 rows
. . exported "SCOTT"."DEPT":"DEPT_2010_P5" 1.133 GB 5859492 rows
. . exported "SCOTT"."DEPT":"DEPT_2007_P5" 1.001 GB 5664315 rows
. . exported "SCOTT"."DEPT":"DEPT_2008_P5" 1.023 GB 5229356 rows
. . exported "SCOTT"."DEPT":"DEPT_2010_P8" 1.078 GB 5549666 rows
. . exported "SCOTT"."DEPT":"DEPT_2007_P8" 940.3 MB 5171379 rows
. . exported "SCOTT"."DEPT":"DEPT_2008_P8" 989.0 MB 4920276 rows
. . exported "SCOTT"."DEPT":"DEPT_2009_P8" 918.6 MB 4553523 rows
. . exported "SCOTT"."DEPT":"DEPT_2006_P6" 821.0 MB 5220879 rows
. . exported "SCOTT"."DEPT":"DEPT_2008_P4" 766.6 MB 3832262 rows
. . exported "SCOTT"."DEPT":"DEPT_2006_P8" 747.9 MB 4753538 rows
. . exported "SCOTT"."DEPT":"DEPT_2006_P7" 741.8 MB 4708242 rows
. . exported "SCOTT"."DEPT":"DEPT_2010_P4" 734.2 MB 3713567 rows
. . exported "SCOTT"."DEPT":"DEPT_2005_P7" 661.4 MB 4217100 rows
. . exported "SCOTT"."DEPT":"DEPT_2005_P8" 647.1 MB 4125915 rows
. . exported "SCOTT"."DEPT":"DEPT_2011_P4" 677.8 MB 3428887 rows
I also tried to run a normal schema by schema export with the normal exp system/password command the and got my dump file which is about 300GB, when I run the imp system/password command and specify fromuser=<system > and touser=<schemas_in_the_dumpfile> seperated by commas, it just comes up with this message:
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Export file created by EXPORT:V10.02.01 via conventional path
import done in WE8ISO8859P9 character set and AL16UTF16 NCHAR character set
Import terminated successfully without warnings.
No tables are exported.
If I specify the parameter imp system/password file=dept_export.dmp full=y log=dept_imp.log with the same dumpfile and it imports data from the dumpfile into my database.
I am not sure what could be wrong with my dumpfile or my imp command and its parameters.

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Hi, I'm new to the Forum.
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Hi All,
In our data warehouse, one key field will suffer a change in data precision, from number(4) to number(5). This field exists in several tables across the database and I have created a procedure to alter all related tables in Oracle (10g). Is there a way to create a similar procedure or script to modify the metadata in OWB in order to reflect the changes in the altered tables from the database? I think the script should refresh the tables in the metadata but I'm not sure if it would be necessary to sincronize or validate the related mappings.
I'm newbie in OWB so I'm not sure whether this is achievable or not.
Thanks in advance for your guidance.
Regards,
Mauricio
Edited by: mcruz on 21/03/2010 17:07

Below is a OMBPlus tcl script to set the precision and scale of a specific column name in all tables of the current oracle module
Prerequisite is that you have made the connection to the OWB repository in OMBPlus (OMBCONNECT) and have set the context to the right oracle module (OMBCC and set OMBPROMPT ON, the latter to display your current context in the prompt)
Happy scripting.
proc set_nbr_len {p_objtyp p_col_name p_scale p_precision} {
   set tbls [OMBLIST ${p_objtyp}S]
   foreach tbl $tbls {
      set cols [OMBRETRIEVE $p_objtyp '$tbl' GET COLUMNS '$p_col_name']
      foreach col $cols {
       set dattyp [OMBRETRIEVE $p_objtyp '$tbl' COLUMN '$col' \
                     GET PROPERTIES (DATATYPE)]
       if { [string first "NUMBER" $dattyp] != -1 } {
            puts "Column $col scale & precision reset in $p_objtyp $tbl"
                OMBALTER $p_objtyp '$tbl' MODIFY COLUMN '$col' SET PROPERTIES \
                     (SCALE, PRECISION) VALUES \
               ('$p_scale', '$p_precision')
   OMBCOMMIT
set_nbr_len TABLE <your column name> <your precision> <your scale>

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DBINSTANCE="DBInstanceName" FILESTREAMFILEGROUP=RBSFilestreamProvider FILESTREAMSTORENAME=FilestreamProvider_1 " with powershell. And the install log file had the
erro log"Executing op: ActionStart(Name=FixFilestreamStoreConfig,,)
Información 2769. El instalador ha encontrado un error inesperado.The
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Is anyone can help solve this problem? Many thanks!

Finally，I found the solution.
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Add data to the table in the database with the use of add button

The name of my database is Socrates.
The name of the table in the database is Employees
I want to be able to add data to the database. i am presently working on the add button such that when i enter date into the textfield and press the add button it should automatically register in the table.
The error upon compilation is with this line of code
If (ae.getSource() == jbtnA)// it says that ";" is expected
Below is the entire code
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Mainpage extends JFrame implements ActionListener
     JTextField jFirstName = new JTextField(15);
     JTextField jSurname = new JTextField(12);
     JTextField jCity = new JTextField(10);
     JTextField jCountry = new JTextField(12);
     JTextField jSSN = new JTextField(8);
     JLabel jFirstLab = new JLabel("First Name");
     JLabel jSurnameLab = new JLabel("Surname");
     JLabel jCityLab = new JLabel("City");
     JLabel jCountryLab = new JLabel("Country");
     JLabel jSSNLab = new JLabel("Social Security Number (SSN)");
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     JButton jbtnPrv = new JButton ("Previous");
     JButton jbtnNt = new JButton ("Next");
     JButton jbtnDl= new JButton ("Delete");
     JButton jbtnSrch = new JButton ("Search");
     public Mainpage (String title)
          super (title);
          Container cont = getContentPane();
          JPanel pane1 = new JPanel();
          JPanel pane2 = new JPanel();
          JPanel pane3 = new JPanel();
          pane1.setLayout (new GridLayout (0,1));
          pane2.setLayout (new GridLayout(0,1));
          pane3.setLayout (new FlowLayout());
          pane1.add(jFirstLab);
          pane1.add(jSurnameLab);
          pane1.add(jCityLab);
          pane1.add(jCountryLab);
          pane1.add(jSSNLab);
          pane2.add(jFirstName);
          pane2.add(jSurname);
          pane2.add(jCity);
          pane2.add(jCountry);
          pane2.add(jSSN);
          pane3.add(jbtnA);
          pane3.add(jbtnPrv);
          pane3.add(jbtnNt);
          pane3.add(jbtnDl);
          pane3.add(jbtnSrch);
          cont.add(pane1, BorderLayout.CENTER);
          cont.add(pane2, BorderLayout.LINE_END);
          cont.add(pane3, BorderLayout.SOUTH);
          jFirstName.addActionListener(this);
          jSurname.addActionListener(this);
          jCity.addActionListener(this);
          jCountry.addActionListener(this);
          jSSN.addActionListener(this);
          jbtnA.addActionListener(this);
          jbtnPrv.addActionListener(this);
          jbtnNt.addActionListener(this);
          jbtnDl.addActionListener(this);
          jbtnSrch.addActionListener(this);
          validate();
          setVisible(true);
          setDefaultCloseOperation(EXIT_ON_CLOSE);
          pack();
          setResizable(false);
     public void actionPerformed(ActionEvent ae)
               If (ae.getSource() == jbtnA)
                                fst = jFirstName.getText();
                    srn = jSurname.getText();
                    cty = jCity.getText();
                    cnty = jCountry.getText();
                    int sn =
Interger.parseInt(jSSN.getText());
                                String ad = "Insert into Employees
(Firstname,Surname,City,Country,SSN)" +
"values('"fst"','"srn"','"cty"','"cnty"','"sn"')";
                    Statement stmt = con.createStatment();
                    int rowcount = stmt.executeUpdate(ad);
                    JOptionPane.showMessageDialog("Your
details have been registered");
                    Statement stmt = con.createStatment();
                    int rowcount = stmt.executeUpdate(ad);
public static void main (String args[])
          Mainpage ObjFr = new Mainpage("Please fill this
registration form");
          try
               Class.forname("sun.jdbc.odbc.JdbcOdbcDriver");
               String plato = "jdbc:odbc:socrates";
               Connection con =
DriverManager.getConnection(plato);
          catch(SQLException ce)
               System.out.println(ce);
}

i have restructured the code, but the following line of code is giving error:
String plato = jdbc:odbc:socrates;
the entire code is below:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.sql.*;
public class Mainpage extends JFrame implements ActionListener
     JTextField jFirstName = new JTextField(15);
     JTextField jSurname = new JTextField(12);
     JTextField jCity = new JTextField(10);
     JTextField jCountry = new JTextField(12);
     JTextField jSSN = new JTextField(8);
     JLabel jFirstLab = new JLabel("First Name");
     JLabel jSurnameLab = new JLabel("Surname");
     JLabel jCityLab = new JLabel("City");
     JLabel jCountryLab = new JLabel("Country");
     JLabel jSSNLab = new JLabel("Social Security Number (SSN)");
     JButton jbtnA = new JButton ("Add");
     JButton jbtnPrv = new JButton ("Previous");
     JButton jbtnNt = new JButton ("Next");
     JButton jbtnDl= new JButton ("Delete");
     JButton jbtnSrch = new JButton ("Search");
     Statement stmt;
        String ad;
        public Mainpage (String title)
          super (title);
          Container cont = getContentPane();
          JPanel pane1 = new JPanel();
          JPanel pane2 = new JPanel();
          JPanel pane3 = new JPanel();
          pane1.setLayout (new GridLayout (0,1));
          pane2.setLayout (new GridLayout(0,1));
          pane3.setLayout (new FlowLayout());
          pane1.add(jFirstLab);
          pane1.add(jSurnameLab);
          pane1.add(jCityLab);
          pane1.add(jCountryLab);
          pane1.add(jSSNLab);
          pane2.add(jFirstName);
          pane2.add(jSurname);
          pane2.add(jCity);
          pane2.add(jCountry);
          pane2.add(jSSN);
          pane3.add(jbtnA);
          pane3.add(jbtnPrv);
          pane3.add(jbtnNt);
          pane3.add(jbtnDl);
          pane3.add(jbtnSrch);
          cont.add(pane1, BorderLayout.CENTER);
          cont.add(pane2, BorderLayout.LINE_END);
          cont.add(pane3, BorderLayout.SOUTH);
          jFirstName.addActionListener(this);
          jSurname.addActionListener(this);
          jCity.addActionListener(this);
          jCountry.addActionListener(this);
          jSSN.addActionListener(this);
          jbtnA.addActionListener(this);
          jbtnPrv.addActionListener(this);
          jbtnNt.addActionListener(this);
          jbtnDl.addActionListener(this);
          jbtnSrch.addActionListener(this);
          validate();
          setVisible(true);
          setDefaultCloseOperation(EXIT_ON_CLOSE);
          pack();
          setResizable(false);
          try
               Class.forname(sun.jdbc.odbc.JdbcOdbcDriver);
               String plato = jdbc:odbc:socrates;
               Connection con = DriverManager.getConnection(plato);
               stmt = con.createStatment();
          catch(SQLException ce)
               System.out.println(ce);
          catch(ClassNotFoundException ce)
               System.out.println(ce);
     public void actionPerformed(ActionEvent ae)
               try
                    if(ae.getSource().equals(jbtnA))
                                     fst = jFirstName.getText();
                         srn = jSurname.getText();
                         cty = jCity.getText();
                         cnty = jCountry.getText();
                         int sn = Interger.parseInt(jSSN.getText());
                                     ad = "Insert into Employees
values('"+fst+"',"+srn+"','"+cty+"','"+cnty+"','"+sn+"')";
                         stmt.executeUpdate(ad);
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registered");
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public static void main(String args[])
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}

How to delete duplicate records in all tables of the database

I would like to be able to delete all duplicate records in all the tables of the database. Many of the tables have LONG columns.
Thanks.

Hello
To delete duplicates from an individual table you can use a construct like:
DELETE FROM
    table_a del_tab
WHERE
    del_tab.ROWID <> (SELECT
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                      FROM
                            table_a dups_tab
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                      )You can then apply this to any table you want. The only differences will be the columns that you join on in the sub query. If you want to look for duplicated data in the long columns themselves, I'm pretty sure you're going to need to do some PL/SQL coding or maybe convert them to blobs or something.
HTH
David

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Hi,
I want to create a table of the following layout :
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                     12           B
                    13           C
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                     0           F
                     8           G
                     8           G
                     8           U
Base                    8            K
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In the table i have added Text key and Description fields.
But I dont know how to add attribute field with only one value in the middle of the coloumn(BASE) and the whole colomn as blank.
Please help
Smriti

Hi.. Singh....
What is the table you are talking about?
Custom table?
Internal table?
What all you given? Entries?
Get back again....
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Naveen.I

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HI,
I should export the data from the view objects to a word document. I have done that but I should
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Kindly come up with the necessary information on how to create a table in the file using java.
Thanks,
Phani

Hi, Thank you for responding to my query.
The below are the details of my code.
DCBindingContainer dcBindings =
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DCIteratorBinding StudentDetailsContent =
(DCIteratorBinding)dcBindings.get("StudentView1Iterator");
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Row currentRow =
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w.flush();
I am usning this coding to achieve the task of exporting data to file.
I need to display this information in the table that is where I need help from you people.
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Newbie ques : How to get the list of all tables in the database

Hi,
I'm very new to Oracle (using Oracle8i currently). I wanted to know if there is a way to get the list of all tables in the database. Like in mySQL you can use the command " show tables" to get the list of all the tables.
Any help will e greatly appreciated. Please "cc" any reply to [email protected] also.
thanks
Deven

Hi
Select table_name, owner from all_tables;
will give u all the tables in the database.
all_tables, dba_tables, user_tables
all_objects, dba_objects, dba_objects
there are many, more tables. login as system and query the tab and try to describe the tables.
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Malar

Updates to the table from the database level.

Hi Dear All,
If we do some updates to the table at the Database Level, like i deleted some records from the table at the Oracle level. But I'm still able to see the same deleted records from the Data Dictionary(SE11) at the application level.
Can you pl explain the mechanism, that how it is possible and why.
best regards
Mahesh

transparent tables store data directly....if you delete some data from transparent tables, the same is reflected in the database (oracle) but the reverse is not true...if you modify the database table contents directly...the dictionary table remains intact...
transparent tables have a one-to-one relationship with the database tables....
hope that clarifies a bit....
(somebody correct me if i am horribly wrong)

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