Wrong estimation of ROWS and COST
Oracle Version : 11.2.0.7
Below plan is estimating cost as 0 and rows as 1, all the tables are having statistics on them.
Could any one help me in finding the reason for wrong estimation of Cost and Rows .
select BIT.BIT_id as BITId,
BIT.BIT_tp as BITType,
BIT.rgs_cd as rgsCd,
BIT.source_priority as sourcePriority,
BIT.grp as grp,
BIT.prd_item_id as prdItemId,
BIT.prt_dt as printDate,
BIT.partition_key as partitionKey,
BIT.guid,
BIT.image_guid,
BIT.full_pub_fl ,
monument.doc_tp as monumentType
from BIT ,
monument,
abbba_BIT,
drag,
soft_INDEX
where
BIT.group_id in (:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :11, :12, :13, :14, :15, :16, :17, :18, :19, :20, :21, :22, :23, :24, :25)
and BIT.partition_key = :26
and BIT.BIT_id=monument.BIT_id (+)
and BIT.BIT_id=abbba_BIT.abbba_BIT_ID
and BIT.partition_key=abbba_BIT.partition_key
and abbba_BIT.abbba_BIT_ID=drag.abbba_BIT_ID (+)
and BIT.BIT_id=soft_INDEX.BIT_id
and BIT.partition_key=soft_INDEX.partition_key
and soft_INDEX.partition_key = :28
and abbba_BIT.partition_key = :27
and drag.drag_NO in (:29, :30, :31, :32, :33)
and BIT.del_fl = :34
order by NLSsoft(soft_INDEX.INDEX_QRY_NUM, 'NLS_soft = binary'),
BIT.source_priority,
NLSsoft(soft_INDEX.INDEX_DOM_EXT, 'NLS_soft =binary'),
BIT.ref_noReal Time SQL Monitoring Report:
Global Information
Status : EXECUTING
Instance ID : 3
Session ID : 2941
SQL ID : 1htru5m48h2cs
SQL Execution ID : 50331658
Plan Hash Value : 3421880714
Execution Started : 03/01/2013 14:03:20
First Refresh Time : 03/01/2013 14:03:27
Last Refresh Time : 03/02/2013 09:43:08
| Elapsed | Cpu | IO | Concurrency | Cluster | Other | Buffer | Reads |
| Time(s) | Time(s) | Waits(s) | Waits(s) | Waits(s) | Waits(s) | Gets | |
| 70788 | 66482 | 0.16 | 1135 | 0.16 | 3170 | 2267M | 3 |
SQL Plan Monitoring Details
==========================================================================================================================================================================
| Id | Operation | Name | Rows | Cost | Time | Start | Starts | Rows | Memory | Activity | Activity Detail |
| | | | (Estim) | | Active(s) | Active | | (Actual) | | (percent) | (sample #) |
==========================================================================================================================================================================
| 0 | SELECT STATEMENT | | | 7 | | | 1 | | | | |
| 1 | SORT ORDER BY | | 1 | 7 | 23645 | +2715 | 1 | 0 | | | |
| 2 | FILTER | | | | 23645 | +2715 | 1 | 37 | | | |
| 3 | NESTED LOOPS | | | | 23645 | +2715 | 1 | 37 | | | |
| 4 | NESTED LOOPS | | 1 | 6 | 27708 | +7 | 1 | 37 | | | |
| 5 | NESTED LOOPS OUTER | | 1 | 3 | 27708 | +7 | 1 | 364 | | | |
| -> 6 | NESTED LOOPS | | 1 | 0 | 70782 | +7 | 1 | 364 | | | |
| -> 7 | MERGE JOIN CARTESIAN | | 1 | 0 | 70782 | +7 | 1 | 8418K | | | |
| 8 | PARTITION RANGE SINGLE | | 1 | 0 | 70766 | +7 | 1 | 1256 | | | |
| -> 9 | INDEX RANGE SCAN | ABBBA_BIT_AK2 | 1 | 0 | 70782 | +7 | 1 | 1256 | | | |
| 10 | BUFFER SORT | | 1 | 0 | 70782 | +7 | 1256 | 8418K | 338K | 0.03 | Cpu (4) |
| 11 | PARTITION RANGE SINGLE | | 1 | 0 | 1 | +7 | 1 | 6705 | | | |
| 12 | TABLE ACCESS BY LOCAL INDEX ROWID | SOFT_INDEX | 1 | 0 | 1 | +7 | 1 | 6705 | | | |
| 13 | INDEX RANGE SCAN | SOFT_INDEX_BK1 | 1 | 0 | 1 | +7 | 1 | 6705 | | | |
| 14 | PARTITION RANGE SINGLE | | 1 | 0 | 68305 | +7 | 8418K | 364 | | 0.04 | Cpu (5) |
| -> 15 | TABLE ACCESS BY LOCAL INDEX ROWID | BIT | 1 | 0 | 70783 | +7 | 8418K | 364 | | 81.90 | Cpu (11320) |
| 16 | INDEX RANGE SCAN | BIT_BK3 | 1 | 0 | 70782 | +7 | 8418K | 4295M | | 18.03 | Cpu (2492) |
| 17 | TABLE ACCESS BY INDEX ROWID | MONUMENT | 1 | 3 | | | 364 | | | | |
| 18 | INDEX RANGE SCAN | MONUMENT_IF2 | 1 | 2 | | | 364 | | | | |
| 19 | INDEX RANGE SCAN | DRAG_IF1 | 1 | 2 | 23645 | +2715 | 364 | 37 | | | |
| 20 | TABLE ACCESS BY INDEX ROWID | DRAG | 1 | 3 | 23645 | +2715 | 37 | 37 | | | |
==========================================================================================================================================================================Execution plan fetched using dbms_xplan.display_cursor.
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time | Pstart| Pstop |
| 0 | SELECT STATEMENT | | | | 7 (100)| | | |
| 1 | SORT ORDER BY | | 1 | 1759 | 7 (15)| 00:00:01 | | |
|* 2 | FILTER | | | | | | | |
| 3 | NESTED LOOPS | | | | | | | |
| 4 | NESTED LOOPS | | 1 | 1759 | 6 (0)| 00:00:01 | | |
| 5 | NESTED LOOPS OUTER | | 1 | 1749 | 3 (0)| 00:00:01 | | |
| 6 | NESTED LOOPS | | 1 | 1730 | 0 (0)| | | |
| 7 | MERGE JOIN CARTESIAN | | 1 | 968 | 0 (0)| | | |
| 8 | PARTITION RANGE SINGLE | | 1 | 26 | 0 (0)| | KEY | KEY |
|* 9 | INDEX RANGE SCAN | ABBBA_BIT_AK2 | 1 | 26 | 0 (0)| | KEY | KEY |
| 10 | BUFFER SORT | | 1 | 942 | 0 (0)| | | |
| 11 | PARTITION RANGE SINGLE | | 1 | 942 | 0 (0)| | KEY | KEY |
| 12 | TABLE ACCESS BY LOCAL INDEX ROWID| SOFT_INDEX | 1 | 942 | 0 (0)| | KEY | KEY |
|* 13 | INDEX RANGE SCAN | SOFT_INDEX_BK1 | 1 | | 0 (0)| | KEY | KEY |
| 14 | PARTITION RANGE SINGLE | | 1 | 762 | 0 (0)| | KEY | KEY |
|* 15 | TABLE ACCESS BY LOCAL INDEX ROWID | BIT | 1 | 762 | 0 (0)| | KEY | KEY |
|* 16 | INDEX RANGE SCAN | BIT_BK3 | 1 | | 0 (0)| | KEY | KEY |
| 17 | TABLE ACCESS BY INDEX ROWID | MONUMENT | 1 | 19 | 3 (0)| 00:00:01 | | |
|* 18 | INDEX RANGE SCAN | MONUMENT_IF2 | 1 | | 2 (0)| 00:00:01 | | |
|* 19 | INDEX RANGE SCAN | DRAG_IF1 | 1 | | 2 (0)| 00:00:01 | | |
|* 20 | TABLE ACCESS BY INDEX ROWID | DRAG | 1 | 10 | 3 (0)| 00:00:01 | | |
Predicate Information (identified by operation id):
2 - filter((:27=:28 AND :28=:26 AND :27=:26))
9 - access("ABBBA_BIT"."PARTITION_KEY"=:28)
filter(("ABBBA_BIT"."PARTITION_KEY"=:27 AND "ABBBA_BIT"."PARTITION_KEY"=:26))
13 - access("SOFT_INDEX"."PARTITION_KEY"=:26)
filter(("SOFT_INDEX"."PARTITION_KEY"=:28 AND "SOFT_INDEX"."PARTITION_KEY"=:27))
15 - filter(("BIT"."DEL_FL"=:34 AND INTERNAL_FUNCTION("BIT"."GROUP_ID") AND
"BIT"."BIT_ID"="ABBBA_BIT"."ABBBA_BIT_ID" AND "BIT"."BIT_ID"="SOFT_INDEX"."BIT_ID"))
16 - access("BIT"."PARTITION_KEY"=:28)
filter(("BIT"."PARTITION_KEY"=:26 AND "BIT"."PARTITION_KEY"=:27))
18 - access("BIT"."BIT_ID"="MONUMENT"."BIT_ID")
filter("MONUMENT"."BIT_ID" IS NOT NULL)
19 - access("ABBBA_BIT"."ABBBA_BIT_ID"="drag"."ABBBA_BIT_ID")
20 - filter(("DRAG"."DRAG_NO"=:29 OR "DRAG"."DRAG_NO"=:30 OR "DRAG"."DRAG_NO"=:31 OR "DRAG"."DRAG_NO"=:32 OR
"DRAG"."DRAG_NO"=:33))Edited by: Yasu on Mar 3, 2013 12:53 AM
why you you waste your time & our time since you rarely get answers to your questions here?You are right, even i felt that recently. Its my mistake that i did not care to mark most of my threads as answered. Does that state i need to go back and mark all my old threads as answered ?
My role is some what isolated, i have to do it on my own. So some times i think of posting questions here in hope of getting some clues but at the same time i don't feel bad if i don't get answers, since i have learned a lot from this forum.
TABLE_NAME NUM_ROWS LAST_ANALYZED
MONUMENT 7978540 22-FEB-13
DRAG 406030 20-FEB-13
BIT 121783270 02-MAR-13
SOFT_INDEX 119212340 26-FEB-13
ABBBA_HIT 121276950 22-FEB-13Edited by: Yasu on Mar 3, 2013 9:40 AM
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Table caching is on and running in parallel degree 4 instances 1. -
How to Override Company and Cost Center for FI Posting from HR Payroll
Current problem: A company code has been 'merged' into another one and the old company code can no longer be used. In the last payroll run, there was a rate change that caused a retro back to the time of the old company code and since the old company code and cost center were closed, the FI posting error'ed out. To correct, we had to delete the offending pernr from the cluster and back out the rate change until we came up with a solution.
Investigation has revealed a process called 'Substitute Cost Centers', but we tested it and a 'flusher' cost center is required to be set up in the old company code and FI refuses to open it up.
Also, I've located 3 user exits for RPCIPE00, but I do not see where company and cost center can be changed. So I've tried to code my own BAdi, but there seems to be a header company code that I'm not getting. The item company code and cost center seem to be doable, but I don't know how to change the header company code.
I am new to HR and Payroll having spent the last couple of years in BI and before that I worked with the material master and Purchasing. It is my humble opinion that the company should not have been 'turned off' until Payroll was finished with it and that means 2 years until we archive. In reading about symbolic accounts, several times it is written not ever to delete them. Seems to me company code is the same. But surely I must be wrong and there is a solution that will make everybody happy.
I would appreciate any and all ideas. Thank you so much.Amosha, thank you for your response. Here is PCP0 that shows what I mean by 'header company code' that I don't see how to change (I re-ran pd 26 2008--bi-weekly payroll, btw):
06/30/2009 Posting Document
Run 0000002791
Company Code 0057
Document 0000008174
PostingCurrency USD
Reference HRPAY00009
Doc. Type ZB
Run Type PP
Posting Date 12/01/2008
Documant Type G/L Account Document
Document Date 06/30/2009
Bus. Transaction HRP1
There are error messages for this document
Account Number with Text
21301000 Accrued Salaries & Wages CCTR 14515 ...
20303998 HR P/R Doc Split ...
Messages for Document 000008174
Error in document: HRPAY 0000008174
The CO account assignment object belongs to company code 0001, not 0057
Company code 0057 is now closed and has been merged into 0001. Cost center 14515 in the above doc was populated by my clone of RPCIPE00 and call to my BAdI which retrieved current company and cost center from PA0001. You can see from above that the 'header' data still shows 0057 and indeed, my version of RPCIPE00 only changes P_ITEM-BUKRS, P_ITEM-KOSTL and P_ITEM-SGTXT. It looks to me that fm HRPP_TRANSLATE_FICO gets the 'header' company code afresh. I was planning to leave WPBP-BUKRS (and all other Payroll data) alone (ie, not override company code).
As for your other question, we post retros to /551 and /552.
Thanks again. -
I have a row that states the cost centre and then a column that states a percentage. I then want another row that states a cost centre and then another column that states a percentage. However I cant get these to follow on from each other - I have to have 2 rows and two columns. In earlier versions of BEX (I'm on BI7) I could use the tabular function. Is there anything I can do in this version?
How are you defining the structure? You need to right click the structure and then choose new selection and then drag your cost center char into it and restrict it.
Hope this helps... -
Removing rows and inserting new rows with new data in JTAble!!! (Plz. help)
I have a problem, The scenario is that when I click any folder that si in my JTable's first row, the table is update by removing all the rows and showing only the contents of my selected folder. Right now it's not removing the rows and instead throwing exceptions. The code is attached. The methods to look are upDateTabel(...) and clearTableData(....), after clearing all my rows then I proceed on adding my data to the Jtable and inserting rows but it's not being done. May be I have a problem in my DefaultTableModel class. Please see the code below what I am doing wrong and how should I do it. Any help is appreciated.
Thanks
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.table.*;
import javax.swing.border.*;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.*;
public class SimpleTable extends JPanel{
/** Formats the date */
protected SimpleDateFormat formatter;
/** variable to hold the date and time in a raw form for the directory*/
protected long dateDirectory;
/** holds the readable form converted date for the directories*/
protected String dirDate;
/** holds the readable form converted date for the files*/
protected String fileDate;
/** variable to hold the date and time in a raw form for the file*/
protected long dateFile;
/** holds the length of the file in bytes */
protected long totalLen;
/** convert the length to the wrapper class */
protected Long longe;
/** Vector to hold the sub directories */
protected Vector subDir;
/** holds the name of the selected directory */
protected String dirNameHold;
/** converting vector to an Array and store the values in this */
protected File directoryArray[];
/** hashtable to store the key-value pair */
protected static Hashtable hashTable = new Hashtable();
/** refer to the TableModel that is the default*/
protected MyTableModel tableModel;
/** stores the path of the selected file */
protected static String fullPath;
/** stores the currently selected file */
protected static File selectedFilename;
/** stores the extension of the selected file */
protected static String extension;
protected int COLUMN_COUNT = 4;
protected Vector data = new Vector( 0, 1 );
protected final JTable table;
/** holds the names of the columns */
protected final String columnNames[] = {"Name", "Size", "Type", "Modified"};
public SimpleTable(File directoryArray[])
this.setLayout(new BorderLayout());
this.setBorder( BorderFactory.createEmptyBorder( 0, 0, 0, 0 ) );
(SimpleTable.hashTable).clear();
formatter = new SimpleDateFormat("mm/dd/yyyy hh:mm aaa");
for(int k = 0; k < directoryArray.length; k++)
if(directoryArray[k].isDirectory())
dateDirectory = directoryArray[k].lastModified();
dirDate = formatter.format(new java.util.Date(dateDirectory));
data.addElement( new MyObj( directoryArray[k].getName(), "", "File Folder", "" + dirDate ) );
(SimpleTable.hashTable).put(directoryArray[k].getName(), directoryArray[k]);
else if(directoryArray[k].isFile())
dateDirectory = directoryArray[k].lastModified();
fileDate = formatter.format(new java.util.Date(dateDirectory));
totalLen = directoryArray[k].length();
longe = new Long(totalLen);
data.addElement( new MyObj( directoryArray[k].getName(), longe + " Bytes", "", "" + fileDate ) );
(SimpleTable.hashTable).put(directoryArray[k].getName(), directoryArray[k]);
tableModel = new MyTableModel();
table = new JTable( tableModel );
table.getTableHeader().setReorderingAllowed(false);
table.setRowSelectionAllowed(false);
table.setBorder( BorderFactory.createEmptyBorder( 0, 0, 0, 0 ) );
table.setShowHorizontalLines(false);
table.setShowVerticalLines(false);
table.addMouseListener(new MouseAdapter()
public void mouseReleased(MouseEvent e)
Object eventTarget = e.getSource();
if( eventTarget == table )
upDateTable(table);
table.tableChanged( new javax.swing.event.TableModelEvent(tableModel) ) ;
DefaultTableCellRenderer D_headerRenderer = (DefaultTableCellRenderer ) table.getTableHeader().getDefaultRenderer();
table.getColumnModel().getColumn(0).setHeaderRenderer(D_headerRenderer );
((DefaultTableCellRenderer)D_headerRenderer).setToolTipText("File and Folder in the Current Folder");
//Create the scroll pane and add the table to it.
JScrollPane scrollPane = new JScrollPane(table);
//Add the scroll pane to this window.
this.add(scrollPane, BorderLayout.CENTER);
* Searches the Hashtable and returns the path of the folder or the value.
public File findPath(String value)
return (File)((SimpleTable.hashTable).get(value));
* This clears the previous data in the JTable
public void clearTableData(JTable table)
for(int row = 0; row < table.getRowCount() ; row++)
//for (int col = 0; col < table.getColumnCount() ; col++)
tableModel.deleteSelections( row );
tableModel.fireTableStructureChanged();
tableModel.fireTableRowsDeleted(0,table.getRowCount());
//table.getModel().fireTableChanged(new TableModelEvent(table.getModel()));
private void upDateTable(JTable table)
if((table.getSelectedColumn() == 0) && ((table.getColumnName(0)).equals(columnNames[0])))
dirNameHold =(String) table.getValueAt(table.getSelectedRow(),table.getSelectedColumn());
File argument = findPath(dirNameHold);
if(argument.isFile())
CMRDialog.fileNameTextField.setText(argument.getName());
try
fullPath = argument.getCanonicalPath();
selectedFilename = argument.getCanonicalFile();
CMRDialog.filtersComboBox.removeAllItems();
extension = fullPath.substring(fullPath.lastIndexOf('.'));
CMRDialog.filtersComboBox.addItem("( " + extension + " )" + " File");
catch(IOException e)
System.out.println("THE ERROR IS " + e);
return;
else if(argument.isDirectory())
String path = argument.getName();
//find the system dependent file separator
//String fileSeparator = System.getProperty("file.separator");
CMRDialog.driveComboBox.addItem(" " + path);
subDir = Search.subDirs(argument);
/**TBD:- needs a method to convert the vector to an array and return the array */
directoryArray = new File[subDir.size()];
int indexCount = 0;
/** TBD:- This is inefficient way of converting a vector to an array */
Iterator e = subDir.iterator();
while( e.hasNext() )
directoryArray[indexCount] = (File)e.next();
indexCount++;
/** now calls this method and clears the previous data */
clearTableData(table);
(SimpleTable.hashTable).clear();
//data = new Object[this.getRowTotal(directoryArray)][this.getColumnTotal()];
formatter = new SimpleDateFormat("mm/dd/yyyy hh:mm aaa");
for(int k = 0; k < directoryArray.length; k++)
if(directoryArray[k].isDirectory())
dateDirectory = directoryArray[k].lastModified();
dirDate = formatter.format(new java.util.Date(dateDirectory));
data.addElement( new MyObj( directoryArray[k].getName(), "", "File Folder", "" + dirDate ) );
(SimpleTable.hashTable).put(directoryArray[k].getName(), directoryArray[k]);
else if(directoryArray[k].isFile())
dateDirectory = directoryArray[k].lastModified();
fileDate = formatter.format(new java.util.Date(dateDirectory));
totalLen = directoryArray[k].length();
longe = new Long(totalLen);
data.addElement( new MyObj( directoryArray[k].getName(), longe + " Bytes", "", "" + fileDate ) );
(SimpleTable.hashTable).put(directoryArray[k].getName(), directoryArray[k]);
// tableModel.fireTableDataChanged();
// tableModel.fireTableRowsInserted(0,1);
table.revalidate();
table.validate();
class MyTableModel extends DefaultTableModel
int totalRows;
int totalCols;
public MyTableModel()
super();
setColumnIdentifiers (columnNames);
this.totalRows = data.size();
this.totalCols = columnNames.length;
// this will return the row count of your table
public int getRowCount()
return totalRows;
// this return the column count of your table
public int getColumnCount()
return totalCols;
// this return the data for each cell in your table
public Object getValueAt(int row, int col)
MyObj obj = (MyObj)data.elementAt( row );
if( obj != null )
if( col == 0 ) return( obj.first );
else if( col == 1 ) return( obj.last );
else if( col == 2 ) return( obj.third );
else if( col == 3 ) return( obj.fourth );
else return( "" );
return "";
// if you want your table to be editable then return true
public boolean isCellEditable(int row, int col)
return false;
// if your table is editable edit the data vector here and
// call table.tableChanged(...)
public void setValueAt(Object value, int row, int col)
protected void deleteSelections (int rows)
try
removeRow(rows);
catch(ArrayIndexOutOfBoundsException e)
System.out.println("The error in the row index " + rows);
fireTableDataChanged() ;
class MyObj
String first;
String last;
String third;
String fourth;
public MyObj( String f, String l, String t, String fo )
this.first = f;
this.last = l;
this.third = t;
this.fourth = fo;
#####################################The following code works fine but it doesn't show me the new updated date in my JTable. I tried to print the values that I am getting and it does give the values on the prompt but doesn't show me on the JTable only first two are shown and the rest of the table is filled with the same values. I don't know what's going on and am tired of this TableModel thing so pla. take a time to give me some suggestions. Thanks
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.table.*;
import javax.swing.border.*;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.*;
public class SimpleTable extends JPanel {
/** Formats the date */
protected SimpleDateFormat formatter;
/** two-dimensional array to hold the information for each column */
protected Object data[][];
/** variable to hold the date and time in a raw form for the directory*/
protected long dateDirectory;
/** holds the readable form converted date for the directories*/
protected String dirDate;
/** holds the readable form converted date for the files*/
protected String fileDate;
/** variable to hold the date and time in a raw form for the file*/
protected long dateFile;
/** holds the length of the file in bytes */
protected long totalLen;
/** convert the length to the wrapper class */
protected Long longe;
/** Vector to hold the sub directories */
protected Vector subDir;
/** holds the name of the selected directory */
protected String dirNameHold;
/** converting vector to an Array and store the values in this */
protected File directoryArray[];
/** hashtable to store the key-value pair */
protected static Hashtable hashTable = new Hashtable();
/** refer to the TableModel that is the default*/
protected DefaultTableModel model;
/** stores the path of the selected file */
protected static String fullPath;
/** stores the currently selected file */
protected static File selectedFilename;
/** stores the extension of the selected file */
protected static String extension;
protected Vector m = new Vector(0,1);
/** holds the names of the columns */
protected final String columnNames[] = {"Name", "Size", "Type", "Modified"};
public SimpleTable(File directoryArray[])
this.setLayout(new BorderLayout());
this.setBorder( BorderFactory.createEmptyBorder( 0, 0, 0, 0 ) );
(SimpleTable.hashTable).clear();
data = new Object[this.getRowTotal(directoryArray)][this.getColumnTotal()];
formatter = new SimpleDateFormat("mm/dd/yyyy hh:mm aaa");
for(int k = 0; k < directoryArray.length; k++)
if(directoryArray[k].isDirectory())
data[k][0] = directoryArray[k].getName();
data[k][2] = "File Folder";
dateDirectory = directoryArray[k].lastModified();
dirDate = formatter.format(new java.util.Date(dateDirectory));
data[k][3] = dirDate;
(SimpleTable.hashTable).put(directoryArray[k].getName(), directoryArray[k]);
else if(directoryArray[k].isFile())
data[k][0] = directoryArray[k].getName();
totalLen = directoryArray[k].length();
longe = new Long(totalLen);
data[k][1] = longe + " Bytes";
dateFile = directoryArray[k].lastModified();
fileDate = formatter.format(new java.util.Date(dateFile));
data[k][3] = fileDate;
(SimpleTable.hashTable).put(directoryArray[k].getName(), directoryArray[k]);
model = new DefaultTableModel();
model.addTableModelListener( new TableModelListener(){
public void tableChanged( javax.swing.event.TableModelEvent e )
System.out.println("************ I am inside the table changed method ********" );
final JTable table = new JTable(model);
table.getTableHeader().setReorderingAllowed(false);
table.setRowSelectionAllowed(false);
table.setBorder( BorderFactory.createEmptyBorder( 0, 0, 0, 0 ) );
table.setShowHorizontalLines(false);
table.setShowVerticalLines(false);
table.addMouseListener(new MouseAdapter()
/* public void mousePressed(MouseEvent e)
//System.out.println("The clicked component is " + table.rowAtPoint(e.getPoint()) + "AND the number of clicks is " + e.getClickCount());
/* if(e.getClickCount() >= 2 &&
(table.getSelectedColumn() == 0) &&
((table.getColumnName(0)).equals(columnNames[0])))
//System.out.println("The clicked component is " + table.rowAtPoint(e.getPoint()) + "AND the number of clicks is " + e.getClickCount());
upDateTable(table);
public void mouseReleased(MouseEvent e)
//System.out.println("The clicked component is " + table.rowAtPoint(e.getPoint()) + "AND the number of clicks is " + e.getClickCount());
/* if(e.getClickCount() >= 2 &&
(table.getSelectedColumn() == 0) &&
((table.getColumnName(0)).equals(columnNames[0]))) */
//System.out.println("The clicked component is " + table.rowAtPoint(e.getPoint()) + "AND the number of clicks is " + e.getClickCount());
upDateTable(table);
/** set the columns */
for(int c = 0; c < columnNames.length; c++)
model.addColumn(columnNames[c]);
/** set the rows */
for(int r = 0; r < data.length; r++)
model.addRow(data[r]);
DefaultTableCellRenderer D_headerRenderer = (DefaultTableCellRenderer ) table.getTableHeader().getDefaultRenderer();
table.getColumnModel().getColumn(0).setHeaderRenderer(D_headerRenderer );
((DefaultTableCellRenderer)D_headerRenderer).setToolTipText("File and Folder in the Current Folder");
//Create the scroll pane and add the table to it.
JScrollPane scrollPane = new JScrollPane(table);
//Add the scroll pane to this window.
this.add(scrollPane, BorderLayout.CENTER);
* Returns the number of columns
public int getColumnTotal()
return columnNames.length;
* Returns the number of rows
public int getRowTotal(Object directoryArray[])
return directoryArray.length;
private void upDateTable(JTable table)
if((table.getSelectedColumn() == 0) && ((table.getColumnName(0)).equals(columnNames[0])))
dirNameHold =(String) table.getValueAt(table.getSelectedRow(),table.getSelectedColumn());
File argument = findPath(dirNameHold);
if(argument.isFile())
CMRDialog.fileNameTextField.setText(argument.getName());
try
fullPath = argument.getCanonicalPath();
selectedFilename = argument.getCanonicalFile();
CMRDialog.filtersComboBox.removeAllItems();
extension = fullPath.substring(fullPath.lastIndexOf('.'));
CMRDialog.filtersComboBox.addItem("( " + extension + " )" + " File");
catch(IOException e)
System.out.println("THE ERROR IS " + e);
return;
else if(argument.isDirectory())
String path = argument.getName();
//find the system dependent file separator
//String fileSeparator = System.getProperty("file.separator");
CMRDialog.driveComboBox.addItem(" " + path);
subDir = Search.subDirs(argument);
/**TBD:- needs a method to convert the vector to an array and return the array */
directoryArray = new File[subDir.size()];
int indexCount = 0;
/** TBD:- This is inefficient way of converting a vector to an array */
Iterator e = subDir.iterator();
while( e.hasNext() )
directoryArray[indexCount] = (File)e.next();
indexCount++;
/** now calls this method and clears the previous data */
clearTableData(table);
(SimpleTable.hashTable).clear();
data = new Object[this.getRowTotal(directoryArray)][this.getColumnTotal()];
formatter = new SimpleDateFormat("mm/dd/yyyy hh:mm aaa");
m.clear();
data = null;
data = new Object[this.getRowTotal(directoryArray)][this.getColumnTotal()];
for(int k = 0; k < directoryArray.length; k++)
if(directoryArray[k].isDirectory())
System.out.println("Inside the if part");
data[k][0] = directoryArray[k].getName();
table.setValueAt(directoryArray[k].getName(),k,0);
//model.fireTableCellUpdated(k,0);
data[k][2] = "File Folder";
table.setValueAt("File Folder",k,2);
//model.fireTableCellUpdated(k,2);
dateDirectory = directoryArray[k].lastModified();
dirDate = formatter.format(new java.util.Date(dateDirectory));
data[k][3] = dirDate;
table.setValueAt(dirDate,k,3);
//model.fireTableCellUpdated(k,3);
(SimpleTable.hashTable).put(directoryArray[k].getName(), directoryArray[k]);
m.add(data);
model.addRow(m);
model.fireTableDataChanged();
else if(directoryArray[k].isFile())
System.out.println("******* Inside the else part *******");
data[k][0] = directoryArray[k].getName();
System.out.println("The Name is == " + data[k][0]);
table.setValueAt(directoryArray[k].getName(),k,0);
System.out.println("The table cell value of the name is == " + table.getValueAt(k,0));
//model.fireTableCellUpdated(k,0);
totalLen = directoryArray[k].length();
longe = new Long(totalLen);
data[k][1] = longe + " Bytes";
System.out.println("The length == " + data[k][1]);
table.setValueAt(longe + " Bytes",k,1);
System.out.println("The table cell value of the length is == " + table.getValueAt(k,1));
//model.fireTableCellUpdated(k,0);
dateFile = directoryArray[k].lastModified();
fileDate = formatter.format(new java.util.Date(dateFile));
data[k][3] = fileDate;
System.out.println("The modified date == " + data[k][3]);
table.setValueAt(fileDate,k,3);
System.out.println("The table cell value of the name is == " + table.getValueAt(k,3));
//model.fireTableCellUpdated(k,0);
(SimpleTable.hashTable).put(directoryArray[k].getName(), directoryArray[k]); }
m.add(data);
model.addRow(m);
model.fireTableDataChanged();
// model.fireTableDataChanged();
// model.fireTableRowsInserted(0,1);
table.revalidate();
table.validate();
else
* Searches the Hashtable and returns the path of the folder or the value.
public File findPath(String value)
return (File)((SimpleTable.hashTable).get(value));
* This clears the previous data in the JTable
public void clearTableData(JTable table)
for(int row = 0; row < table.getRowCount() ; row++)
for (int col = 0; col < table.getColumnCount() ; col++)
table.setValueAt(null, row , col);
model.fireTableStructureChanged();
### -
SQL tuning or a simple comprise between time and cost?
Hi,
What I understand is that SQL tuning is a simple comprise between time and cost. Objectives of SQL tuning include:
Reduce Cost
Reduce Time
Better Results
Is it right and correct?
AdithNO, WRONG.
reducing COST is meaningless, because COST is meaningless. It's used internally by the optimizer to weigh the cost/benefits of different execution plans (access methods) for a single query. cost CANNOT be compared across queries. and if you add a hint to a sql, then it becomes a different sql (proven by looking in v$sql) so you cannot compare costs. in fact, when you provide a hint, oracle artificially lowers the cost associated with the hinted action in order to make that action look better to the optimizer, helping it to be choosen.
reduce time. reduce io. reduce memory usage. that's it. -
Hi all,
Is there any transaction code to see total balance of a particular GL and total of a particular cost centers totals in a single scree...?
thanks you allFollow below given steps.
1 Tcode - FAGLB03
2. Go to line item display by clicking on cumulative balance field
3. In layout select cost center field
4. Sort the data by cost center field
5. Take subtotal on the basis of cost center field
6. On the left side of the screen where there is subtotal you will find it marked in yellow with single star
7. Where the grand total of GL is there it is marked with two stars....
8. Click on the two star row and there you will find subtotal of amount costcenter wise with grand total of GL
Maybe you are looking for
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