Truncate 00 in front of the value

How can we truncate the value in a select statement
select id from table
if id = 100 then dbms_out_________________
my problem is sometimes the output may be 100 or 00100 .If it's 00100 it fails
We should truncate only if the value contains 00 in front of the number .

SQL> with t as
    2   (select '001' no, 'ram'   name from dual union all
    3    select '002' no, 'raj'   name from dual union all
    4    select '003' no, 'rao'   name from dual union all
    5    select '004' no, 'rahul' name from dual union all
    6    select '005' no, 'rahim' name from dual)
    7 select * from t;
NO NAME
001 ram
002 raj
003 rao
004 rahul
005 rahim
when the condition is applied as character
SQL> with t as
    2   (select '001' no, 'ram'   name from dual union all
    3    select '002' no, 'raj'   name from dual union all
    4    select '003' no, 'rao'   name from dual union all
    5    select '004' no, 'rahul' name from dual union all
    6    select '005' no, 'rahim' name from dual)
    7 select ltrim(no,'0') no, name
    8    from t;
NO NAME
1   ram
2   raj
3   rao
4   rahul
5   rahim
SQL> with t as
    2   (select '001' no, 'ram'   name from dual union all
    3    select '002' no, 'raj'   name from dual union all
    4    select '003' no, 'rao'   name from dual union all
    5    select '004' no, 'rahul' name from dual union all
    6    select '005' no, 'rahim' name from dual)
    7 select no, name
    8    from t
    9   where ltrim(no,'0') = '2';
NO NAME
002 raj
SQL>
when condition is applied as numeric
SQL> with t as
    2   (select '001' no, 'ram'   name from dual union all
    3    select '002' no, 'raj'   name from dual union all
    4    select '003' no, 'rao'   name from dual union all
    5    select '004' no, 'rahul' name from dual union all
    6    select '005' no, 'rahim' name from dual)
    7 select trunc(no) no, name
    8    from t;
        NO NAME
           1 ram
           2 raj
           3 rao
           4 rahul
           5 rahim
SQL> with t as
    2   (select '001' no, 'ram'   name from dual union all
    3    select '002' no, 'raj'   name from dual union all
    4    select '003' no, 'rao'   name from dual union all
    5    select '004' no, 'rahul' name from dual union all
    6    select '005' no, 'rahim' name from dual)
    7 select trunc(no) no, name
    8    from t
    9   where trunc(no) = 2;
          NO NAME
           2 raj
SQL>

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/* File Modified */
/* EmailSetupDao.java
* Generated by the MDK DAO Code Generator
package com.harris.mercury.setups.standard.emailsetup;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Vector;
import org.apache.log4j.Logger;
import com.harris.mercury.dao.CreateException;
import com.harris.mercury.dao.DAO;
import com.harris.mercury.dao.DataField;
import com.harris.mercury.dao.Holder;
import com.harris.mercury.dao.LocalResultProxy;
import com.harris.mercury.dao.RemoveException;
import com.harris.mercury.dao.ResultProxy;
import com.harris.mercury.system.DatabaseHelper;
import com.harris.mercury.system.database.dialect.Dialect;
* The EmailSetupDao class
public class EmailSetupDao implements DAO
protected static Logger logger = Logger.getLogger(EmailSetupDao.class);
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// $$START_CREATEHOLDER_CONVERSIONS
holder.setEmail_address( rs.getString("email_address") );
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// $$START_ORDERBY
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deleteSQL.append("email_address=?") ;
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deleteSQL.append("user_name=?") ;
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ps.setString(index, holder.getSmtp() );
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StringBuffer selectStatement = new StringBuffer();
// $$START_ADVANCEDFIND
selectStatement.append("select email_address, login_id, user_name, smtp, id from pucemailr ");
// $$END_ADVANCEDFIND
selectStatement.append(" where ");
selectStatement.append(whereclause);
return new LocalResultProxy(this,con, selectStatement.toString()+makeOrderBy());
/* This methods returns a Vector of DataField objects that
* map the columns in the pucemailr table for the
* advanced find Where Clause Generator in the client. The extended
* where clause will be applied if one exists for this DAO.
public Vector<DataField> getQueryFields() {
Vector<DataField> v = new Vector<DataField>() ; // THE CODE GENERATOR NEEDS THIS VARIABLE
// $$START_QUERYFIELDS
v.addElement( new DataField( "email_address", "Email address", DataField.STRING ) ) ;
v.addElement( new DataField( "login_id", "Login id", DataField.STRING ) ) ;
v.addElement( new DataField( "user_name", "User name", DataField.STRING ) ) ;
v.addElement( new DataField( "smtp", "Smtp", DataField.STRING ) ) ;
v.addElement( new DataField( "id", "Id", DataField.STRING ) ) ;
// $$END_QUERYFIELDS
return v;
     * Jira Issue NS 30679 - Faiz Qureshi March 7, 2013
     * @param ps
     * @param holder
     * @param isInsert - Added Boolean parameter so the id parameter does not get passed for Insert DML statements
     * @return
     * @throws Exception
public PreparedStatement assignPreparedStatementValues(PreparedStatement ps, EmailSetupHolder holder, boolean isInsert)
throws Exception
// $$START_PS_SETS
if( holder.getEmail_address() != null)
ps.setString(1, holder.getEmail_address() );
else
ps.setNull(1, java.sql.Types.VARCHAR);
if( holder.getLogin_id() != null)
ps.setString(2, holder.getLogin_id() );
else
ps.setNull(2, java.sql.Types.VARCHAR);
if( holder.getUser_name() != null)
ps.setString(3, holder.getUser_name() );
else
ps.setNull(3, java.sql.Types.VARCHAR);
if( holder.getSmtp() != null)
ps.setString(4, holder.getSmtp() );
else
ps.setNull(4, java.sql.Types.VARCHAR);
if (!isInsert){
     if( holder.getId() != null)
     ps.setString(5, holder.getId() );
     else
     ps.setNull(5, java.sql.Types.VARCHAR);
// $$END_PS_SETS
return ps;
/* Do not delete this tag, it is reserved for adding new methods to the DAO */
// $$ START_MDK_RESERVED
// $$START_EDITABLE_SUB_TABLE_NAME
* Returns the table names used in this DAO
* @return the table names used in this DAO
public String[] getTableNames() {
// $$START_UNEDITABLE_SUB_TABLE_NAME
String[] tableNames = new String[] {"pucemailr"};
// $$END_UNEDITABLE_SUB_TABLE_NAME
return tableNames;
// $$END_EDITABLE_SUB_TABLE_NAME
// $$START_EDITABLE_SUB_FIND
* Using the EmailSetupHolder, this method locates records in the pucemailr table.
* Null values found in the holder are not used in the search.
* An exception is thrown if an error occurs.
* @param con The database connection
* @param holder holder containing the values to generate a query upon
* @param orderBy The order by clause. Note, you must specify the "ORDER BY". If you forget to add a
* space in front of the order by, it will be automatically handled. Specify null to use the default
* or empty string for no ordering.
* @return The result of the search
* @throws SQLException if an error occurs in the search.
public ResultProxy find(Connection con, EmailSetupHolder holder, String orderBy) throws SQLException
// THE CODE GENERATOR NEEDS THESE VARIABLES
ResultProxy result = null;
int needAnd = 0;
StringBuffer selectStatement = new StringBuffer();
// $$START_FIND
selectStatement.append("select email_address, login_id, user_name, smtp, id from pucemailr ");
if(holder.getEmail_address() != null)
if ( needAnd > 0)
selectStatement.append(" and ");
else
selectStatement.append(" where ");
needAnd++;
selectStatement.append("email_address like ");
selectStatement.append("'"+ Dialect.getSafeDialect(con).escape(holder.getEmail_address())+"%'");
if(holder.getLogin_id() != null)
if ( needAnd > 0)
selectStatement.append(" and ");
else
selectStatement.append(" where ");
needAnd++;
selectStatement.append("login_id like ");
selectStatement.append("'"+ Dialect.getSafeDialect(con).escape(holder.getLogin_id())+"%'");
if(holder.getUser_name() != null)
if ( needAnd > 0)
selectStatement.append(" and ");
else
selectStatement.append(" where ");
needAnd++;
selectStatement.append("user_name like ");
selectStatement.append("'"+ Dialect.getSafeDialect(con).escape(holder.getUser_name())+"%'");
if(holder.getSmtp() != null)
if ( needAnd > 0)
selectStatement.append(" and ");
else
selectStatement.append(" where ");
needAnd++;
selectStatement.append("smtp like ");
selectStatement.append("'"+ Dialect.getSafeDialect(con).escape(holder.getSmtp())+"%'");
if(holder.getId() != null)
if ( needAnd > 0)
selectStatement.append(" and ");
else
selectStatement.append(" where ");
needAnd++;
selectStatement.append("Id like ");
selectStatement.append("'"+ Dialect.getSafeDialect(con).escape(holder.getId())+"%'"); }
// $$END_FIND
result = new LocalResultProxy(this, con, selectStatement.toString() + (orderBy == null ? makeOrderBy() : com.harris.mercury.system.utils.StringUtils.padLeft(orderBy)));
return result;
// $$END_EDITABLE_SUB_FIND
// $$START_EDITABLE_SUB_FINDALL
* The findAll method returns a ResultProxy containing all the records in the pucemailr table,
* unless an extended where clause has been defined.
* @param con The database connection
* @param orderBy The order by clause. Note, you must specify the "ORDER BY". If you forget to add a
* space in front of the order by, it will be automatically handled. Specify null to use the default
* or empty string for no ordering.
* @return The result of the search
* @throws SQLException if an error occurs in the search.
public ResultProxy findAll(Connection con, String orderBy) throws SQLException
LocalResultProxy result = null; // THE CODE GENERATOR NEEDS THIS VARIABLE
// $$START_UNEDITABLE_SUB_FINDALL
result = new LocalResultProxy(this,con, "select email_address, login_id, user_name, smtp, id from pucemailr" + (orderBy == null ? makeOrderBy() : com.harris.mercury.system.utils.StringUtils.padLeft(orderBy)));
// $$END_UNEDITABLE_SUB_FINDALL
return result;
// $$END_EDITABLE_SUB_FINDALL
// $$START_EDITABLE_SUB_ADVANCEDFIND
* This method finds records in pucemailr table that match the supplied where clause.
* @param con The database connection
* @param whereclause The where clause for the select statement - do not include the "where" - it
* will be automatically prepended
* @param orderBy The order by clause. Note, you must specify the "ORDER BY". If you forget to add a
* space in front of the order by, it will be automatically handled. Specify null to use the default
* or empty string for no ordering.
* @return The result of the search
* @throws SQLException if an error occurs in the search.
public ResultProxy advancedFind(Connection con, String whereclause, String orderBy) throws SQLException
// THE CODE GENERATOR NEEDS THIS VARIABLE AND THE PARAMETER VARIABLE 'whereclause'
StringBuffer selectStatement = new StringBuffer();
// $$START_ADVANCEDFIND
selectStatement.append("select email_address, login_id, user_name, smtp, id from pucemailr ");
// $$END_ADVANCEDFIND
selectStatement.append(" where ");
selectStatement.append(whereclause);
selectStatement.append((orderBy == null ? makeOrderBy() : com.harris.mercury.system.utils.StringUtils.padLeft(orderBy)));
return new LocalResultProxy(this,con, selectStatement.toString());
// $$END_EDITABLE_SUB_ADVANCEDFIND
// $$ END_MDK_RESERVED
}

First thing to do is to edit the post and use some tags to format the code as it is unreadable and too much!
Read the FAQ (https://forums.oracle.com/forums/help.jspa) to find out how to do this.
Next we need to know the jdev version you are using!
As the code is generated I would first try to generate it again after the db change.
Timo

HOW to set the value attribute of FORM INPUT data to a variable in a JSP

eg. Registration.jsp
The data is accessed from an hidden field called course
for example, if I have "Java programming" in the field course, and I use
an expression to access the value from the hidden field.
**My problem is that the data gets truncated to "Java" , I need "Java Programming"to display. The code looks like this
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<INPUT TYPE="text" SIZE=12 NAME="course"
VALUE=<%=getParameter("course") %>
IS there ANY OTHER WAY to set the value of VALUE to a variable?

Instead of value=<%=request.getParameter("course")%>
Use double codes
value="<%=request.getParameter("course")%>"

How can I fire an event case on the value change of an indicator, or a network variable?

Hi! I have an event structure setup to look for a value change of an indicator on the front panel. The indicator is updated by the value of a boolean network-published shared variable through a seperate parallel loop that is polling all of the network-published shared variables. The event, however, does not fire when the indicator changes value. I have switched the indicator to a control and tested it with user interaction and that works just fine.
I want to use the event structure space for my code exectution because it seems logical that that is where it would go, and it will help keep my block diagram tity. The code is also something I would like executed with the front pannel temperarily disabled. I would rather not have the code in my network-variable polling loop because again the tity issue. I would also rather not use a notification VI wired to an independent loop for this particular code.
Is there a way to have an event structure fire an event with the value change of an indicator, or a network variable directly?
Thanks for your input.
LV 8.5
-Nic

Thanks for the reply.
I went about things a little differently, but got them to work so..... . It really was not my desire to have a boolean indicator on the front panel. As previously stated, my ultimate goal was to have an event fire on the change of a network variable, which I had to poll for anyway but that is tucked away in a section where I am handling all my network variables. I ended up using that Create User Event, Register User Event, and Generate User Event SubVIs to handle the task.
I've read the help for all of those SubVI's and it is not entirely clear to me if the event fires every time the "Generate User Event" receives some inputs, or if it only fires when the value changes. I could do a test to find out. It wouldn't be too difficult to add a shift register or a feedback node and place the Generate User Event in a case structure so that it is only fired when the input changes state.

Capturing the values of screen elements on click of execute button

Hello folks,
Is there a way to capture the values entered in the screen on click of the execute button?
What I want to do is, I have a selection screen where-in a user can fill the input fields (parameters and select-options). Now when the user clicks on the execute button, the values of all the screen elements (no matter if they are filled or empty) should be stored in variable, so that I can use these values again when I am calling this program from another program.
I want to do something similar to saving a variant, but this save should happen on click of Execute button and user need not require to explicitly save these values as variant.
Hope I am clear enough to put my query in front of you all.
It would be a great thing if you could help me.
Need your help.
Thanks in advance.

Hi,
You need something like this
REPORT A.
TABLES: sflight.
PARAMETERS: pa_scarr   TYPE sflight-carrid.
SELECT-OPTIONS so_conn FOR sflight-connid.
DATA: BEGIN OF it_selscr_values OCCURS 0.
        INCLUDE STRUCTURE rsparams.
DATA END OF it_selscr_values.
START-OF-SELECTION.
CALL FUNCTION 'RS_REFRESH_FROM_SELECTOPTIONS'
    EXPORTING
      curr_report     = sy-repid
    TABLES
      selection_table = it_selscr_values. "here you have all parameters' values from selection screen
"later in some other program you can use this table to call report A filling its selection screen with these default values like
SUBMIT a WITH SELECTION-TABLE it_selscr_values.
Regards
Marcin

Truncate 00 in front of the value

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