Generating an Entity Bean from a Database Table

I am following the tutorial "How Do I: Generate an Entity Bean from a Database
Table?" and in that process doing the "Configuring a Data Source". This is the
message I get when I configure a data source per the tutorial and click OK. This
data source exists and the information is correct that I have supplied.
Do I need to put the MS jars somewhere to enable this?
See attached file

I've just figured it out. An input source also takes a Reader in its constructor. I was thinking that it only took an InputStream, and as the Serializer requires you to set a Writer on it, I was finding it impossible to convert between bytes and chars. Now, I have simply set a blank CharArrayWriter on the Serializer, got a char[] from it once the Serializer has written the Document to the stream, and then constructed a CharArrayReader with this char[]. It works fine now. Not that anyone read the problem anyway cos I solved it a few minutes after I posted it. Considering it first cropped up about 4 months ago and it has been niggling ever since, I am pleased!

Similar Messages

How to mapping Entity beans to existing database tables.

dear all
how can i mapping Entity beans to existing database tables and not to create new table in Orion.
thanks for any input.
seabin

* You define the name of the table that an Entity EJB maps to in orion-ejb-jar.xml. For eg:<entity-deployment name="MyEntityEJB" data-source="MyDS" table="MY_DB_TABLE" ...>* If you don't want to let Orion create the tables for your EJBs, have the following entry in either of the files given below:<orion-application autocreate-tables="false" ...>1) <orion-home>/j2ee/home/config/application.xml (global effect)
2) orion-application.xml file of that particular application (application specific)
HTH.

Mapping Entity beans to existing database tables.

Hi All,
I am using the RI of the J2EE (1.3.1) server provided by SUN. While deploying an entity bean I don't want to create a table by default, I want it to map to an existing table in the database. I find no DB column/EJB field mapping facility in the deploytool.
Is it not possible or am I missing something....
Thx n Rgds
Lorenzo

Hi!
I'm using a different J2EE server (OC4J). But got this from the J2EE RI guide.
If you do not want the container to create the table during deployment, follow these steps:
1. In the Application Deployment Tool, select the Entity tab of the entity bean.
2. In the Entity tabbed pane, click Deployment Settings.
3. In the Deployment Settings dialog box, de-select the checkbox for "Create Table on Deploy."
HTH.

CMP entity beans from tables in 9.0.3 jdev preview

I am trying to generate CMP entity beans from oracle tables using 9.0.3 jdeveloper preview. My oracle db version is 9.2. I notice that if a table has a single column primary key, no xxxPK.java file is created. However, if the primary key is multi-column an xxxPK.java file is created. Is this correct behavior? I expected an xxxPK.java file to be created regardless of the number of columns in the primary key for the table. Has anyone else noticed this? I am new to EJB so forgive my ignorance.

Comparing to JDev 902, I think this is a much better decision. Having to change beans with a single field PK to not using a custon PK class, to avoid using that class was a pain in JDev 902. There4s little benefit in using a custom class when there4s only a single field in it... some will say that it prevents having to do majot changes to your code if the PK changes in the future and add another field. But a careful database design will void this almost completely. So having JDev 903 use a java native class is a better option in this situation. At least from my personal point of view.

EJB 3.0: CMP Entity bean from view

Hi,
I have created an entity bean from a database view.
I don't have a good filed to use as id in my view. So I want to generate the id in my entity bean.
How can I do this ?
Thanks

Hi,
I didn't get your question.
CMP is something, which can be done by hand.
So maybe it is better, to do it manually.
Bea has some workaround, I am sure.
Maybe it is something with deployment descriptors, which
have to be configured to the underlying database.
Sorry for my stupid first answer.
Volker.

Create CMP Entity Beans from Tables Wizard - Can't see any tables with DB2

Hi,
I'm trying to use the "Create CMP Entity Beans from Tables Wizard" to create an entity from a table in a DB2 database. The problem is, on page 2, I can't see any available tables. I have verified that the connection works (I can open the connection in the Navigator frame and I can see that table).
Note that if I try this wizard on an Oracle database, I can see tables.
WTF? Can someone please help?

I second the motion. I too work in an environment with centralized data management (DBA's) that create and maintain all tables under a generic schema. This has prevented me from using the Create Entity Beans from Table feature of Jdev r3 preview.
At least I can see that I'm not alone.
Thanks
When I select the "Create CMP Entity Beans from Tables Wizard," no tables or views are available to select. The JDev database connection is using an ID assigned to me.
The tables that I am looking for were created by the DBA under his ID and are therefore in that schema. He did create Public Synonyms for them, but the tables still do not show up in the wizard.
Is there a configuration step that I need to do to have those tables show up?
Tables created by a DBA and then accessed by developers using a public synonym is a very common scenario and should be supported by JDeveloper (IMO).
Thanks.
I'm using JDev 9.0.2.8.2.

Problems accessing fields in a CMP entity bean from a session bean

Hello everybody,
I'm getting the next problem: when I try to access a field in a CMP entity bean that I have instantiated from a session bean (trhoug entitybean.getNameOfField), I get the error "the entity bean does not exist in the database".
This entity bean is accessing a table in an external database (not the DB of the WAS), but I know that it's getting the correct data from the table, since I check the entitybean.size() and the entitybean.findByPrimaryKey(), and I get the right information. For some reason, the only thing that it doesn't work in the entity bean are the getter/setter methods (I created them automatically after having created the entity fields).
I access the entity bean through its local interface...
I know it's really difficult to give an answer with so few details, but... does anybody think I forgot something important to configure??
Thank very much in advance!!
Isidro

getter and setter methods for cmp-fields are abstract.
getter and setter methods for cmr-fields are abstract.
"John Lee" <[email protected]> wrote:
>
Hi:
Which method in a CMP Entity bean should be abstract? just only SetXXX
and
GetXXX?
Thanks!
John Lee

How to generate the java classes of the database tables

Hi,
I am using Sun One 4 update1 CE for generate java classes of tables from an Oracle database. I have got the database schema file. However, when I right clicked on the database schema file, there is no selection for "Generate Java...".
Besides, when I was trying to use database Schema template from the project tab in the explore window by double click on the project, after following all the procedures of inputing the database url, driver, uername, password, and select the table to generate, the following exception came out:
Tue Jan 28 16:22:28 PST 2003: java.lang.NullPointerException: Posted StackTrace
Annotation: Exception occurred in Request Processor
org.openide.util.RequestProcessor$Holder: Posted StackTrace(task org.netbeans.core.ModuleActions$1@e4b7d3 [-31035, 1, -1])
at org.openide.util.RequestProcessor$Holder.fillInStackTrace(RequestProcessor.java:300)
at java.lang.Throwable.<init>(Throwable.java:195)
at java.lang.Exception.<init>(Exception.java:41)
at org.openide.util.RequestProcessor$Holder.<init>(RequestProcessor.java:280)
at org.openide.util.RequestProcessor$Task.createHolder(RequestProcessor.java:333)
at org.openide.util.RequestProcessor.post(RequestProcessor.java:100)
at org.openide.util.RequestProcessor.post(RequestProcessor.java:73)
at org.netbeans.core.ModuleActions.invokeAction(ModuleActions.java:123)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.openide.explorer.view.TreeView.invokeAction(TreeView.java:878)
at org.openide.explorer.view.TreeView$PopupSupport.mouseClicked(TreeView.java:958)
at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:208)
at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:207)
at java.awt.Component.processMouseEvent(Component.java:5096)
at java.awt.Component.processEvent(Component.java:4890)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3174)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)
at java.awt.Container.dispatchEventImpl(Container.java:1609)
at java.awt.Window.dispatchEventImpl(Window.java:1585)
at java.awt.Component.dispatchEvent(Component.java:3439)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:197)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)
Tue Jan 28 16:22:28 PST 2003: java.lang.NullPointerException: <no message>
java.lang.NullPointerException
at org.netbeans.modules.projects.ProjectDataObject.add(ProjectDataObject.java:204)
at org.netbeans.modules.projects.AddNewAction.performAction(AddNewAction.java:88)
at org.openide.util.actions.NodeAction.actionPerformed(NodeAction.java:167)
at org.netbeans.core.ModuleActions$1.run(ModuleActions.java:105)
at org.openide.util.Task.run(Task.java:152)
[catch] at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:622)
Any suggestions to the solution of these problems are greatly appreciated. Thanks.
Yi-Xiong

you also could use this to generate java beans out of database tables:
     * Convert SQL type code to corresponding Java class.
     * @param sqlType One of java.sql.Types.xxx.
     * @return Class that corresponds to the given type.
    public static Class toClass(int sqlType) {
        Class result = null;
        switch (sqlType) {
        case Types.BIGINT :
        case Types.INTEGER :
        case Types.SMALLINT :
        case Types.TINYINT :
            result = Integer.class;
            break;
        case Types.BIT :
        case Types.BOOLEAN :
            result = Boolean.class;
            break;
        case Types.CHAR :
            result = Character.class;
            break;
        case Types.DATE :
        case Types.TIMESTAMP :
            result = java.util.Date.class;
            break;
        case Types.DECIMAL :
        case Types.DOUBLE :
        case Types.FLOAT :
            result = BigDecimal.class;
            break;
        case Types.NULL :
            result = null;
            break;
        case Types.LONGVARCHAR :
        case Types.VARCHAR :
        default :
            result = String.class;
            break;
        return result;
    }//toClass()
     * Create a Java bean (source file) to map a database table. The class name is the table name, the bean
     * properties are the table columns. Each column will result in a property with a corresponding set() and
     * get() method.
     * @param connection Database connection to load table from.
     * @param tableName Name of table to create the bean for.
     * @param packageName Name of package for Java class.
     * @param className Name of Java class to create.
     * @param superClass Optional name of super class.
     * @return Java source of container class.
     * @throws SQLException, IOException
     * @see <a href="http://java.sun.com/blueprints/corej2eepatterns/Patterns/DataAccessObject.html">Data Access Object </a>
    public static String getTableBean(Connection connection, String tableName, String packageName, String className, String superClass)
            throws SQLException, IOException {
        String result = null;
        if (connection != null && tableName != null) {
            //read table columns:
            DatabaseMetaData dmd = connection.getMetaData();
            ResultSet resultSet = dmd.getColumns(null, "%", tableName, null);
            Properties props = new Properties();
            if (resultSet != null) {
                while (resultSet.next()) { //for each table
                    String name = resultSet.getString("COLUMN_NAME");
                    int type = resultSet.getInt("DATA_TYPE");
                    props.setProperty(name, ""+type);
                }//next table
            }//else: resultSet unavailable
            Set imports = new HashSet();
            StringBuffer sb1 = new StringBuffer(); //fields
            StringBuffer sb2 = new StringBuffer(); //methods
            StringBuffer sb3 = new StringBuffer(); //toString()
            Enumeration enum = props.keys();
            while (enum.hasMoreElements()) {
                String columnName = (String) enum.nextElement();
                //change first character of column name to lower case:
                String fieldName = columnName.substring(0, 1).toLowerCase() + columnName.substring(1);
                //datat type:
                String stype = props.getProperty(columnName, ""+Types.VARCHAR);
                int type = (new Integer(stype)).intValue();
                Class javaClass = toClass(type);
                String typeName = "String"; //default
                if (javaClass != null) {
                    String javaClassName = javaClass.getName();
                    int lastDot = javaClassName.lastIndexOf('.');
                    if (lastDot >= 0) {
                        typeName = javaClassName.substring(lastDot + 1);
                    if (!javaClassName.startsWith("java.lang.")) {
                        imports.add(javaClassName);
                //field:
                sb1.append("    /** ");
                sb1.append(columnName);
                sb1.append(" */\n");
                sb1.append("    private ");
                sb1.append(typeName);
                sb1.append(" ");
                sb1.append(fieldName);
                sb1.append(" = null;\n");
                //toString() method:
                sb3.append("        sb.append(\",");
                sb3.append(fieldName);
                sb3.append("=\");\n");
                sb3.append("        sb.append(");
                sb3.append(fieldName);
                sb3.append(");\n");
                //set method:
                sb2.append("    /**\n");
                sb2.append("     * Set ");
                sb2.append(columnName);
                sb2.append(".\n     *\n     * @param value ");
                sb2.append(columnName);
                sb2.append(" to set.\n");
                sb2.append("     */\n");
                sb2.append("    public void set");
                sb2.append(columnName);
                sb2.append("(");
                sb2.append(typeName);
                sb2.append(" value) {\n        ");
                sb2.append(fieldName);
                sb2.append(" = value;\n    }\n\n");
                //get method:
                sb2.append("    /**\n");
                sb2.append("     * Get ");
                sb2.append(columnName);
                sb2.append(".\n     *\n     * @return ");
                sb2.append(columnName);
                sb2.append(".\n     */\n");
                sb2.append("    public ");
                sb2.append(typeName);
                sb2.append(" get");
                sb2.append(columnName);
                sb2.append("() {\n");
                sb2.append("        return ");
                sb2.append(fieldName);
                sb2.append(";\n    }\n\n");
            }//next column
            //build class source code:
            StringBuffer sb = new StringBuffer();
            sb.append("/* $Header: /data/iComps/icf/prg/java/src/de/icomps/sql/JDBCUtils.java 9     24.10.03 14:25 Hilpert $ */\n");
            sb.append("package ");
            sb.append(packageName);
            sb.append(";\n\n");
            //import statements:
            Iterator iterator = imports.iterator();
            while (iterator.hasNext()) {
                String jcn = (String) iterator.next();
                sb.append("import ");
                sb.append(jcn);
                sb.append(";\n");
            if (imports.size() > 0) {
                sb.append("\n");
            //class:
            sb.append("/**\n");
            sb.append(" * Container class to store data of one record (row) of table '"+tableName+"'.\n");
            sb.append(" *\n");
            sb.append(" * @version $Revision: 9 $ ($Date: 24.10.03 14:25 $)\n");
            sb.append(" * @author $Author: Hilpert $\n");
            sb.append(" */\n");
            sb.append("public class ");
            sb.append(className);
            if (superClass != null) {
                sb.append(" extends ");
                sb.append(superClass);
            sb.append(" {\n\n");
            //fields:
            sb.append(sb1.toString());
            //methods:
            sb.append("\n\n");
            sb.append(sb2.toString()); //methods
            //overwrite toString() method:
            sb.append("    /**\n");
            sb.append("     * Overwrite super.\n");
            sb.append("     *\n     * @return String representation of the object.\n");
            sb.append("     */\n");
            sb.append("    public String toString() {\n");
            sb.append("        StringBuffer sb = new StringBuffer(super.toString());\n\n");
            sb.append(sb3.toString());
            sb.append("\n        return sb.toString();\n");
            sb.append("    }\n\n");
            sb.append("}//"+className);
            result = sb.toString();
        }//else: input unavailable
        return result;
    }//getTableBean()

Hello Anybody, I have a question. Can any of you please suggest me how to make an xml file from the database table with all the rows? Note:- I am having the XSD Schema file and the resulted XML file should be in that XSD format only.

Hello Anybody, I have a question. Can any of you please suggest me how to make an xml file from the database table with all the records?
Note:- I am having the XSD Schema file and the resulted XML file should be in that XSD format only.

The Oracle documentation has a good overview of the options available
Generating XML Data from the Database
Without knowing your version, I just picked 11.2, so you made need to look for that chapter in the documentation for your version to find applicable information.
You can also find some information in XML DB FAQ

Should ADF Entity Object Map to Database Table or View?

We are building a new 3-tier JClient/ADF application. We have mapped most entity objects directly to database tables. Now that we are preparing to deploy, our DBA is angry; he believes that all entity objects should be mapped to database views. The developers see this as a headache, UML can not forward/reverse changes, and now we have another layer of abstraction, which doesn't seem to serve a useful purpose. What is the best practice in a new 3-tier application?

Hi,
I'm still having problems but I found out why these tables are returning errors. The username I've been given by the DBA to connect to the database is CONSULTA, but this user is only for querying purposes, the actual objects reside on a differente schema, of course, which is PROD. So the line:
"CONSULTA"."ESTADOS"@"PROD@AYADEV_LOCATION" "ESTADOS"
raises an exception because the table ESTADOS is not located on that schema, but on PROD. If I query the table from SQL Plus with:
SELECT *
FROM [email protected]@AYADEV_LOCATION
then there's no problem at all.
Why is this? How do I instruct OWB to point to the correct schema or to avoind fully qualifying the table name?
Please help me, I'm kind of confused here.
Best Regards,
--oswaldo.
[osantos]

Tool generate xsd or dtd from oracle db table?

Hello everybody,
does anybody know a freeware-tool which generates xsd's or dtd's from oracle database tables?
Thanks a lot
Regards Mario

Hi,
Export from Oracle in XML format then use StylusStudio to generate from an XML. You can get it on a 30 day trial without paying.
(http://www.stylusstudio.com)
Cheers
Colin.
Message was edited by: Colin Bickell

How to generate .SQL format file from oracle database?

How to generate .SQL format file from oracle database?
I have a database of Oracle 8.1.6,now want to generate script file (including table structure,index,etc.) from it,What should I do?
Thanks.

Your question pertains to the Database Export/Import. This forum exclusively focusses on the export/import utilities that come along with "Oracle Portal" which is a web-based tool. Could you please post your question under the RDBMS export/import or migration forum.

Extracting Values of a Field from a Database Table in SAP ECC System

Hi,
I downloaded Extracting Values of a Field from a Database Table in SAP ECC System Using MII 12.0
senario from sdn. I'm trying to do that senario in MII 12.05. But I have problem with section 6 in page 7 (you can supply senario from sdn)
"6- Under the loop of Repeater, use action u2018Rowu2019 to append just the string part of the WA which will display only values for field u2018Batchu2019"
I did not find WA elemen in Output element of Repeater_0
How can I create WA element?
Thanks.

Cemil,
Set up a SAP JCo Interface action block. Use the RFC name RFC_READ_TABLE.
In the link editor map the table to "MARA", set RowCount to something small (20 is good sample size) and create an xml transaction property named FIELDS and copy the following into it:
<?xml version="1.0" encoding="UTF-8"?><FIELDS>
      <item>
        <FIELDNAME>MATNR</FIELDNAME>
        <OFFSET/>
        <LENGTH/>
        <TYPE/>
        <FIELDTEXT/>
      </item>
      <item>
        <FIELDNAME>MTART</FIELDNAME>
        <OFFSET/>
        <LENGTH/>
        <TYPE/>
        <FIELDTEXT/>
      </item>
      <item>
        <FIELDNAME>BSTME</FIELDNAME>
        <OFFSET/>
        <LENGTH/>
        <TYPE/>
        <FIELDTEXT/>
      </item>
      <item>
        <FIELDNAME>XCHPF</FIELDNAME>
        <OFFSET/>
        <LENGTH/>
        <TYPE/>
        <FIELDTEXT/>
      </item>
      <item>
        <FIELDNAME>DATAB</FIELDNAME>
        <OFFSET/>
        <LENGTH/>
        <TYPE/>
        <FIELDTEXT/>
      </item>
    </FIELDS>
Then link the Transaction.FIELDS to SAP_JCo_Interface_0.Request{/RFC_READ_TABLE/TABLES/FIELDS}. You may run into problems with two other fields and optionally they can be removed (set link type to remove xml). I usually remove them initially for testing. The two fields are:
SAP_JCo_Interface_0.Request{/RFC_READ_TABLE/INPUT/NO_DATA}
SAP_JCo_Interface_0.Request{/RFC_READ_TABLE/INPUT/DELIMITER} (or you can set this to something like a semicolon,";" or tilda,"~". I find it easier to caclulate position by length, but that is my own idiosyncrasy.)
Once you get this one working, we can explore how to do filtering on the dataset. Your output should be something like this:
<?xml version="1.0" encoding="utf-8"?>
<RFC_READ_TABLE>
<INPUT>
    <DELIMITER />
    <NO_DATA />
    <QUERY_TABLE>MARA</QUERY_TABLE>
    <ROWCOUNT>20</ROWCOUNT>
    <ROWSKIPS>0</ROWSKIPS>
</INPUT>
<TABLES>
    <DATA>
      <item>
        <WA>000000000000000023ROH 00000000</WA>
      </item>
      <item>
        <WA>000000000000000038HALB 00000000</WA>
      </item>
      <item>
        <WA>000000000000000043HAWA 00000000</WA>
      </item>
      <item>
        <WA>000000000000000058HIBE 00000000</WA>
      </item>
      <item>
        <WA>000000000000000059HIBE 00000000</WA>
      </item>
      <item>
        <WA>000000000000000068FHMI 00000000</WA>
      </item>
      <item>
        <WA>000000000000000078DIEN 00000000</WA>
      </item>
      <item>
        <WA>000000000000000088FERT 00000000</WA>
      </item>
      <item>
        <WA>000000000000000089FERT 00000000</WA>
      </item>
      <item>
        <WA>000000000000000098HALB 00000000</WA>
      </item>
      <item>
        <WA>000000000000000170NLAG 00000000</WA>
      </item>
      <item>
        <WA>000000000000000178NLAG 00000000</WA>
      </item>
      <item>
        <WA>000000000000000188NLAG 00000000</WA>
      </item>
      <item>
        <WA>000000000000000288HALB 00000000</WA>
      </item>
      <item>
        <WA>000000000000000358HAWA 00000000</WA>
      </item>
      <item>
        <WA>000000000000000359HAWA 00000000</WA>
      </item>
      <item>
        <WA>000000000000000521HAWA 00000000</WA>
      </item>
      <item>
        <WA>000000000000000578FERT 00000000</WA>
      </item>
      <item>
        <WA>000000000000000597HAWA 00000000</WA>
      </item>
      <item>
        <WA>000000000000000598VERP 00000000</WA>
      </item>
    </DATA>
    <FIELDS>
      <item>
        <FIELDNAME>MATNR</FIELDNAME>
        <OFFSET>000000</OFFSET>
        <LENGTH>000018</LENGTH>
        <TYPE>C</TYPE>
        <FIELDTEXT>Material Number</FIELDTEXT>
      </item>
      <item>
        <FIELDNAME>MTART</FIELDNAME>
        <OFFSET>000018</OFFSET>
        <LENGTH>000004</LENGTH>
        <TYPE>C</TYPE>
        <FIELDTEXT>Material Type</FIELDTEXT>
      </item>
      <item>
        <FIELDNAME>BSTME</FIELDNAME>
        <OFFSET>000022</OFFSET>
        <LENGTH>000003</LENGTH>
        <TYPE>C</TYPE>
        <FIELDTEXT>Purchase Order Unit of Measure</FIELDTEXT>
      </item>
      <item>
        <FIELDNAME>XCHPF</FIELDNAME>
        <OFFSET>000025</OFFSET>
        <LENGTH>000001</LENGTH>
        <TYPE>C</TYPE>
        <FIELDTEXT>Batch management requirement indicator</FIELDTEXT>
      </item>
      <item>
        <FIELDNAME>DATAB</FIELDNAME>
        <OFFSET>000026</OFFSET>
        <LENGTH>000008</LENGTH>
        <TYPE>D</TYPE>
        <FIELDTEXT>Valid-From Date</FIELDTEXT>
      </item>
    </FIELDS>
    <OPTIONS />
</TABLES>
</RFC_READ_TABLE>
Add a repeater sourced on:
SAP_JCo_Interface_0.Response{/RFC_READ_TABLE/TABLES/DATA/item}
Link your repeater output to a tracer with this:
Repeater_0.Output{/item/WA}
What you will see in each tracer message is a single line of data with all the fields contents concatenated together. You can look up what each field in the string represents by the length of the field as returned in the Response segment of the RFC_READ_TABLE rfc. Then you can parse out the data you are interested in.
Give this a try and let me know how you succeeded.
By the way, I could not find the scenario you referred to. Can you post a link?
Regards,
Mike
Edited by: Michael Appleby on Jan 12, 2009 5:16 PM

What's the best way to create XML file with a schema from a database table?

Hi,
I want to create an XML file from a database table (which has over 600 columns) using XML schema (.xsd file). I want to know the best way to do this.
The output XML file is NOT a direct data dump from the DB table, there�re some logic around it, such as the XML file has some hierarchy with repeating tags.
I have done this using JAXB by creating Java classes form XML schema, but I don�t want to map 600 DB columns to these Java classes manually, and loop through the record set to create repeating tags.
I know there are few tools around now like MapForce (Altova), how do people do these now?
Thanks,
Chandi

Can you use a schema when we compose XML doc from Database tables?
Actually, I'm using SQL Server (sorry, wrong forum). But, I thought a Java tool would have a solution for me.

How to fetch data from single database table using 2 internal tables.

Hi friends,
i am a new user of ABAP and also SDN.
i need a help.
i want to fetch data from one database table based on primary keys of 2 internal tables. how to put in where clause.
Thanks in advance.

hii
refer to following code ..i hope it will help you
SELECT matnr                         " Material Number
    FROM mara
    INTO TABLE i_mara
   WHERE matnr IN s_matnr.
IF i_mara[] IS NOT INITIAL.
    SELECT matnr                       " Material Number
           werks                       " Plants
           prctr                       " Profit Center
      FROM marc
      INTO TABLE i_marc
       FOR ALL ENTRIES IN i_mara
     WHERE matnr = i_mara-matnr
       AND werks IN s_werks.
ENDIF.                               " IF i_mara[] IS NOT INITIAL
i_output = i_marc.
IF i_marc[] IS NOT INITIAL.
    SELECT matnr                       " Material Number
           werks                       " Plants
           lgort                       " Storage Location
      FROM mard
      INTO TABLE i_mard
       FOR ALL ENTRIES IN i_marc
     WHERE matnr EQ i_marc-matnr
       AND werks EQ i_marc-werks
       AND lgort IN s_lgort.
ENDIF.                               " IF i_mara[] IS NOT INITIAL
regards
twinkal

Generating an Entity Bean from a Database Table

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