Chang Tzu-yu

Hello,

In MS SqlServer DB, the table name is "VP_USER",

In my project, there is a model class(VpUser) map to the table, annotation @Table(name="VP_USER")

but when execute HQL "from VpUser", throw a SQLServerException invalid object name 'vp_user'

why hibernate lower case the table name ??

Please give me some suggestion, thanks!!

Hello,
I develop GWT with Eclipse plug-in "Cypal Studio".
GWT compiler will output js and html files in "src" folder,
But in Eclipse Dynamic Web Project, these files should be in "WebContent" folder.
I tried to move these files to WebContent folder, But it will not work.
Please give me some suggestions. How to build a GWT Project to a regular WAR.
Thanks.

Originally posted by jasmine alba:
Why does each object in java have a corresponding lock?

Sorry, I don't understand your question.

Please be more specific. Thanks.

The JVM could not find the main method...

Please check the main method in your class...

Thanks for your reply.
I will try it.
Thanks

Originally posted by Alessandro Sim:
Hi,

maybe you need to set <session>true</session> in provider.xml.

http://download.oracle.com/docs/cd/B14099_19/portal.1014/b14135/pdg_java_adv.htm#CHDBAFIH

alessandro

Hello,
i tried to set attribute in Session Scope, but when i get attribute, it get null!!!
How do I set attribute in Session Scope???
Oracle App Server Version is 10.1.2.0.2
J2EE Application in oracle portal!!
thanks!!

Thanks a lot^^

Hello,
I set the cell background color, but it did't work.

//create New Workbook HSSFWorkbook tWb = new HSSFWorkbook(); //create New Sheet HSSFSheet tSheet1 = tWb.createSheet("new sheet"); //create New Row HSSFRow tRow = tSheet1.createRow((short)0); HSSFCell tCell; HSSFCellStyle tCs = tWb.createCellStyle(); tCs.setFillBackgroundColor(HSSFColor.BLUE.index); /*HSSFFont tFont = tWb.createFont(); tFont.setColor(HSSFColor.BLUE.index); tCs.setFont(tFont);*/ for (int i=0; i<pRs.getMetaData().getColumnCount(); i++) { tCell = tRow.createCell((short)i); tCell.setCellValue((new HSSFRichTextString(pRs.getMetaData().getColumnName(i + 1)))); tCell.setCellStyle(tCs); tSheet1.setColumnWidth((short)i, (short)(((pRs.getMetaData().getColumnName(i + 1)).length()+5) * 256)); }

Thanks!!

OK!
Thanks!!

Hello,
JSP use JSTL <sql> generate result, then call Servlet to process generate Excel file.

But I got Null in Servlet...
I don't know how to setAttribute then Servlet can use the result.

JSP:
<sql:query var="result" scope="request"> select * from abc_cost_activity </sql:query>

Servlet:
ResultSet rs = (ResultSet)req.getAttribute("result");

thanks!!

Hi Jesper,
Thanks for your reply
I'll try it...
Thanks

Hello,
I don't understand about nested try catch
try{ try{ loop }catch(){ //some codes<---when Exception, it run this line!! continue;<---when Exception, it didn't run this line!! } }finally{ //some codes<---then it run this line!! }
When has error, It didn't continue Loop, It run finally!!!
I don't know why it run like this???
Please tell me, thanks!!!

dear all,
thanks a lot!!
it can work when i put it in a package!!!

Hi,i try to use el function, but it doesn't work...
exception is :
symbol : class Test
location: class org.apache.jsp.TestEl_jsp
_jspx_fnmap_0= org.apache.jasper.runtime.ProtectedFunctionMapper.getMapForFunction("mine:getPet", Test.class, "getPet", new Class[] {java.lang.String.class});

.class:WEB-INF\classes\Test.class
12345678910111213
import java.util.HashMap;
import java.util.Map;

public class Test {
public static String getPet(String pKey){
Map tMapOut = new HashMap();
tMapOut.put("1","Cat");
tMapOut.put("2","Dog");
tMapOut.put("3","Monkey");

return (String)tMapOut.get(pKey);
}
}

JSP file：
<%@ taglib prefix="mine" uri="OAO" %>
${mine:getPet("3")}

.tld
<?xml version="1.0" encoding="UTF-8" ?>
<taglib xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
web-jsptaglibrary_2_0.xsd" version="2.0">

<tlib-version>1.2</tlib-version>
<uri>OAO</uri>
<function>
<name>getPet</name>
<function-class>Test</function-class>
<function-signature>
java.lang.String getPet(java.lang.String)
</function-signature>
</function>
</taglib>

thanks a lot!!

Good luck!!
[ September 19, 2007: Message edited by: Hungyi Chang ]