SUM(score) in JAVA/JSP

hi,
i want to add the total amount of a string called "score". In SQL this is done by "SUM(SCORE)... though how would i do this in JAVA/JSP?
Regards

fahafiz wrote:
right... good luck... but basically the results i want to add up is total score. this CAN NOT be done in SQL as it is a long process and too many filters involved.
          rsKSB = StmtKsbLit.executeQuery("SELECT SUM(bksb_Diag_Assessments.[Total Score]) FROM bksb_Diag_Assessments LEFT JOIN CommentScores ON CommentScores.Score=bksb_Diag_Assessments.[Total Score] AND CommentScores.Curric=bksb_Diag_Assessments.Curric WHERE (bksb_Diag_Assessments.[Stu Ref No] = '"+sr_studentid+"') AND (bksb_Diag_Assessments.[Curric]='"+lit1_curric_ref+"') AND ([Date] =(SELECT MAX(Date) FROM bksb_Diag_Assessments WHERE [Stu Ref No] = '"+sr_studentid+"' AND Curric = '"+lit1_curric_ref+"'))");or
                int total = 0;
          while(rsKSB.next())
          lit1_out_of                              = rsKSB.getInt(2);
          lit1_total_score                    = rsKSB.getInt(1);
                total += lit1_total_score;
          commentid                              = spformat.format(rsKSB.getString("CommentID"));
          }I dunno, maybe I'm misinterpreting your problem, but it seems to me like either of these ways would work.

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Oracle Text and Java (jsp)

Hi,
I stored files( pdf,word) in blob column. I created index (INSO_FILTER) and i would like to query the files.
String sword="test";
String query = "Select COMPID,CREATED,NAME,CVNUMBER from COMPANYCV" + " where contains(CV,' "+sword+" ') > 0 " ;
System.out.println(query);
ResultSet rs = stmt.executeQuery(query);
works fine i get the compid,date,number and filename of the stored file in the blob column. This info is displayed als a link(url). ie. <A HREF="ShowCv.jsp?NAME=doc1.pdf...... So when the user clicks on it, the appropriate program opens (word,acrobat reader) and the content of the file is shown.
But i also want to know how many times the word test" is found in each of the documents? How can i do this in java (jsp)?
And i want to highlight to word that is searched for in the document? Any help on doing this ( examples)? The doc should open in the browswer( html -version) and words
should be highlighted.
plz help!
ps.
if i use:
select score(1),NAME,COMPID from COMPANYCV where contains(CV, 'BLOB',1 ) > 0 order by score(1) desc
i get:
100,Test2.doc,4
39,Test1.doc,5
the score is 39 with Test1.doc! But the word blob is not present in that document. What does the "score" realy mean?
thx

ok so far so good. Here is what i did;
filter-> html
I created a table filterresult:
query_id number
document clob
in sql:
begin
ctx_doc.filter('cvindex', 30, 'filterresult',0,FALSE);
end;
so now the word document with pk=30 is stored in de blob column as html.
in my jsp i call:
String sql= "SELECT DOCUMENT FROM FILTERRESULT WHERE QUERY_ID=0";
//System.out.println(sql);
rs = stmt.executeQuery(sql);
while(rs.next()){
clob=((OracleResultSet)rs).getCLOB(1);
is=clob.getAsciiStream();
int pos=0;
int length=0;
byte[] b = new byte[clob.getChunkSize()];
while((length=is.read(b))!= -1){
pos+=length;
os.write(b);
and the word document shows up in html in my browser!
I created another table:
table highlightresults(
query_id number
offset number
length number
highlight->
in sql:
begin
ctx_doc.highlight('cvindex', 30, 'steven','highlightresults');
end;
i want to highlight the word "steven" in the word doc with pk=30.
I got no error on excecuting this, but how do i combine the 2 thins: how can i open the filtered word document (html) with the highlights shown in a color??
plz help!
also; can someone give me and exampple on how to call these sql statements, like:"begin
ctx_doc.highlight('cvindex', 30, 'steven','highlightresults');
end; " in my JSP (java) page!
thank you

In java/jsp got Error,ORA-01000: maximum open cursors exceeded,

Dear ALL,
We are facing a problem of in java/jsp. ORA-01000: maximum open cursors exceeded,We are using referance Cursor for returing the Record in java file.
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import javax.sql.*;
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import oracle.jdbc.driver.*;
import java.util.Vector ;
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TYPE REF_CRSR IS REF CURSOR; /* OUTPUT CURSOR VARIABLE TYPE */
PROCEDURE RMS_ADMIN_GETALLADMINS(RESULTS OUT REF_CRSR,
                                        OUT_MESSAGE OUT VARCHAR2);
END Admin_conf;
CREATE OR REPLACE PACKAGE BODY Admin_conf
IS
PROCEDURE RMS_ADMIN_GETALLADMINS(RESULTS OUT REF_CRSR,
                                        OUT_MESSAGE OUT VARCHAR2)
IS
l_ref_out_crsr REF_CRSR;
BEGIN
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EXCEPTION WHEN OTHERS THEN
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END Admin_conf;
Regards
Ajay Singh Rathod

Are you actually closing the connections, resultsets in all cases?
From what you've posted you call
rs_admins.close();but in that method, you propagate any exceptions that occur out to the caller method, which in turn just prints a stack trace.
So if an exception occurs before you call the rs_admin.close() the result set will never be closed as the statement won't be reached.
I'd add a speific exception handling routine to the admin_getAdmins() method and include a finally clause to close the result set in all cases. You can still onthrow the exception if you want.
cheers
-steve-

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[email protected]

Hi All,
I would like to know whether Oracle has laid any standards for the Customization of Self Service modules(all java,jsp,java script,DHTML).
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One alternate approach which I have is to create a CUSTOM_TOP in the server and keep all the customized files in that?
Thanks in advance !! Any suggestions are appretiated !!
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[email protected]

Default java / jsp file which gets executed before DAM asset rendering

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Hello Anuran,
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Java/JSP app to List Directories in a Drop Down

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New To java/JSP

I am new to JAVA/JSP. I downloaded and installed tomcat. When I try to start it I am getting an error. (java.exe has encountered a problem and needs to close.) It will not start. I am running on Windows-xp. Anyone has any ideas as to what the problem could be ? Do I need to do anything special for Windows-xp ?
Thanks for your help.
- Madan

Your description is not very detailed but I'm using Tomcat quite well to run my JSP/Beans stuff which I'm progressing in learning.
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Hi all,
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dangerous wrote:
How to keep track of the separate thread (whether it is completed or not) in java?Thread#join().
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The ones I know are MVCase (from Brazil) and Jude (from Japan). Both are free and I haven't fully tested them yet. It may help you.

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JSP --> Beans --> Database.
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Hi all,
Now I want to use Java (JSP, Bean, Servlet and EJB)
for programming (application/web/internet/database).
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Model = JavaBeans --> for your business logic/process
View = JSP --> for your presentation like HTML
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codeamatic wrote:
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Hello Everybody,
Any one help me how to view pdf file in jsp using java application.
I have pdf file c:\app.pdf.
How can i display the pdf file.
Please help me.................
Thanks

Hello,
You can use the below code, but i am not sure how far is this a startard way of doing it.
# <%
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Hi All ,
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itsdhanasaraa wrote:
But as this a web application ... By using Runtime i'm getting some probs ..
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Ain't gonna happen.
its taking more time to execute .... that's y is there any other option to execute .exe file other than Runtime.getRuntime().exec("filename");Write proper English and you may be taken more seriously.
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SUM(score) in JAVA/JSP

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