Prob: inserting Long value withjh JSP. PLZ Help
i am doing a project in JSP and Oracle and i am very new to JSp
i am passing a 13 digit number from a main page at the back end page
text box name is "txtIsbn"
i have to store that value to oracle
pst=con.prepareStatement("insert into ISBNTABLE values(?,?,?,?)");
pst.setLong(1,Long.parseLong(request.getParameter("txtisbn")));and my database table has the field
isbn number(13)
while operation iam getting this exception
exception
org.apache.jasper.JasperException: Exception in JSP: /checkBookAcc.jsp:80
77: if(!isbnPresent)
78: {
79: pst=con.prepareStatement("insert into ISBNTABLE values(?,?,?,?)");
80: pst.setLong(1,Long.parseLong(request.getParameter("txtisbn")));
81: pst.setString(2,request.getParameter("txtBookTitle"));
82: pst.setString(3,request.getParameter("txtAuthor"));
83: pst.setString(4,request.getParameter("txtPublisher"));
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:504)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.lang.NumberFormatException: null
java.lang.Long.parseLong(Unknown Source)
java.lang.Long.parseLong(Unknown Source)
org.apache.jsp.checkBookAcc_jsp._jspService(org.apache.jsp.checkBookAcc_jsp:130)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
i checked that again after your reply in my code text box name was "txtisbn" but in the post i have written "txtIsbn"
Well i havechanged my whole thing doing all my experiments still i am getting trouble plese have a look
my text box name is txtIsbn now
my JSP page
temp=Long.parseLong(request.getParameter("txtIsbn"));
temp1=request.getParameter("txtBookTitle");
temp2=request.getParameter("txtAuthor");
temp3=request.getParameter("txtPublisher");
out.println("Value of isbn :"+temp+" Title :"+temp1);
// above statement is printing values if i comment try
while(rst.next())
if(rst.getLong("ISBN")==temp)
isbnPresent=true;
break;
//if "yes" no need to store the Isbn details if "No" add details
try{
if(!isbnPresent)
pst=con.prepareStatement("insert into ISBNTABLE values(?,?,?,?)");
pst.setLong(1,1);
pst.setString(2,temp1);
pst.setString(3,temp2);
pst.setString(4,temp3);
pst.executeUpdate();
catch (SQLException sqle)
out.println("Exception occured :"+sqle);
}if i dont comment the try the Exceptions comes like that
org.apache.jasper.JasperException: Exception in JSP: /chkIsbn.jsp:62
59: if(!isbnPresent)
60: {
61: pst=con.prepareStatement("insert into ISBNTABLE values(?,?,?,?)");
62: pst.setLong(1,1);
63: pst.setString(2,temp1);
64: pst.setString(3,temp2);
65: pst.setString(4,temp3);
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:504)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:703)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:670)
org.apache.jsp.checkBookAcc_jsp._jspService(org.apache.jsp.checkBookAcc_jsp:106)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
javax.servlet.ServletException: General error
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:858)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:791)
org.apache.jsp.chkIsbn_jsp._jspService(org.apache.jsp.chkIsbn_jsp:130)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:703)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:670)
org.apache.jsp.checkBookAcc_jsp._jspService(org.apache.jsp.checkBookAcc_jsp:106)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.sql.SQLException: General error
sun.jdbc.odbc.JdbcOdbc.createSQLException(Unknown Source)
sun.jdbc.odbc.JdbcOdbc.standardError(Unknown Source)
sun.jdbc.odbc.JdbcOdbc.SQLBindInParameterBigint(Unknown Source)
sun.jdbc.odbc.JdbcOdbcPreparedStatement.setLong(Unknown Source)
org.apache.jsp.chkIsbn_jsp._jspService(org.apache.jsp.chkIsbn_jsp:106)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:703)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:670)
org.apache.jsp.checkBookAcc_jsp._jspService(org.apache.jsp.checkBookAcc_jsp:106)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
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//SimpleDateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
String currentdate = dateFormat.format(cal.getTime()); // formats your date
custom date is dd/mm/yyyy in tableHi vykalra1,
As far as I know, the way dates (and times) are stored in a Micro$oft Access database has nothing to do with the display format. The format is only used for displaying the date that is stored in the Access table.
A "field" with "Date/Time" datatype in an Access table maps to the "java.sql.Timestamp" class. Therefore, in order to insert a value into a "Date/Time" (Access) "field", you need to create a "java.sql.Timestamp" object. According to the javadoc, the "java.sql.Timestamp" constructor takes a parameter of type "long" (i.e. java primitive type) -- which represents the number of milliseconds since midnight, 1st January, 1970.
Therefore, you don't really need to use "Calendar" or "SimpleDateFormat".
As I understand it, you are trying to insert yesterday's date into your table. Below is an example using a sample table that has two fields -- 'name' and 'updated' -- which (hopefully) will help you. Note how I determine yesterday's date -- using millisecond calculations only.
The below code was compiled and tested on Windows XP with J2SE SDK 1.4.1_02 and Micro$oft Access 2002.
import java.sql.*;
public class JdbcOdbc {
public static void main(String[] args) {
Connection dbConn = null;
PreparedStatement stmt = null;
String sql = "INSERT INTO Table1 (name, updated) VALUES (?, ?)";
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
dbConn = DriverManager.getConnection("jdbc:odbc:db1");
stmt = dbConn.prepareStatement(sql);
stmt.setString(1,"vykalra1");
long now = System.currentTimeMillis();
long millisecondsInOneDay = 1000 * 60 * 60 * 24;
long yesterday = now - millisecondsInOneDay;
stmt.setTimestamp(2, new Timestamp(yesterday));
stmt.executeUpdate();
catch (SQLException sqlEx) {
System.err.println("Database operation failed.");
sqlEx.printStackTrace();
catch (ClassNotFoundException cnfEx) {
System.err.println("JDBC driver class not found");
cnfEx.printStackTrace();
finally {
if (stmt != null) {
try {
stmt.close();
catch (SQLException sqlEx) {
System.err.println("ERROR: Failed to close statement");
sqlEx.printStackTrace();
if (dbConn != null) {
try {
dbConn.close();
catch (SQLException sqlEx) {
System.err.println("ERROR: Failed to close DB connection");
sqlEx.printStackTrace();
}Good Luck,
Avi. -
Plz Help(Reg javascript & jsp)
hi all
I am new to java .i strcked in one situation.
in appl, i used scriptlet code in javascript.
can i write script let code in javaScript.there is any prob,while writing sciptlet code in javascript.
i posted my code here .plzz help me.
function sendvalues(firstinstall){
var installmentfee = new Array();
<!--installmentfee is an array to store resp installment fees-->
<%
for (int j = 0; j < al.size(); j++) {
InstallmentVO insVo = (InstallmentVO) al.get(j);
%>
installmentfee[0]=firstinstall;
installmentfee[<%=j+1%>] ="<%=insVo.getTotalFee()%>";
alert(installmentfee[<%=j%>]);
<%}%>
alert(installmentfee[2]);
var val = document.form.money.value;
<% int k=0;%>
while(val>=0) {
alert("k"+<%=k%>);
if(val>installmentfee[<%=k%>]){
val=val-firstinstall;
document.form.installamount<%=k%>.value = (firstinstall);
bal=0;<% k++;%>
}else{
document.form.installamount<%=k%>.value = (val);
bal=(firstinstall)-(val);
val=-1;<% k++;%>
document.form.balance0.value =bal ;
if(document.form.balance0.value<=0){
document.form.FullPaid0.value = 'Y';
else{
document.form.FullPaid0.value = 'N';
document.all['Layer1'].style.visibility = "visible";
return false;
plz help me.can i write script let code in javaScriptNo you cannot use scriplet code in a java script,
scriplets are only used in JSP files.
Kind Regards
WernsScriplets are only used in JSP files.
But OP's question was - can i write script let code in javaScript?
According to my understanding, its possible. Yes, we can write scriplet codes in java script as below
<html>
<head>
<title>Scriplet tags in Javascript</title>
</head>
<script>
function foo(){
<%System.out.println("Scriplet tags in Javascript");%>
</script>
<body>
<form name="index" onSubmit="index.jsp" method="post">
<input type="submit" name="submit" value="Submit" onClick="foo()">
</form>
</body>
</html>and, U cant use scriplet tags in a javascript file(js file)
Am I correct? Comments pls....
Cheers.
Message was edited by:
astelaveesta -
ORA-01461: can bind a LONG value only for insert into a LONG Classic Report
I am trying to create a report but get a ORA-01461: can bind a LONG value only for insert into a LONG column error. I am a fairley new to Apex and my SQL skills are far from expert level. I have 3 groups we will call 'A' 'B' 'C'. 'A' is the best group 'B' is the next best and 'C' is the lowest group. Let say there are 5 people they all want to be in group A but where they are placed is based on their audition score and the users selection.
Joe score is 50
Beth 40
John 30
Ken 20
Sally 10
The user selects that he wants 2 people in group 'A' and 1 in group 'B' and 2 in group C. The SQL needs to rank Joe and Beth in Group A. John in group 'B' and Ken and Sally in group 'C'. The user does this type of selection for about 15 different instrument groups to make up group (band) for 'A', 'B', and 'C'.
Here is what I have come up with that gives me the error mention above when creating a report but works in SQL developer. There is probably a far better way to write this than what I have. I am open to suggestions. Band 'A' SQL example is for all instruments. SQL's for 'B' and 'C' are just a samples of the whole thing.
SQL for Band 'A'
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
( ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Piccolo'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_piccolo from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Flute'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Flute from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Oboe'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Oboe from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'English_Horn'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Englishhorn from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'English_Horn'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Englishhorn from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Clarinet_Eflat'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Clarineteflat from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Clarinet'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Clarinet from festival_years where year = ':P6_YEAR')
UNION ALL SELECT lname,fname,instrument,total FROM(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER (ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank FROM band_students, festival_records A JOIN festival_records B on a.ID = b.ID where band_students.id = a.ID and a.instrument = 'Clarinet Bass' and a.festival_year = ':P6_YEAR' ORDER BY total, a.ID DESC NULLS LAST) WHERE Stu_Rank <= (select hb_Clarinetbass from festival_years where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Clarinet Contrabass'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Clarinetcontrabass from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Saxophone Alto'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Saxophonealto from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Saxophone Tenor'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Saxophonetenor from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Saxophone Bari'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Saxophonebari from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Bassoon'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Bassoon from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Bassoon Contra'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Bassooncontra from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Horn'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Horn from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Trumpet'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Trumpet from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Trombone'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Trombone from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Trombone Bass'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Trombonebass from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Euphonium'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Trombonebass from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Tuba'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Tuba from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Percussion'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Percussion from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Piano'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Piano from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Violin'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Violin from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Viola'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Viola from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Cello'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Cello from festival_years
where year = ':P6_YEAR')
UNION ALL
SELECT lname,fname,instrument,total
FROM
(SELECT lname, fname, a.instrument, a.total, DENSE_RANK() OVER
(ORDER BY a.total DESC,a.ID NULLS LAST) AS Stu_Rank
FROM band_students, festival_records A
JOIN festival_records B on a.ID = b.ID
where band_students.id = a.ID
and a.instrument = 'Bass'
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_Cello from festival_years
where year = ':P6_YEAR'
SQL for band 'B'
SELECT lname,fname,instrument, total
FROM
(SELECT lname, fname, instrument, total, RANK() OVER
( ORDER BY instrument,total ASC NULLS LAST) AS Stu_Rank
FROM festival_records, band_students
where band_students.id = festival_records.id
and instrument = 'Piccolo'
and festival_year = '2014'
ORDER BY instrument, total ASC NULLS LAST)
WHERE Stu_Rank < (select hb_piccolo from festival_years
where year = :P6_YEAR)
SQL for band 'C'
SELECT lname,fname,instrument, total
FROM festival_records, band_students
where band_students.id = festival_records.student_id
and instrument = 'Piccolo'
and festival_year = ':P6_YEAR'
minus
SELECT lname,fname,instrument, total
FROM
(SELECT lname, fname, instrument, total, RANK() OVER
( ORDER BY instrument,total DESC NULLS LAST) AS Stu_Rank
FROM festival_records, band_students
where band_students.id = festival_records.student_id
and instrument = 'Piccolo'
and festival_year = ':P6_YEAR'
ORDER BY instrument, total DESC NULLS LAST)
WHERE Stu_Rank < (select hb_piccolo from festival_years
where year = ':P6_YEAR')
SQL>
Welcome to the forum: please read the FAQ and forum sticky threads (if you haven't done so already).
When you have a problem you'll get a faster, more effective response by including as much relevant information as possible upfront. This should include:
<li>Full APEX version
<li>Full DB/version/edition/host OS
<li>Web server architecture (EPG, OHS or APEX listener/host OS)
<li>Browser(s) and version(s) used
<li>Theme
<li>Template(s)
<li>Region/item type(s)
With APEX we're also fortunate to have a great resource in apex.oracle.com where we can reproduce and share problems. Reproducing things there is the best way to troubleshoot most issues, especially those relating to layout and visual formatting. If you expect a detailed answer then it's appropriate for you to take on a significant part of the effort by getting as far as possible with an example of the problem on apex.oracle.com before asking for assistance with specific issues, which we can then see at first hand.
You should also always post code wrapped in <tt>\...\</tt> tags.
I am trying to create a reportWhen asking a question about "reports" it's firstly essential to differentiate between standard and interactive reports. Which is it?
but get a ORA-01461: can bind a LONG value only for insert into a LONG column error.Where and when do you get this error? When creating the report? Or running it?
There's also an obvious bug (repeated many times):
and a.festival_year = ':P6_YEAR'
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_piccolo from festival_years
where year = ':P6_YEAR')
...<tt>':P6_YEAR'</tt> is a literal string, not a bind variable reference. <tt>':P6_YEAR'</tt> seems an unlikely value for <tt>festival_year</tt> and <tt>year</tt> values. It should be:
and a.festival_year = :P6_YEAR
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_piccolo from festival_years
where year = :P6_YEAR)
...or even better:
and a.festival_year = to_number(:P6_YEAR)
ORDER BY total, a.ID DESC NULLS LAST)
WHERE Stu_Rank <= (select hb_piccolo from festival_years
where year = to_number(:P6_YEAR))
...if the <tt>festival_year</tt> and <tt>year</tt> columns are of type NUMBER. There's a possibility that this bug is in fact the source of your error...
Furthermore, this is a long piece of SQL. It may be that APEX can't cope with the length. However it's also very repetitive: we see the same SQL pattern repeated many times and UNIONed together. One way to reduce the length of the query would be to replace some (or all) of those repeating patterns. This will not only make the query more APEX-friendly, but it will probably be more efficient and easier to maintain too.
I recommend that you Re: 2. How do I ask a question on the forums? that will enable others to have a go at this. Reproducing the app on apex.oracle.com and posting guest developer credentials would also be helpful. -
Plz Help.... MathFp giving negative value !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Hi All,
I m doing a calculation using MathFp .the resulting value is coming negative.
i thing some problem in this line of code.
String Value="";
MathFP.toString(MathFP.div(MathFP.toFP(Value),MathFP.toFP("1000")));
it gives currect output when we give value = "500000" but when we give value = "600000" or more it gives negative value.
plz help me.
if you have any other solution plz tell me.First of all it sounds like you are using a very old version of MathFP. If you go to www.jscience.net you can download the latest 2.0.6 version that has both support for int and long based fixed point solutions. In addition if you want to stick with the int implementation then you can reduce the number of bits used for the fraction using the setPrecision API call.
So there are two solutions to your problem of which upgrading to the 2.0.6 with long based fixed points seem to be the easiest. It also doubles the precision of the fraction (i.e. a radix of 24).
In addition just as a side note don't forget to preverify the class. Many developers seem to get frustrated when they get a preverify error. Eventhough the error is pretty clear it seems nobody cares about reading documentation.
Cheers!
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