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my code is ::

13 years ago

Hi all am trying to get the records with where clause using hql from mysql db, then it shows the exception as

in my java source class..

am using hibernate 3 and mysql 5.1

please help me guys..

13 years ago

Object Relational Mapping

process form submission() vs onSubmit()

Hi all, am using Simple form controller and overriding onSubmit() method...
I want to know the difference between processFormSubmission() method and onSubmit()method
can it be used as a substitue of onSubmit() ?

13 years ago

Spring

submit a form using javascript

form is resetting with document.form.submit () ...

13 years ago

HTML Pages with CSS and JavaScript

submit a form using javascript

Am using spring mvc with POST method and when I try to submit a form using javascript function, the control is not going to controller..

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<script type="text/javascript">
function Check()
{
var length=document.frm.y.length;
//alert(" length ::: "+length);
var total=0,j=0;
var str="";
for(j=0;j<length;j++)
{
if(document.frm.mycheckbox[j].checked)
{
total = parseInt(total)+parseInt(document.frm.z[j].value);
str = str+document.frm.mycheckbox[j].value+" , ";
//alert(" courseName ::: "+document.frm.mycheckbox[j].value+" points ::: "+document.frm.z[j].value);
}//end if
}//end for
// alert(" selected courses ::: "+str+" \n total credits ::: "+total);
if(total<60)
{
if(!(str.match("gk")))
{
alert(" Total credits should be >= 60 and GK is compulsory subject ");
window.location.reload(true);
}
else
{
alert(" Total credits should be >= 60 ");
window.location.reload(true);
}
}//end if
if(total>=60)
{
if(!(str.match("gk")))
{
alert(" IT IS MUST TO SELECT GK ");
window.location.reload(true);
}
}//end if
else document.frm.submit(); ////////////////////// THIS SHOULD BE CALLED WHEN CONDITIONS ARE SATISFIED ///////////////
}//end function
</script>
<style type=text/css>
input.red {background-color: #cc0000; font-weight: bold; font-size: 12px; color: white;}
</style>
<h3><font color="green">Select the subjects so that the base marks should be > = 60 and compulsory subject is GK </font></h3>
<body>
<form:form name="frm" method="post" commandName="enroll"> <font color="blue"><i><b>
<c:forEach items="${enroll.getValues1}" var="val">
<form:checkbox path="getValues1" id="mycheckbox" value="${val.courseName}"></form:checkbox>
<c:out value="${val.courseName} ::: "></c:out>
<c:out value="${val.creditPoints}"></c:out>
<input type="hidden" name="y" value="${val.courseName}"></input>
<input type="hidden" name="z" value="${val.creditPoints}"></input> <br></br>
</c:forEach>
</b></i></font>
<input type="button" value="Check your Credits and ENROLL " onclick="Check()" style="background-color:#66CCCC; color:#fff"></input> ////// call to JS function
      
</form:form>
</body>
</html>

please guys how to submit a form (post request) from javascript function...

13 years ago

HTML Pages with CSS and JavaScript

org.hibernate.PropertyAccessException

oh ! I posted mapping file again instead of pojo ..
Course pojo ::

13 years ago

Object Relational Mapping

org.hibernate.PropertyAccessException

Hi all am using a many to many relationship and when I try to save the object , it shows the exception..

my mapping file is :::
course bean is :::

please please, am changing by googling but still getting the exception..

please help me ...

13 years ago

Object Relational Mapping

org.hibernate.NonUniqueObjectException

Hi all, when I started to use relationships, it ends up with different types of exceptions.. please give tell me what is key element and why index as the element in list ?

am using 3 tables..
student (studID primary key),courses(courseID primary key) and student-course(studID and courseID as columns )..

the student can select different courses.

so one student with

mapping file..

when I call session.save(obj).. then

13 years ago

Object Relational Mapping

sending values from one table to other..

Thanks Badal for your reply.. But what my point is .. I already stored course_id primary key column values..

after that if I want to store other column values, then its not working.. will it doesnot take the corresponding values for the specific primary key ?..

I tried to store other columns by giving where condition with primary key , but still the problem is there...

13 years ago

Oracle/OAS

sending values from one table to other..

Hi all, I want to send some columns values from one table to other in mysql.

table1 = courses1
table2 = courses

each table has primary key courseID.

when i used

insert into courses(courseID) select courseID from courses1

it works properly.../// courseID is a primary key..
but when I used the similar kind statement by changing the column names its not working and showing the error as

how to pass these values ?

13 years ago

Oracle/OAS

problem in one-to-many mapping

Please help me friends.. didn't resolved yet..

I don't know exactly how to write the .hbm file for relationships..

13 years ago

Object Relational Mapping

problem in one-to-many mapping

Thanks guys for your replies.. I just changed as you said..

now , its not showing any exception..coming to success page without storing .

here am posting my hbm file and code to store the object..

13 years ago

Object Relational Mapping

problem in one-to-many mapping

Hi all,

am trying to store an object by using one-to-many relationship ...
it shows the exception as

basic relationship is ::

one student can join in multiple courses...

code for course

code for student

mapping file

please let me know what is wrong with my code ?

13 years ago

Object Relational Mapping

tutorial for hibernate relationships

Hi am using Hibernate3.. and can anyone suggests the best tutorial for relationships (with out using annotations ...)

13 years ago

Object Relational Mapping

sending parameter from one controller to other

Hi everybody,

in my application, the student will login with one StudentID, (here --- login-controller), after he has to enroll with courses (here --- EnrollCourseController...) In enrollcontroller, i have course details only..
for submitting these requests , i need to have studentID.... How to store/send loginId from one controller to other ?

any help would be highly appreciated..

13 years ago

Spring

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