Hi,
I am trying to invoke JASPER Reports designed using iReport 3.7.0.
JasperPrint jasperPrint = JasperFillManag er.fillReport(j asperReport, param, conn);
I am getting following error,
root cause
javax.servlet.S ervletException : org/apache/commons/collections/ReferenceMap
org.apache.jasp er.runtime.Page ContextImpl.doH andlePageExcept ion(PageContext Impl.java:858)
org.apache.jasp er.runtime.Page ContextImpl.han dlePageExceptio n(PageContextIm pl.java:791)...
prileep
Last Activity: Jun 2 '10, 12:43 PM
Joined: Jan 9 '07
Location:
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Integrating JASPER Reports to J2EE
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If u just want to know how to use IF state ment in SQL Server,
Format one:
IF <condition> <then code to be executed when condition true>
Format two:
IF <condition>
BEGIN
<then code to be executed when condition true>
END
ELSE
BEGIN
< else code to be executed when condition is false>
... -
I have used "Option explicit" in my form and it is not giving me any compile time error.
And I have put a break point on assigning query to the variable strSQL.And i am getting the string "Update Users set Password='trust me' where UserID=1". I copied the value from immediate window and executed in MS Access and i found it working fine. But when executing from VB,through ADODB.connectio n object it is giving me error as i...Leave a comment:
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I have establed connection with DB using current code itself. Even istarted accessing Database and executing querries. But the error is coming when i execute this particular Update statement only generates run time error....Leave a comment:
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What may be the reason for Error(VB & MS Access)
Hi,
...Code:Dim cn As ADODB.Connection Dim rs As New ADODB.Recordset Dim strSQL As String Set cn = New ADODB.Connection With cn .Provider = "Microsoft.Jet.OLEDB.4.0" .Open "\\Computer1\Project\SampleDB.mdb" End With strSQL = "Update Users set Password='" & txtNewPwd.Text & "' where UserID=" & UserID cn.Execute -
Whether use or misuse the technology depends on individual. But just understanding it is always a sake.
May be uyou are correct. Anyway can u tell me is it possible ?...Leave a comment:
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How do I program to get Key Pressed using Windows API
Hi,
If i enable and display a Form in my application i will get the events like
form_keydown() , form_keypressed ().
But here the form willl not be activated, even it will not be visible but the application will be running in background. But i should get trigggered when each key is pressed.
Means when the user press any key it should be triggered in my program.
For this requirement which API... -
Which implementation will give faster result (Table design to Joins)
I have two tables Users and UserLogin. Here i will use two methods of table design. and which query will return me the result more fast.
The table size will be large that it may contain records in lakhs.
Method 1:
Tables:
Users ( UserID varchar(20) primary key, PassWord varchar(20))
UsersLogin(User ID varchar(20),Log inDate DateTime)
Query:Select Users.UserID,Us ersLogin.LoginD ate...
from Users -
Which will give me better performance (Table design for Joins)
I have two tables Users and UserLogin. Here i will use two methods of table design. and which query will return me the result more fast.
The table size will be large that it may contain records in lakhs.
Method 1:
Tables:
Users ( UserID varchar(20) primary key, PassWord varchar(20))
UsersLogin(User ID varchar(20),Log inDate DateTime)
Query:Select Users.UserID,Us ersLogin.LoginD ate...
from Users -
Accessing Oracle DB with C Program
OS: Windows 2000 Professional
DataBase:Oracle 9i
If i want to access the data base through C Program.
How do i configure the system to do so?
Can anyone get get me specific website link which will explain more detailed about this?
with reguards,
prileep -
Creating Composite key
I have a table "Transactio n" with the following struct
Transaction
TransactionID int primary key,
CustomerID int,
TranTime DateTime
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How can i set a composite key between CustomerID and TranTime -
Using Timer
Give me a simple program which will
execute set of code after eveery 1 second -
please send the table names with column names and requirement and fully written query...Leave a comment:
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I got the soltion from custom method.
Thanks for giving the better solution.Leave a comment:
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More specific
Ok i got the result with ur solnution. But i wanted to know whether i can set a random object to return value between a specified lower limit and upper limit so that i need not to worry about the complexity of calculationsLeave a comment:
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Random numbers between number range in Java
if i use java.util.Rando m i can create random numbers.
But how do i can define a Random object that its methods like
nextInt() should return between two specified numbers(Eg: i want to create random numbers between 100 and 200) -
Upgrading MySQL 4.1 to 5.0
I want to create procedures,trig gers and functions in MySQL,but i am using Version 4.1.14. So if i upgrade it to Version 5.0 can i create these objects which will function as SQL Server 2000-Transact SQL
Is it backward compatible to version 4.1.14 so that it should not affect existing database. -
I am really thankful to u with the solution u given for this. I could achieve this by some other twisted method. But your solution helped me to calculate in subqueries itself,because iwanted to calculate in subquery.Leave a comment:
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SELECT distinct provider FROM table_nameLeave a comment:
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finding Datetime difference in seconds
Hi,
I want to find the the exact difference between two dates in seconds through MySQL query.
Version: 4.1
Platform: Linux
Source code:
>select datediff('2007-01-09 10:24:46','2007-01-09 10:23:46')
The datediff() function has only two datetime parameters and returns the difference in days.Instead if i want the value to be returned in seconds,what is the possible way??
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