Hello everybody,
I have another question.
The fields in the database are optional. Now when the bean to inserts the
data in the table, it puts in a string which reads as "null"  but  for the
database it is an value equal to the string "null" & not the database NULL
for the field. Hence, when I write my queries, I search for a string equal
to 'null' instead of the field which "Is Null"
Now, my question is that
-       is there a way out of this?
-       what is better programming practice, you allow the null string which
the java bean puts on its own or you put the database NULL value for null
fields by modifying the insert query?

Kindly help me on this.
Thank you in advance.
Regards,
aruniima

 -----Original Message-----
From:   [Aruniima Chakrabarti]
[mailto:[EMAIL PROTECTED]]
Sent:   Friday, April 05, 2002 1:12 PM
To:     [EMAIL PROTECTED]
Subject:        Help on parameter begin passed from JSP to Java Bean

Hello everyone,
I have a HTML page which calls a JSP page on submit, which has a 'useBean' &
'setProperty' tags set so that the values from the HTML is passed to the
Bean to be updated in the database. Some of the fields on HTML page & the
corresponding field in the database are optional.
Now the problem I am facing is that if the first time the user puts a value
in the text box & submits page, it gets updated without a problem.  But the
next time if he leaves the text box empty & submits, then the previous
entered value for the textbox is taken instead of null value.  Refreshing of
the page is not solving the problem & closing - opening of the page again is
not feasible. How should I handle this problem?  I tried changing the
'scope' but that is not solving the problem.
Kindly help. Thanks in advance.
Regards,
aruniima

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