Thanx Mark, but what I actually wanted to know was....(Sorry I did not
convey properly)

String query1="update table1 set field1 = ?, field2= ? where field3
='"+someBeanInstance.getName()+"' and field4 =
'"+someBeanInstance.getDesc()+"'";

String query2="update table1 set field1 = ?, field2 = ? where field3 = ? and
field4=?;

I wanted to know, if setting values in where clause directly rather than
setting it in the PreparedStatement object has any adv/disadv? Is it better
to always set the values in the PreparedStatement Object?

Hope I have put across my doubt now.

Thanx,
Priya

-----Original Message-----
From: Mark Galbreath [mailto:[EMAIL PROTECTED]]
Sent: Thursday, January 24, 2002 6:30 PM
To: [EMAIL PROTECTED]
Subject: Re: JDBC question - PreparedStatement


Not worth worrying about.  After the first call on the prepared statement,
all variables will be set for any subsequent calls.  The nanosecond taken to
set an additional couple of variables' values on the first call is
negligible.

Mark

-----Original Message-----
From: Ramaswamy, Rathnapriya
Sent: Thursday, January 24, 2002 7:32 AM

Is there any difference b/w usage of these two queries while using
PreparedStatement.

1) String query = "update table1 set field1 = ?, field2= ? where field3 =
'value3' and field4 = 'value4';

2) String query = "update table1 set field1 = ?, field2 = ? where field3 = ?
and field4 = ?;

Thanx,
Priya.

___________________________________________________________________________
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff SERVLET-INTEREST".

Archives: http://archives.java.sun.com/archives/servlet-interest.html
Resources: http://java.sun.com/products/servlet/external-resources.html
LISTSERV Help: http://www.lsoft.com/manuals/user/user.html


"THIS E-MAIL MESSAGE ALONG WITH ANY ATTACHMENTS IS INTENDED ONLY FOR THE
ADDRESSEE and may contain confidential and privileged information.
If the reader of this message is not the intended recipient,
you are notified that any dissemination, distribution or copy of this
communication is strictly Prohibited.
If you have received this message by error, please notify us
immediately, return the original mail to the sender and delete the
message from your system."

___________________________________________________________________________
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff SERVLET-INTEREST".

Archives: http://archives.java.sun.com/archives/servlet-interest.html
Resources: http://java.sun.com/products/servlet/external-resources.html
LISTSERV Help: http://www.lsoft.com/manuals/user/user.html

Reply via email to