Bob M schreef op 10-2-2014 10:19:
Hi
I am calling derby within a larger java program
Step1: I allocate a database Connection object
Step2: I allocate a Statement object in the connection
Step 3: I execute a SQL SELECT query, the query result is returned in a
ResultSet
Should it not perhaps be while(k 100) since you start from 0 and
post-increment?
What value does k have when you get the NPE?
-Original Message-
From: Bob M [mailto:rgmatth...@orcon.net.nz]
Sent: 10 February 2014 09:20
To: derby-user@db.apache.org
Subject: accessing records problem
Hi
After the rs = s.executeQuery line I try to print out a message
This message does not get printed out!
OK so if s= null is incorrect, then what should I set s to ?
Bob M
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yes - it should be while k 100
what value does k get to?
I am not sure but I do not seem to be able to retrieve the 100 records
correctly
Bob M
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Sent from the Apache
Bob M schreef op 10-2-2014 13:52:
After the rs = s.executeQuery line I try to print out a message
This message does not get printed out!
OK so if s= null is incorrect, then what should I set s to ?
Bob M
|s = connection.createStatement() in which connection| is the Connection
object