How to check the existence of DB400 library from java

Question

Hi all,
I actunally need to validate a DB400 library via java. so is there any way to check the existence of DB400 library from java side.
Thanks in advance.

Answer 1

Hi Sarvan,
You might not even need a function to tell you if a record exists or not.
Here in below example i do a check with exists .you will find couple of other ways too..
create table t as select * from emp where deptno=10now i set salary of every person present in table 'T' to 1111 in emp table.
update emp e
set sal=1111
where exists
        (select 1
          from t
          where t.empno=e.empno) Remember that plain SQL will always outperform PLSQL.
Hope it helps
CKLP
Edited by: CKLP on Sep 26, 2011 3:41 AM