RE: DB2 SQL

If you are replying to my suggestion of using REUSEDLT(*YES), then I
apologize for not being clear.  This is not a command that you run to do
something to the file.  It is an option on the CRTPF and CHGPF commands that
makes a permanent change to the file, so you only need to do it once.  I
meant to suggest that you change the file now to use that option.  (Go to
the AS/400 command line when the file is not in use, and type CHGPF
FILE(xxx) REUSEDLT(*YES).)

PC2

-----Original Message-----
From: Xu, Weining [mailto:Weining.Xu@aig.com]
Sent: July 11, 2001 10:12
To: 'JAVA400-L@midrange.com'
Subject: RE: DB2 SQL


This is what I try to avoid if I could.  Since this task is in the middle of
a continuing batch process, I can not stop the program to run a AS400
command (Maybe I could try to run AS400 commard inside my Java program??).  

-----Original Message-----
From: Tanveer, Mohammad [mailto:MTanveer@friedmancorp.com]
Sent: Wednesday, July 11, 2001 11:47 AM
To: 'JAVA400-L@midrange.com'
Subject: RE: DB2 SQL


Drop table and create table as simple as it is.

-----Original Message-----
From: Clapham, Paul [mailto:pclapham@core-mark.com]
Sent: Wednesday, July 11, 2001 10:18 AM
To: JAVA400-L@midrange.com
Subject: RE: DB2 SQL


I assume that you are using an SQL "delete all" statement to "clear" the
file; if you used the AS/400 CLRPFM command, you wouldn't need to ask this
question.  However, if you can't use CLRPFM the simplest way to solve your
question is to change the physical file to REUSEDLT(*YES).  Then the first
record added after you delete all of the records will reuse relative record
number 1, and so on.

PC2

-----Original Message-----
From: Xu, Weining [mailto:Weining.Xu@aig.com]
Sent: July 11, 2001 05:51
To: 'JAVA400-L@midrange.com'
Subject: DB2 SQL


I am using JDBC to process DB2 data on AS400 in a Java application. A table
in Db2 database will be cleared every month after the monthly batch process
and then re-load the data. Before loading the new data,  I want to reoganize
this table after the data are deleted in order to have RRN reset to zero.
How to do this in SQL?  So I can execute SQL statement to the database in my
Java program.  Thanks for your help.
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