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-----Original Message-----
From: rob@xxxxxxxxx
Sender: midrange-l-bounces@xxxxxxxxxxxx
Date: Thu, 18 Apr 2013 11:44:39
To: Midrange Systems Technical Discussion<midrange-l@xxxxxxxxxxxx>
Reply-To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>
Subject: Re: SQL Statement size limit?
What could cut your sql statements in half?
Well, funny you should mention that...
The SQL Reference manual, Appendix A, 'Maximum length of an SQL statement'
value lists the limit at V5R4 and V6R1 as 2,097,152 bytes. Run SQL Scripts
uses the IBM Toolbox for Java JDBC driver which sends all SQL statement
text to the host in UCS-2 (CCSID 13488) which uses 2 bytes to represent
each character. So the effective limit in characters will be one half the
limit in bytes, or 1,048,576 characters.
http://www-912.ibm.com/s_dir/SLKBase.nsf/1ac66549a21402188625680b0002037e/cf718297a375333f86257457005d723c?OpenDocument
For subselect limits and how you may reach them when you didn't think you
would, check out
http://publib.boulder.ibm.com/infocenter/wpdoc/v6r0/index.jsp?topic=/com.ibm.wp.exp.doc/wps/tbl_pdm.html
searching for sql0101
Rob Berendt
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