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Query size limits

What are the current query size limits (bytes) for various DB2
products?
Jul 28 '08 #1
2 2161
"--CELKO--" <jc*******@earthlink.netwrote in message
news:25**********************************@l64g2000 hse.googlegroups.com...
What are the current query size limits (bytes) for various DB2
products?
The limits are in one of the appendixes of the SQL Reference. If there is a
SQL Reference Vol 1 & 2, then try Vol 1 (LUW).
Jul 28 '08 #2
--CELKO-- wrote:
What are the current query size limits (bytes) for various DB2
products?
DB2 for LUW supports 2MB of statement text. The internal size/complexity
is limited by memory. If things get too complex the optimizer will dial
back to a greedy algorithm.

Cheers
Serge
--
Serge Rielau
DB2 Solutions Development
IBM Toronto Lab
Jul 29 '08 #3

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