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this is what DB2 help says:
1.The row length of the temporary table exceeded the limit that can be accomodated in the largest temporary table space in the database.
2.The number of columns required in a temporary table exceeded the limit that can be accomodated in the largest temporary table space in
the database.
The temporary table space limits depend on its page size. These values are:
Max Max Page size of
Record Cols temporary
Length table space
----------- ---- ------------
1957 bytes 244 2K
4005 bytes 500 4K
8101 bytes 1012 8K
16293 bytes 1012 16K
32677 bytes 1012 32K
User Response: Create a temporary table space of a larger page size supported, if one does not already exist. If such a table space already
exists, eliminate one or more columns from the temporary table. Create separate tables or views, as required, to hold additional information
beyond the limit.
hope this helps, good luck