The MaxDecimal flag determines whether the maximum decimal default for
an expression evaluates to 15 or to 18.  Selecting a column that has
been defined as a DECIMAL(18) or performing some functions such as
SUM() can result in the wrong value being read from Teradata.  The
issue occurs when the variable/function is not the last thing on the
SELECT clause.

The following would result in a problem:
   select sum(salary), dept
   select dept, sum(salary), avg(salary)   - sum would be incorrect but
                                             average would be correct

The following would not assuming that none of the variables are defined
as decimal(18):
   select dept,sum(salary)
   select sum(salary)
   select avg(salary)


A fix for SAS 9.1.3 (9.1 TS1M3) for this issue is available at:

http://www.sas.com/techsup/download/hotfix/e9_sbcs_prod_list.html#014502

For customers running SAS with Asian Language Support (DBCS), this
fix should be downloaded from:

http://www.sas.com/techsup/download/hotfix/e9_dbcs_prod_list.html#014502


A Technical Support hot fix for SAS 9.1.2 (9.1 TS1M2) for this
issue is available at:

http://www.sas.com/techsup/download/hotfix/c9_sbcs_prod_list.html#014502

For customers running SAS with Asian Language Support (DBCS), this
hot fix should be downloaded from:

http://www.sas.com/techsup/download/hotfix/c9_dbcs_prod_list.html#014502

Operating System and Release Information

A fix for SAS 9.1.2 (9.1 TS1M2) for this issue is available at:

A fix for SAS 9.1.2 (9.1 TS1M2) with Asian Language Support (DBCS) for this issue is available at:

A fix for SAS 9.1.3 (9.1 TS1M3) for this issue is available at:

A fix for SAS 9.1.3 (9.1 TS1M3) with Asian Language Support (DBCS) for this issue is available at :