IBM Mainframe Forum Index
 
Log In
 
IBM Mainframe Forum Index Mainframe: Search IBM Mainframe Forum: FAQ Register
 

Result of decimal multiplication may cause overflow


IBM Mainframe Forums -> DB2
Post new topic   Reply to topic
View previous topic :: View next topic  
Author Message
bhaskar_kanteti

Active User


Joined: 01 Feb 2007
Posts: 123
Location: Hyderabad

PostPosted: Thu Aug 21, 2008 10:01 am
Reply with quote

Hi,

In my STORED PROC i had fetch query as follows:

Code:

EXEC SQL                                       
                                               
    DECLARE CSR1 CURSOR WITH RETURN FOR
                                               
    SELECT DISTINCT                             
         DCLGEN1.BRAND                     
       ,(CASE                                         
        WHEN DCLGEN1.ACCOUNT_TYPE = 'XX' THEN   
        DCLGEN2.AMOUNT                       
        ELSE                                         
        (CASE                                         
        WHEN(DCLGEN1.AMOUNT1 + DCLGEN1.AMOUNT2
              >= 0                                   
        THEN 0                                       
        ELSE                                         
        ((DCLGEN1.AMOUNT1 + DCLGEN1.AMOUNT2)
         *-1.0)                                       
        END)END) AS AMOUNT                   
        .............


In the above sql there is an arthematic calculation as
(DCLGEN1.AMOUNT1 + DCLGEN1.AMOUNT2) * -1.0

When we bind the element i am getting the following warning.

Code:

DSNX104I  -DOA1 BIND SQL WARNING
          USING GRP AUTHORITY
          PLAN=(NOT APPLICABLE)
          DBRM=ZKCAFQ07
          STATEMENT=152
          THE RESULT OF DECIMAL MULTIPLICATION
          MAY CAUSE OVERFLOW


What changes to be done for this arthematic calculation inorder not to get this warning.
Back to top
View user's profile Send private message
dbzTHEdinosauer

Global Moderator


Joined: 20 Oct 2006
Posts: 6966
Location: porcelain throne

PostPosted: Thu Aug 21, 2008 10:26 am
Reply with quote

you might look at the scalar built-in function MULTIPLY_ALT. It might apply.
Back to top
View user's profile Send private message
bhaskar_kanteti

Active User


Joined: 01 Feb 2007
Posts: 123
Location: Hyderabad

PostPosted: Thu Aug 21, 2008 11:02 am
Reply with quote

Hi Dick Brenholtz,

MULTIPLY_ALT worked for my requirement.
Thank you so much.
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic View Bookmarks
All times are GMT + 6 Hours
Forum Index -> DB2

 


Similar Topics
Topic Forum Replies
No new posts Extracting Variable decimal numbers f... DFSORT/ICETOOL 17
No new posts first column truncated in search result IBM Tools 13
No new posts Need Help with Packed Decimal Signs DFSORT/ICETOOL 4
No new posts SDSF like solution in EJES (store com... All Other Mainframe Topics 4
No new posts executing XCTL command in COBOL witho... CICS 10
Search our Forums:

Back to Top