How can I produce the following desired result? - Mailing list pgsql-sql

From aicean
Subject How can I produce the following desired result?
Date
Msg-id 003401c392c1$86c75660$9e00a8c0@aicean
Whole thread Raw
Responses Re: How can I produce the following desired result?  (Rod Taylor <rbt@rbt.ca>)
List pgsql-sql
How can I produce the following desired result?
 
    goodid        totalnum   operationdate storehistoryid
       132          35.000      09-28-2003             66
       135          11.500      09-28-2003             61
       132          35.000      09-27-2003             60
       135          11.000      09-28-2003             59
       135          12.000      09-28-2003             58
       134         100.000      09-28-2003             57
       134         112.000      09-27-2003             56
       131           0.000      09-26-2003             54
       131          33.000      09-26-2003             51
       131          -2.000      09-26-2003             50
         3         550.000      09-26-2003             49
         3          52.000      09-26-2003             48
       132          35.000      09-27-2003             42
         3         124.000      09-25-2003             41
       131          59.000      09-25-2003             40
       132          57.000      09-26-2003             39
       131           2.000      09-24-2003             38 
          3           2.000      09-20-2003             23 
     
result:
    goodid        totalnum   operationdate storehistoryid
       132          35.000      09-28-2003             66
       135          11.500      09-28-2003             61      
       134         100.000      09-28-2003             57 
       131           0.000      09-26-2003             54 
         3         550.000      09-26-2003             49          
 
I need   to select rows which storehistoryid is max as the same goodid .
 
 
Thanks  in advance
 
 

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