Hi All,
Is it possible to check if the certain column is existed in the table.
For example : I had the table as define below:
   create table tablea (appid int, bytesIn int, bytesOut int)

and I want to add one more column with default value of 1 and I don't want to 
drop the table and recreate it again because I want to keep the data in the 
table.
Thanks,
jp


      
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