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  1.  Home
  2. RPG400-L
  3. June 2005

EXEC SQL vs. CHAIN performance considerations

Hi All,

 

I have a rather complex SQL statement that I have been using the in the
SQL interpreter to retrieve data from a physical file.  I am toying with
the idea of implementing this code into my RPG program instead of
writing code using chain, setll, etc. to accomplish the same thing.

 

Can I expect a significant performance hit in using this method of data
manipulation instead of using the native commands to access data on the
physical file?

 

Thanks!


Brian.

 

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