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CONSTANTS lc_5000 type werks_d value '5000'? Whats wrong here?

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Anything wrong with the below statement

   CONSTANTS lc_5000 type werks_d value '5000'.

 

The compiler doesn't complain - syntax checks are okay.

The code inspector doesn't complain - as the following statements will use lc_5000 instead of '5000'.

 

Then what is wrong?  Because the whole reason on why 5000 needs to be  made a constant is lost.

 

The constant's main purpose is readability and maintainability - neither of them are supported by a declaration like this.It is better off to hard code than to use a constant like this.

 

Readability - the person reading the code should understand what 5000 is , e.g. its plant in Atlanta. lc_5000 doesn't say that.

 

Maintainability - Hypothetical situation, lets say before go-live , for some reason it was decided to rename  plant Atlanta to 9000.

Then what should we do, a short cut like    CONSTANTS lc_5000 type werks_d value '9000'. - most weird thing.

Or rename lc_5000 to lc_9000 and change all occurrences of lc_50000 - any advantage over hard coding?

 

 

The most ideal statement would be:

 

CONSTANTS lc_atlanta type werks_d value '5000'. This statement achieves both Readability and Maintainability.

 



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