V4RB2 Method-Question

[Claudius Sailer]

Hi,

you can see, that I use in following database table class a method. It  
is possible that LastValue gets as value 0 or NULL and then I should  
have division by 0 or NULL. Brings this trouble and I should make an  
if-statement around or is it okay to let method as it is in the moment?

   name="Currencies"
   CUR=new VVarChar("CUR",504,EVFlag.fUnique +EVFlag.fIndexed)
   CURName=new VVarChar("CURName",504, EVFlag.fUnique +EVFlag.fIndexed)
   Ric=new VVarChar("Ric",504,EVFlag.fIndexed+EVFlag.fNullable)
   Online=new VObjectPtr("Online",inDataBase.TOnline,EVFlag.fNullable +  
EVOnDeletion.kRestrict)
   LastValue=new VLong("LastValue",EVFlag.fNullable)
   QuotationUnit=new VULong("QuotationUnit")
   QuotationMode=new VBoolean("QuotationMode")
   NValue=new VFloat("NValue", EVFlag.fNone,  
"if(QuotationMode=1,(LastValue/10000)/QuotationUnit,1/((LastValue/ 
10000)/QuotationUnit))")
   Sortierung=new VULong("Sortierung")

thanks


Claudius

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