Hi everyone,

Is there a function to determine size of variable? Today I had a numeric overflow Error, so I was thinking, is it possible to find a size (or number of digits) in Numeric variable.
I finally got it working in this code:

if !empty(pnSize) and vartype(pnSize)='N'
    lnMax=val(replicate('9',pnSize-1))
     if lnLotSizeSqFt>lnMax
          lnLotSizeSqFt=lnMax
     endif
endif

there pnSize is a parameter (actual field size). But how can I determine size of variable?

Thanks in advance.