>>>Does anyone know how I test if a variable is a number (value) or a character?
>>>
>>>thanks
>>>k
>>
>>Try this
>>
>>

>>
>>? Type_IsNumeric(m.myVar)
>>
>>? Type_IsChar(m.myVar)
>>
>>
>>#define T_NUMERIC_LIST	T_NUMERIC, T_DOUBLE, 'I', T_CURRENCY
>>*_______________________________________________________________________________
>>
>>function Type_IsNumeric(n)
>>	
>>	return 		inlist(vartype(m.n), T_NUMERIC_LIST)
>>
>>endfunc
>>*_______________________________________________________________________________
>>
>>function Type_IsChar(s)
>>
>>	return 	inlist(vartype(m.s), T_CHARACTER, T_MEMO, 'V', 'Q', 'W') 
>>
>>endfunc
>>*_______________________________________________________________________________
>>

>
>
>Beware, do not use TYPE(). It was added for speed but makes little difference and is known for returning the wrong result at times. I have seen this myself.


I know, it may return C or something else when the value is null

As in

x='qq'
x=null
?type('x')  && C