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Variable numeric or character
Message
From
10/01/2014 05:54:55
 
 
To
10/01/2014 02:59:42
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows Server 2012
Network:
Windows 2008 Server
Database:
MS SQL Server
Application:
Web
Miscellaneous
Thread ID:
01591614
Message ID:
01591619
Views:
60
Type() / Vartype will fold field types memo / int, double into C / N.
While having a translation list from field into vartype dichotomy might be helpful in some situations (unless one "translates" via type() ), that will NOT really help here - at least rearrange to N,Y,Rest so that the types not available in vartype are only checked when non-numeric or checking via afields ;-)



>
>
>
>? 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
>*_______________________________________________________________________________
>
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