CastConvert Function in Access

概述Cint -- cast to ineger Clng -- long Cdbl -- double Csng - single Cstr - string Cbool - boolean ================== val() << cast to number, but it may be a vb function.. therefore, you can use vb funct Cint -- cast to ineger

Clng -- long

Cdbl -- double

Csng - single

Cstr - string

Cbool - boolean

==================

val() << cast to number,but it may be a vb function.. therefore,you can use vb function such as str().. to cast variable from one datatype to another..

example:

SELECT clng(fIEldname) FROM tablename

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