Cast/Convert Function in Access

发布时间：2020-12-16 22:47:49 所属栏目：大数据来源：网络整理

导读：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

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

（编辑：李大同）

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