sql When the value is converted into a digital string type shaping

select cast(a.Vchcode as int) as avchcode,a.ptypeid,a.assqty,unit,b.pfullname,b.standard,b.type from ldtdlysale a left outer join ldtptype b on a.ptypeid = b.ptypeid

  cast (a.vchcode as int) ------------- it is him

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Origin www.cnblogs.com/dayin1/p/11906380.html