delphi record OleVariant 如何才能互相转换

delphi recordOleVariant 怎么才能互相转换TSelectInfo recordFields: stringSelects: stringwheres:

delphi record OleVariant 怎么才能互相转换
  TSelectInfo = record
    Fields: string;
    Selects: string;
    wheres: string;
  end;

 因为需要在 datasnap 进行通读
Delphi String
[解决办法]
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