delphi FDQuery获取字段类型

ty := FieldTypeNames[FDQuery3.FieldDefList.FieldDefs[0].DataType];

s := FDQuery3.Fields.Fields[0].FieldName;

value := FDQuery3.Fields.FieldByNumber(1).AsString;

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var

s: string; // TFieldDefs

ty: string;

value: string;

Field: TField;

begin

Field := FDQuery3.Fields[0];

s := Field.FieldName;

ty := FieldTypeNames[Field.DataType];

value := Field.AsString;

Memo1.Text := s + ' ' + ty + ' ' + value;

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原文链接：https://blog.csdn.net/ozhy111/article/details/103183003

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