22 lines
407 B
ObjectPascal
22 lines
407 B
ObjectPascal
uses MLABC, DataFrameABC;
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begin
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var text := '''
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id,created_at,name
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1,15.01.2023 10:20:30,Alice
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2,16.02.2024 12:30:00,Bob
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3,05.03.2024 09:15:45,Charlie
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''';
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var df := DataFrame.FromCsvText(text);
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var df2 := df.WithDatePart('created_at', 'year', dpYear);
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var df3 := df2.WithDateParts('created_at', [
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('month', dpMonth),
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('day', dpDay),
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('date_only', dpDate)
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]);
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df3.Print;
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end.
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