Unit 'BufDataset' Package
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TDBCompareRec

Implements a structure used to compare buffers for fields in TBufDataset.

Declaration

Source position: bufdataset.pas line 116

type TDBCompareRec = record

  CompareFunc: TCompareFunc;

  

Function used to determine the relative sort order for compared field values.

  Off: PtrInt;

  

Offset to data in the record buffer.

  NullBOff: PtrInt;

  

Offset to the Null Bitmap in record data.

  FieldInd: LongInt;

  

Ordinal position for the field.

  Size: Integer;

  

Size of the compared values.

  Options: TLocateOptions;

  

Locate options used in the comparison.

  Desc: Boolean;

  

Indicates if the field is ordered in descending order.

end;

Description

TDBCompareRec is a record type which implements a structure used to compare buffers for fields in TBufDataset. TDBCompareRec is used in the implementation of the TDBCompareStruct type.

See also

TCompareFunc

  

Function used to compare values to determine their relative sort order.

TLocateOptions

  

Options to use when locating a record in a dataset.


Documentation generated on: Nov 23 2024