[Overview][Types][Classes][Procedures and functions][Index] Reference for unit 'BufDataset' (#fcl)

TBlobBuffer

Represents a buffer allocated for a Blob field

Declaration

Source position: bufdataset.pas line 35

type TBlobBuffer = record

  FieldNo: Integer;

  

Ordinal position of the field for the Block buffer

  OrgBufID: Integer;

  

Identifies the original blob buffer for an update buffer

  Buffer: pointer;

  

Pointer to memory allocated for the Blob buffer

  Size: PtrInt;

  

Size of the memory allocated for the Blob buffer

end;

Description

TBlobBuffer is a record type used to represent a buffer allocated for a Blob field. Pointers to TBlobBuffer (PBlobBuffer) are used in the implementation of TBufBlobStream and TBufDataset.

See also

TBufBlobStream

  

Implements a Blob Stream for TBufDataset

TBlobField

TCustomBufDataset

  

Dataset connected to a database.

TBufDataset

  

Implements a database-aware buffered dataset


Documentation generated on: Jun 22 2020