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Represents a buffer allocated for a Blob field
Source position: bufdataset.pas line 35
type TBlobBuffer = record |
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FieldNo: Integer; |
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Ordinal position of the field for the Block buffer |
OrgBufID: Integer; |
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Identifies the original blob buffer for an update buffer |
Buffer: pointer; |
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Pointer to memory allocated for the Blob buffer |
Size: PtrInt; |
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Size of the memory allocated for the Blob buffer |
end; |
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.
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Implements a Blob Stream for TBufDataset |
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Dataset connected to a database. |
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Implements a database-aware buffered dataset |