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root/public/ibx/trunk/runtime/IBCustomDataSet.pas
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Comparing ibx/trunk/runtime/IBCustomDataSet.pas (file contents):
Revision 40 by tony, Tue May 17 08:14:52 2016 UTC vs.
Revision 41 by tony, Sat Jul 16 12:25:48 2016 UTC

# Line 740 | Line 740 | type
740    protected
741      FField: TField;
742      FBlobStream: TIBBlobStream;
743 +    function  GetSize: Int64; override;
744    public
745      constructor Create(AField: TField; ABlobStream: TIBBlobStream;
746                         Mode: TBlobStreamMode);
# Line 4677 | Line 4678 | begin
4678    DataSet.SetInternalSQLParams(Query, buff);
4679   end;
4680  
4681 + function TIBDSBlobStream.GetSize: Int64;
4682 + begin
4683 +  Result := FBlobStream.BlobSize;
4684 + end;
4685 +
4686   { TIBDSBlobStream }
4687   constructor TIBDSBlobStream.Create(AField: TField; ABlobStream: TIBBlobStream;
4688                                      Mode: TBlobStreamMode);
# Line 4685 | Line 4691 | begin
4691    FBlobStream := ABlobStream;
4692    FBlobStream.Seek(0, soFromBeginning);
4693    if (Mode = bmWrite) then
4694 +  begin
4695      FBlobStream.Truncate;
4696 +    TIBCustomDataSet(FField.DataSet).RecordModified(True);
4697 +    TBlobField(FField).Modified := true;
4698 +    FHasWritten := true;
4699 +  end;
4700   end;
4701  
4702   destructor TIBDSBlobStream.Destroy;

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