“ORA-22990:LOB定位器无法扩展事务处理”是怎么会事，怎么解决

[BS]

如题

[BS]

up

[iwantsay]

把问题写清楚一点啊？

执行什么程序时遇到的？

[BS]

执行提交的时候出现的；
我有一个字段是Blob型的数据；
提交时候如果没有这个字段可以提交，有这个字段就会出错；
代码如下，是delphi的
var
Buf:TMemoryStream;
begin
Table1.Append;
table1.FieldByName('FldSortID').asinteger:=0;
table1.FieldByName('FldGBFlag').asinteger:=0;
table1.FieldByName('FldName').asString:='adsfsdf';
table1.FieldByName('FldFrmID').asinteger:=0;
Buf:=TMemoryStream.Create;
Image1.Picture.Bitmap.SaveToStream(buf);
Buf.Position:=0;
TBlobField(Table1.FieldByName('FldIcon')).LoadFromStream(Buf);
Table1.Post;
end;

[yujiabian]

ORA-22990 LOB locators cannot span transactions

Cause: A LOB locator selected in one transaction cannot be used in a different transaction.

Action: Reselect the LOB locator and retry the operation.

[BS]

谢谢帮忙