Hi,

I have a problem with TIB_Query and calculated fields, if I inserted any calculated field in the calculatedfields property, when I use TIB_Query.delete method the following error message is showing.

invalid bookmark string in SetRowData()

Then, I don't get delete the record, could anyone help me please? Is a bug of IBO ?

Details:
Windows XP PRO 32
Delphi 7 Enterprise
IBO 4.9.14 16
Firebird 2.1.4

Thanks in advance