Search found 3 matches

by renabor
16.09.2020, 18:00
Forum: ZeosLib 7.3/8.0 Forum
Topic: Invalid type cast in file ZDatasetUtils
Replies: 5
Views: 413

Re: Invalid type cast in file ZDatasetUtils

Hello marsupilami, yes, problem occurs at runtime. As you asked, I created a small program with all the code involved but I can't reproduce the error. The test program run as expected, so I think that somewhere in my code there is something bad. Perhaps a lack of a parameter, or a parameter that is ...
by renabor
11.09.2020, 07:25
Forum: ZeosLib 7.3/8.0 Forum
Topic: Invalid type cast in file ZDatasetUtils
Replies: 5
Views: 413

Re: Invalid type cast in file ZDatasetUtils

Hello EgonHugeist, the parameter is defined simply as: sql:='select distinct codice_novo from oc_cup where codice_novo like (:FILTRO) order by codice_novo'; ZROQueryCodiciInterventi.SQL.Text:=SQL; I've tried to compile the program with target Windows and it run fine! Same code compiled with target L...
by renabor
25.08.2020, 17:37
Forum: ZeosLib 7.3/8.0 Forum
Topic: Invalid type cast in file ZDatasetUtils
Replies: 5
Views: 413

Invalid type cast in file ZDatasetUtils

Hi all, After the last update of zeos (svn rev 6794), my project crashes with message "Invalid type cast" in line 1734, file ZDatasetUtils ConSettings := TZAbstractRODataset(THackParam(Param).DataSet).Connection.DbcConnection.GetConSettings; the code that trigger the error is: ZROQueryCodi...