I have a Problem with RDBMSPI.
I change the data of a string TAG in a Analyse of PI-AF.
Now i try to write the value and timestamp of this tag via RDBMSPI by
/SQL="UPDATE CAS_TEILANLAGE SET Bemerkung = ? , Bearbeitungsdatum = ? WHERE TEILANLAGE_ID = 1534 ;" P1=VL P2=TS
Sometimes i find changed data in table, sometimes nothing changed in table when tag is changed.
When I restarted Interface, data will be changed in table.
For tag devinition look at screnshots
scan Interval is 1 Minute
Thanks for help