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OCI SUCCESS WITH INFO =

you're trying to do a SUM or an over aggregate function on a NULLABLE column.

I have found a solution using datasource's "OnDataChange" !
I'm making an array with modified field names,
and in the tzquery's "BeforePost" method I'm modifying query's of tzupdate
object.

Thank you !

OldValue will store the original value of the field when the record is retreived for first time from the server. it stores the original value and not a value after a modification. So it functions for already existing records and not for newer ones Ok, but in "beforepost", for a modified f...

What I would like to do is rebuild the query of the UpdateSQL object in order to insert/update only the fields which were modified, according to the differents tables of the view on which I work.

Hello,

Nobody has tried this ?

Hello everybody, first of all, excuse my very very bad English (I'm French and frenchies don't speak english very well :) ). Special thanks to the dev team of these fabulous components. If i'm posting here it's because I have a problem with tzquery's 'OldValue' and 'NewValue' functions : values are ...