Den 20.07.2017 16:53, skrev [email protected] [firebird-support]:
I used Delphi's FireDAC components and FireDAC Monitor program which
tracing issues with Firebird. I posted extracted data from tracing
file after user hit save button to save changes in address1 line -
it's very simple transaction which failed in Firebird 3 and has no
problem under Firebird 2.1. I also used IBExpert to do the same thing
- set Address1 to some value and save it - it's works, but not when I
run application. I don't know what was changed in FB 3 to break the
working code. Obviously something new added to environment but I don't
know how to tune my program (connection properties, table parameters
or something else) to be able to save data properly.
Thanks, Fred
Hi Fred!
I don't know the FireDAC components, but I would expect the RDB$DB_KEY
in "SELECT A.*, A.RDB$DB_KEY AS FD__DB_KEY FROM COMPANY A" to indicate
that FireDAC didn't find any primary key. Are you certain that company
ID is defined as primary key in this table? I doubt fields with unique
indexes or unique constraints will be enough.
Moreover, I'm puzzled that the UPDATE statement contains this many
fields in the where clause when RDB$DB_KEY is one of them.
Set