RE: [firebird-support] Changing non-nullable column to nullable in FB 3

2016-04-29 Thread Ralf Jansen ralf.jan...@mailstore.com [firebird-support]
Found. Tried. Worked. Thanks -Original Message- From: firebird-support@yahoogroups.com [mailto:firebird-support@yahoogroups.com] Sent: Freitag, 29. April 2016 18:24 To: firebird-support@yahoogroups.com Subject: Re: [firebird-support] Changing non-nullable column to nullable in FB 3

Re: [firebird-support] Changing non-nullable column to nullable in FB 3

2016-04-29 Thread Dimitry Sibiryakov s...@ibphoenix.com [firebird-support]
29.04.2016 18:19, Ralf Jansen ralf.jan...@mailstore.com [firebird-support] wrote: > What would be the way to do it now? Read Release Notes about changes in DDL. -- WBR, SD.

[firebird-support] Changing non-nullable column to nullable in FB 3

2016-04-29 Thread Ralf Jansen ralf.jan...@mailstore.com [firebird-support]
Hi, i followed the guideline here http://www.firebirdsql.org/manual/nullguide-alter-pop-tables.html to change an already populated column to nullable (constraint has no name). The guideline involves updating a system table in such a case and in 3.0 they are read-only now. What would be the way