[firebird-support] There is a simple way to rename constraint that have not a name?

2015-01-30 Thread Luigi Siciliano luigi...@tiscalinet.it [firebird-support]
There is a way to rename constraint that have not a name? I have a database with a no name constraint primary key in many tables. I learned my lesson and I would repair to this situation. There is a simple way to assign a name to all no name constraints? Like this statement: UPDATE

Re: [firebird-support] nesting - weight calculation

2015-01-30 Thread Tim Ward t...@telensa.com [firebird-support]
On 29/01/2015 12:29, 'checkmail' check_m...@satron.de [firebird-support] wrote: Is there a simpler statement possible than my stored procedure (recursive) Oooh, it's the transitive closure of sparse connectivity matrix problem again. (With, in this case, the arcs of the directed graph being