| Subject | Re: [firebird-support] very basic questions about FK | 
|---|---|
| Author | Dimitry Sibiryakov | 
| Post date | 2009-10-14T14:14:20Z | 
> Is this ok? or is better, in that cases, not to use a foreign key and let theWhy you don't want to let field to be null AND _use_ foreign key?
> field be null ?
SY, SD.