Re: [PHP] RE: Organisational question: surely someone has implemented many Boolean values (tags) and a solution exist

2011-01-20 Thread David Hutto
On Thu, Jan 20, 2011 at 2:40 PM, Jerry Schwartz je...@gii.co.jp wrote: -Original Message- From: Dotan Cohen [mailto:dotanco...@gmail.com] Sent: Thursday, January 20, 2011 11:25 AM To: Jerry Schwartz Cc: mysql.; php-general. Subject: Re: Organisational question: surely someone has

Re: [PHP] RE: Organisational question: surely someone has implemented many Boolean values (tags) and a solution exist

2011-01-20 Thread Dotan Cohen
On Thu, Jan 20, 2011 at 21:40, Jerry Schwartz je...@gii.co.jp wrote: Thanks. I prefer the parent tag field, though, I feel that it is more flexible. [JS] I disagree. The method I proposed can be extended to any depth, and any leaf or branch can be retrieved with a single query. I suppose for

RE: [PHP] RE: Organisational question: surely someone has implemented many Boolean values (tags) and a solution exist

2011-01-20 Thread Jerry Schwartz
[JS] I disagree. The method I proposed can be extended to any depth, and any leaf or branch can be retrieved with a single query. I suppose for retrievals this structure has advantages, but unless MySQL has a ++ operator (or better yet, one that adds or subtracts 2 from an int) then it looks