RE: finding a particular record within a MySQL result set

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> 
> I've cross posted this to the MySQL list...
> 
> Here's my original post.
> 
> > Is there some quick way to do the following in MySQL?  (I know I  
> > can use PHP to search through the result set, but I wanted to see  
> > if there's a quick way using some sort of query)
> >
> > Let's say I know that Joe is from Maine.
> > I want to do a query of all employees from Maine, ordered 
> by hiring  
> > date, and figure out where Joe falls in that list. (i.e. which  
> > record number is he?)
> >
> > -James
> >
> 
> 
> Here's my new plan of attack...
> 
> Right now I'm trying to use PHP to do a binary search on the result  
> set so I don't have to traverse the entire result set.
> 
> I'm using PHP's mysql_data_seek() to move the pointer within the  
> result set and looking at the data to do the necessary comparisons.
> 
> What do people think of this approach?
> 

You will probably get a better approach from the mysql list, but from a PHP
solution perspective, I'd load up an array with the result set and use key()
to get the number.

The example at http://php.net/key does exactly that.

JM

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