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Re: uasort strange problem [message #173461 is a reply to message #173458]

Wed, 13 April 2011 18:47

Michael Fesser
Messages: 215
Registered: September 2010

Karma:

Senior Member

.oO(Peter)

> In article <io2u9e$mi3$1(at)dont-email(dot)me>, jstucklex(at)attglobal(dot)net says...
>
>> P.S. In general, it's better to let the database do the sorting. Maybe
>> you would like to follow up on that end in comp.databases.mysql.
>>
> Like I said, it's not really an option. The results are originally
> ordered by relevancy based upon looking in the product name and...
>
> Any records that have the complete matching string in them, then
> Any records where the string contains all words but not in any order,
> then
> Any record that contains any of the words used in the search string
>
> After that I then have to search on more detailed product information
> using the same criteria
>
> I have steered well clear of even attempting any SQL query to allow me
> to perform such a search that would allow me to return the records in
> the correct order, so I have to copy all queries to any array and then
> remove any duplicates.
>
> If you believe this may be possible then I'll certainly ask this in
> comp.databases.mysql.

It should definitely be possible. You can sort by many different
criteria. You can create values for sorting "at runtime" (e.g. a "1" for
a complete match and a "2" for a partly match, then take these numbers
into account for sorting). And if nothing else helps you can use sub
queries, combine their results and then sort that final result set.

Micha

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[Message index]

		uasort strange problem By: Peter on Tue, 12 April 2011 22:38
		Re: uasort strange problem By: Jerry Stuckle on Wed, 13 April 2011 01:29
		Re: uasort strange problem By: Peter on Wed, 13 April 2011 18:32
		Re: uasort strange problem By: Michael Fesser on Wed, 13 April 2011 18:47
		Re: uasort strange problem By: Denis McMahon on Wed, 13 April 2011 20:53
		Re: uasort strange problem By: Peter on Wed, 13 April 2011 22:34
		Re: uasort strange problem By: Jerry Stuckle on Thu, 14 April 2011 03:06
		Re: uasort strange problem By: Peter on Fri, 15 April 2011 19:39
		Re: uasort strange problem By: crankypuss on Wed, 13 April 2011 11:18

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