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Re: Confused about a MySQL Statement [message #173064 is a reply to message #173062]

Sat, 19 March 2011 22:06

Luuk
Messages: 329
Registered: September 2010

Karma:

Senior Member

On 19-03-2011 22:11, richard wrote:
> On Sat, 19 Mar 2011 14:05:56 -0700 (PDT), Joe wrote:
>
>> I am trying to get a list from one table, and using another table to
>> subtract from that list.
>>
>> I am trying to us:
>>
>> SELECT entry_id, entry.video_id, entry_book, entry_category, sort_cat,
>> entry_guard_fname, entry_guard_lname,
>> entry_fname, entry_lname
>> FROM entry, chosen
>> where sort_cat = 2
>> and entry.video_id in
>> (Select video_id from chosen where chosen_win = "")
>>
>> Which gives me way too may results, 4,042.
>>
>> The first part, comes up with 157 records, where the second part is
>> only 5. I want the final list to be 152.
>>
>> I have hit a wall here, and not sure where to go next. Can anyone
>> help?
>
> try asking in comp.databases.mysql

or, since you askjed in comp.lang.php

Store the 5 id's which you dont want to be resurned and loop over the
result from you first query, skipping the result if it matched any of
these 5.....

But a mysql solution might be quicker ;)

--
Luuk

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[Message index]

		Confused about a MySQL Statement By: Joe on Sat, 19 March 2011 21:05
		Re: Confused about a MySQL Statement By: richard on Sat, 19 March 2011 21:11
		Re: Confused about a MySQL Statement By: Luuk on Sat, 19 March 2011 22:06
		Re: Confused about a MySQL Statement By: Captain Paralytic on Sat, 19 March 2011 22:15
		Re: Confused about a MySQL Statement By: Denis McMahon on Sun, 20 March 2011 16:58
		Re: Confused about a MySQL Statement By: Jerry Stuckle on Sun, 20 March 2011 17:10

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