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Full Discussion: Complex MySQL Query(s)
Top Forums Web Development Complex MySQL Query(s) Post 302453641 by STOIE on Thursday 16th of September 2010 01:28:41 AM
Old 09-16-2010
How about this:

Code:
select id, pid, name (SELECT max(saved) WHERE pid = 2.pid) AS max_date, (SELECT min(saved) WHERE pid = 2.pid) as min_date  
	from property property1
	where saved = (select max(saved) from property where pid = property1.pid)
	ORDER BY max_date;

Does this sound better...?

Bear in mind this is from an oracle guru...
Anyway, will check this out when I get home and have a db to play around with.

@ NEO
I am sure I could do that, but really wanted to package it neatly into a query.
Programming is being done in PERL

Last edited by Neo; 09-16-2010 at 02:32 AM.. Reason: cod tags
 

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DBIx::SearchBuilder::Handle::mysql(3pm) 		User Contributed Perl Documentation		   DBIx::SearchBuilder::Handle::mysql(3pm)

NAME
DBIx::SearchBuilder::Handle::mysql - A mysql specific Handle object SYNOPSIS
DESCRIPTION
This module provides a subclass of DBIx::SearchBuilder::Handle that compensates for some of the idiosyncrasies of MySQL. METHODS
Insert Takes a table name as the first argument and assumes that the rest of the arguments are an array of key-value pairs to be inserted. If the insert succeeds, returns the id of the insert, otherwise, returns a Class::ReturnValue object with the error reported. SimpleUpdateFromSelect Customization of "SimpleUpdateFromSelect" in DBIx::SearchBuilder::Handle. Mysql doesn't support update with subqueries when those fetch data from the table that is updated. DatabaseVersion Returns the mysql version, trimming off any -foo identifier CaseSensitive Returns undef, since mysql's searches are not case sensitive by default SimpleDateTimeFunctions Returns hash reference with specific date time functions of this database for "DateTimeFunction" in DBIx::SearchBuilder::Handle. ConvertTimezoneFunction Custom implementation of "ConvertTimezoneFunction" in DBIx::SearchBuilder::Handle. Use the following query to get list of timezones: SELECT Name FROM mysql.time_zone_name; Read docs about keeping timezone data up to date: http://dev.mysql.com/doc/refman/5.5/en/time-zone-upgrades.html AUTHOR
Jesse Vincent, jesse@fsck.com SEE ALSO
DBIx::SearchBuilder, DBIx::SearchBuilder::Handle perl v5.14.2 2011-09-21 DBIx::SearchBuilder::Handle::mysql(3pm)
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