Comments on: How to number rows in MySQL http://www.xaprb.com/blog/2006/12/02/how-to-number-rows-in-mysql/ Stay curious! Thu, 09 Feb 2012 09:56:43 +0000 hourly 1 http://wordpress.org/?v=3.2.1 By: John Lynn http://www.xaprb.com/blog/2006/12/02/how-to-number-rows-in-mysql/#comment-19639 John Lynn Sat, 17 Sep 2011 21:58:49 +0000 http://www.xaprb.com/blog/?p=265#comment-19639 Great tip! It doesn't work if "fruits" (the table you're selecting from) is a view, it seems. Using MySQL 5.5 Thanks... Great tip! It doesn’t work if “fruits” (the table you’re selecting from) is a view, it seems. Using MySQL 5.5

Thanks…

]]> By: Ozlem http://www.xaprb.com/blog/2006/12/02/how-to-number-rows-in-mysql/#comment-18934 Ozlem Mon, 22 Nov 2010 22:38:27 +0000 http://www.xaprb.com/blog/?p=265#comment-18934 Hi, this is a great solution however it does not work from php. I mean when I run the query through php it does not gather any result. it does not recognize first 2 lines of code, set functions...Any suggestion is appreciated.?Thanks...Ozlem. set @countT = 0; set @rowCount = 0; SELECT MQ2.period_id, MQ2.lt_id, MQ2.period_name, MQ2.min_stay, MQ2.fromDate, MQ2.toDate, MQ2.nightly_rate, MQ2.periodDays, MQ2.totalDays, MQ2.fixed_rate, @countT as periodDaysTotal, @rowCount as rowsTotal , IF ((@rowCount=1), IF((MQ2.periodDays <= (SELECT MAX(night_of_stay) FROM lt_hrules WHERE period_id=MQ2.period_id AND lt_id=MQ2.lt_id)), IF(MQ2.periodDays IN (SELECT night_of_stay FROM lt_hrules WHERE period_id=MQ2.period_id AND lt_id=MQ2.lt_id), (SELECT fixed_rate FROM lt_hrules WHERE period_id = MQ2.period_id AND lt_id = MQ2.lt_id AND night_of_stay = MQ2.periodDays ), (SELECT fixed_rate FROM lt_hrules WHERE period_id = MQ2.period_id AND lt_id = MQ2.lt_id AND night_of_stay = (SELECT MAX(night_of_stay) from lt_hrules WHERE period_id = MQ2.period_id AND lt_id = MQ2.lt_id)) ), (MQ2.nightly_rate * MQ2.periodDays)) , (MQ2.nightly_rate * MQ2.periodDays) ) as price FROM Hi, this is a great solution however it does not work from php. I mean when I run the query through php it does not gather any result. it does not recognize first 2 lines of code, set functions…Any suggestion is appreciated.?Thanks…Ozlem.

set @countT = 0;
set @rowCount = 0;

SELECT MQ2.period_id, MQ2.lt_id, MQ2.period_name, MQ2.min_stay, MQ2.fromDate, MQ2.toDate, MQ2.nightly_rate, MQ2.periodDays,
MQ2.totalDays, MQ2.fixed_rate, @countT as periodDaysTotal, @rowCount as rowsTotal ,

IF ((@rowCount=1),

IF((MQ2.periodDays <= (SELECT MAX(night_of_stay) FROM lt_hrules WHERE period_id=MQ2.period_id AND lt_id=MQ2.lt_id)),

IF(MQ2.periodDays IN (SELECT night_of_stay FROM lt_hrules WHERE period_id=MQ2.period_id AND lt_id=MQ2.lt_id),
(SELECT fixed_rate FROM lt_hrules WHERE period_id = MQ2.period_id AND lt_id = MQ2.lt_id AND night_of_stay = MQ2.periodDays ),
(SELECT fixed_rate FROM lt_hrules WHERE period_id = MQ2.period_id AND lt_id = MQ2.lt_id AND night_of_stay =
(SELECT MAX(night_of_stay) from lt_hrules WHERE period_id = MQ2.period_id AND lt_id = MQ2.lt_id))
),

(MQ2.nightly_rate * MQ2.periodDays)) ,

(MQ2.nightly_rate * MQ2.periodDays)
) as price
FROM

]]> By: Zilus http://www.xaprb.com/blog/2006/12/02/how-to-number-rows-in-mysql/#comment-18489 Zilus Thu, 08 Jul 2010 22:26:03 +0000 http://www.xaprb.com/blog/?p=265#comment-18489 Awsome! I use this in a Query to order my results, sort of "x / x/" I mean, like $num / $total I'll post my code and give you credits! Thanks! Awsome! I use this in a Query to order my results, sort of “x / x/” I mean, like $num / $total

I’ll post my code and give you credits!

Thanks!

]]> By: Nico http://www.xaprb.com/blog/2006/12/02/how-to-number-rows-in-mysql/#comment-18479 Nico Tue, 06 Jul 2010 10:46:55 +0000 http://www.xaprb.com/blog/?p=265#comment-18479 Thank you for sharing! The use of an order by clause does mix up the row numbers for me. In case you need an order by you can use a subquery for the ordering and apply the order number in the outer select... Thank you for sharing!

The use of an order by clause does mix up the row numbers for me. In case you need an order by you can use a subquery for the ordering and apply the order number in the outer select…

]]> By: 也谈MySQL中实现ROWNUM - 轶侠的网上小窝 http://www.xaprb.com/blog/2006/12/02/how-to-number-rows-in-mysql/#comment-16611 也谈MySQL中实现ROWNUM - 轶侠的网上小窝 Mon, 29 Jun 2009 02:15:51 +0000 http://www.xaprb.com/blog/?p=265#comment-16611 [...] How to number rows in MySQL [...] [...] How to number rows in MySQL [...]

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