The ones that didn't work for me required table rearrangement in the query. MySQL 5.5 was very particular about the table join order.
On Feb 14, 2013, at 6:11 PM, Rick James wrote: > Singer, do you have some examples? > >> -----Original Message----- >> From: Singer Wang [mailto:w...@singerwang.com] >> Sent: Thursday, February 14, 2013 2:59 PM >> To: Mihail Manolov >> Cc: Mike Franon; Akshay Suryavanshi; <mysql@lists.mysql.com> >> Subject: Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6 >> >> There are queries that works with 5.1/5.0 that do not work with 5.5, I >> would test extensively.. >> >> S >> >> >> On Thu, Feb 14, 2013 at 5:22 PM, Mihail Manolov < >> mihail.mano...@liquidation.com> wrote: >> >>> You could jump from 5.0 directly to 5.5 and skip 5.1. I have without >>> any issues. There are some configuration file change, which you may >>> want to consider checking. I definitely recommend upgrading your >>> development servers for an extensive testing. Some queries _may_ run >>> slower or not work at all and you may have to rearrange how you join >> tables in your queries. >>> >>> The upgrade from 5.5 to 5.6 should me smoother, though. >>> >>> >>> On Feb 14, 2013, at 4:28 PM, Mike Franon wrote: >>> >>>> Great thanks for the info, I guess the best way to do this is take >> a >>>> spare server, set it up with our standard setup, and then start the >>>> upgrade as you said 5.0 -> 5.1 -> 5.5, test and then upgrade to 5.6 >>>> and test. >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> On Thu, Feb 14, 2013 at 4:22 PM, Akshay Suryavanshi >>>> <akshay.suryavansh...@gmail.com> wrote: >>>>> Mike, >>>>> >>>>> 5.6 is GA now, so its stable release. Also you should not jump to >>>>> 5.6 directly, atleast from 5.0. >>>>> >>>>> There are many bug fixes and changes in 5.1, so you should >> consider >>>>> this way. >>>>> >>>>> 5.0-->5.1-->5.5 (all slaves first, and then the master) >>>>> >>>>> And further 5.5 --> 5.6 (again all slaves first and then the >>>>> master) >>>>> >>>>> Hope this helps. >>>>> >>>>> Cheers! >>>>> >>>>> On Fri, Feb 15, 2013 at 2:38 AM, Mike Franon >> <kongfra...@gmail.com> >>> wrote: >>>>>> >>>>>> I have 1 master with many slaves, using the master only for >>>>>> inserts and the rest are readers. >>>>>> >>>>>> >>>>>> Is 5.6 stable? Or better off to go to 5.5? >>>>>> >>>>>> If so do I need to make a few steps or can go straight from 5.0 >> to 5.6? >>>>>> >>>>>> >>>>>> Any best practices and recommendations? >>>>>> >>>>>> Thanks >>>>>> >>>>>> -- >>>>>> MySQL General Mailing List >>>>>> For list archives: http://lists.mysql.com/mysql >>>>>> To unsubscribe: http://lists.mysql.com/mysql >>>>>> >>>>> >>>> >>>> -- >>>> MySQL General Mailing List >>>> For list archives: http://lists.mysql.com/mysql >>>> To unsubscribe: http://lists.mysql.com/mysql >>>> >>> >>> >>> -- >>> MySQL General Mailing List >>> For list archives: http://lists.mysql.com/mysql >>> To unsubscribe: http://lists.mysql.com/mysql >>> >>> -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql
