Re: strange behavior in mysql-server 5.1.49 and 5.1.51

2010-10-28 Thread Gregor Kling
Hello, There must have been some changes in the default interpretation respective to foreign key attributes If I add explicitly 'not null' to the columns host_id and admin_id in test_nkomp_admin, it works like intended: create table test_nkomp_admin ( host_id int unsigned not null, admin

Re: Dev Environment

2010-10-28 Thread Michael Dykman
Phillip, give us a starting point: what OS do you plan to use? For windows, there are monolithic LAMP installs in one big .msi file that I am told works fairly well. Under various linux disto's, it is usually a matter of installing a set of packages via yum or apt-get.. which ones will depend on

Dev Environment

2010-10-28 Thread Phillip Baker
Greetings All, I am in a new shop and we are redesigning the web site. For development I am setting up a Development/Staging/Production environment. I just realized yesterday that I have never been involved in setting that up from a database end, only the php coding end for webpages. What are my

Re: SQL book recommendation?

2010-10-28 Thread Mike OK
I have two of Paul's books and they are excellent. - Original Message - From: "Paul DuBois" To: "[MySQL] Mysql list" Cc: "MikeB" ; "Philip Riebold" Sent: Thursday, October 28, 2010 1:45 PM Subject: Re: SQL book recommendation? On Oct 26, 2010, at 6:31 AM, Philip Riebold wrote:

RE: uninstall/reinstall

2010-10-28 Thread Montgomery, Tammie
Most helpful people of all time - I have a student who uninstalled his mySQL and then reinstalled. When the wizard gets to the point of starting the server, it sits there for a couple of minutes and then the wizard has a message that it is not responding. As suggested on the developer zone, he rem

Re: SQL book recommendation?

2010-10-28 Thread Paul DuBois
On Oct 26, 2010, at 6:31 AM, Philip Riebold wrote: > > On 26 Oct 2010, at 11:49, MikeB wrote: > >> I'm finding the MySQL online manuals hard going in figuring out how to >> construct SQL queries. Can anyone perhaps recommend a good book that can >> shed light on the subject? >> >> Thanks. >

RE: strange behavior in mysql-server 5.1.49 and 5.1.51

2010-10-28 Thread misiaQ
Some more testing performed and it seems like problem with foreign key reference indexing, see below: create table test_nkomp_admin2 ( host_id int unsigned, admin_id varchar(15), foreign key (host_id) references test_nkomp (host_id) on delete cascade on update cascade )engine=innodb; crea

Re: strange behavior in mysql-server 5.1.49 and 5.1.51

2010-10-28 Thread Gregor Kling
On 10/28/2010 03:34 PM, misiaQ wrote: Works fine on 5.0.87 (rows returned as expected). Confirmed on 5.1.51-log. Most likely problem with VARCHAR behavior, because this one works fine: select * from test_nkomp_admin where host_id=6 and trim(admin_id)='luke'; The thing with the varchar was also

RE: strange behavior in mysql-server 5.1.49 and 5.1.51

2010-10-28 Thread misiaQ
Works fine on 5.0.87 (rows returned as expected). Confirmed on 5.1.51-log. Most likely problem with VARCHAR behavior, because this one works fine: select * from test_nkomp_admin where host_id=6 and trim(admin_id)='luke'; Regards, m -Original Message- From: gregor kling [mailto:gregor.kl

strange behavior in mysql-server 5.1.49 and 5.1.51

2010-10-28 Thread gregor kling
Hello list, I fight a strange behavior in mysql versions 5.1.49 and 5.1.51 - maybe a fight against myself ;-) The following query works exactly as assumed in version 5.1.41 with the given testbed: select * from test_nkomp_admin where host_id=6 and admin_id="yoda"; /* version 5.1.41 ubuntu 1

strange beahvior in mysql 5.1.49/5.1.51

2010-10-28 Thread Gregor Kling
Hello list, I fight a strange behavior in mysql versions 5.1.49 and 5.1.51 - maybe a fight against myself ;-) The following query works exactly as assumed in version 5.1.41 with the given testbed: select * from test_nkomp_admin where host_id=6 and admin_id="yoda"; /* version 5.1.41 ubuntu 1