Re: LEFT/RIGHT Joins not working

2007-04-03 Thread Mogens Melander
Well, trying your example gives me the expected result. select cust.ssn, disposition.disposition, source.source from cust LEFT JOIN source ON (cust.source=source.id) LEFT JOIN disposition ON (cust.disposition=disposition.id); '123456789', 'dispo2', 'source1' '123456780', 'dispo1', 'source2' '1234

Re: LEFT/RIGHT Joins not working

2007-04-03 Thread murthy gandikota
Hi Mike Thanks for your input. I read the page before and it caused more confusion. May be an example would clarify this: create table `cust` (`ssn` varchar(10), `source` int(3) , `disposition` int(3)); insert into cust (ssn, source, disposition) values ('123456789', 1, 2); insert i

Re: insert data in to columns base on the selection of the list box.

2007-04-03 Thread Carlos Proal
Can you tell us what exactly is your problem ? ie returned error, logic, or what ? My first impression es that your insert is wrong, because inserts cant have "where" conditions (it makes no sense) probably you want to do a completely new insert including the column1 or maybe you want an u

Re: LEFT/RIGHT Joins not working

2007-04-03 Thread Michael Dykman
a left join and a right join are 2 very distinct things... It is not clear from your text what it is you exactly are going for here but I doubt that applying either LEFT or RIGHT to ALL of your (many) joins is going to give it to you. You need to stop and examine the relationships between the t

LEFT/RIGHT Joins not working

2007-04-03 Thread murthy gandikota
I tried the following 2 SQL's and the results are less than satisfactory. The RIGHT join does not show where disposition is NULL. The LEFT join shows dispositions as NULL where they shouldn't be. Also the LEFT join generates more dupes. Any way to fix this? select cust.first as FIRST, cust

Describing CD contents in a MySQL record

2007-04-03 Thread mrorm
What's is the best way to save CD/DVD tree in a MySQL record ? Knowing that it will be used frequently for displaying as a tree and for searching by file name, file size.. -- View this message in context: http://www.nabble.com/Describing-CD-contents-in-a-MySQL-record-tf3518847.html#a9819829 Sent

RE: insert data in to columns base on the selection of the list box.

2007-04-03 Thread Jerry Schwartz
Without knowing where the values of column2, column3, and column4 are coming from it's a little hard to say what the best technique would be. Usually one would take the POSTed value from the select control and use it to retrieve the related data from a table in your data base. Regards, Jerry Sch

Sort Aborted Error

2007-04-03 Thread Phani
Hi, I am getting the below error in my MySQL err.log file. Can I know the significance of this error and also how can I identify the respective query which caused this error. 070403 6:28:28 [ERROR] <> : Sort aborted Thanks, Phani

RE: Joins versus Grouping/Indexing: Normalization Excessive?

2007-04-03 Thread Jerry Schwartz
Do you really mean 1:1 relationships? A song might have more than one artist, album, or genre. Could a song have no album at all, such as something that was released in MP3 format? Also, you might have more than one version of a song. You might need a separate table for recordings, with each song h

Re: please help reading DB deadlock notice

2007-04-03 Thread Maciej Dobrzanski
"Nikita Tovstoles" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] Do both of your SELECT statements use the same index (`token`) when setting locks on the rows? My guess is that the situation is as follows. TX2: SELECT ... WHERE id = ... FOR UPDATE TX2 sets an exclusive lock for a ro

Re: mysql question.

2007-04-03 Thread Mogens Melander
Hmmm, using "distinct email" in a query where you want to count email won't work. select mail, count(mail) as mailcnt from guest where voted='yes' group by mail order by mailcnt; should do the trick. On Tue, April 3, 2007 12:51, Me2resh Lists wrote: > hi > i need help regarding a sql query in my

mysql question.

2007-04-03 Thread Me2resh Lists
hi i need help regarding a sql query in my php app. the query is : $SQL = "SELECT DISTINCT(EMail) FROM mena_guests WHERE Voted = 'yes' LIMIT $startingID,$items_numbers_list"; i want to sort this query by the number of the repeated EMail counts. can anyone help me with that please ?

insert data in to columns base on the selection of the list box.

2007-04-03 Thread sam rumaizan
Can you help me please? 1-I have created a while loop to populate the list box with the information of column1. 2-I need to update (insert data) in to column2, column3, column4 base on the selection of the list box. echo''; $query = "SELECT column1 FROM table"; $res

Re: Database Replication Fallover

2007-04-03 Thread Ben Clewett
Hi Scott, Thanks for the information. I'll look into linux-ha seriously. Regards, Ben Scott Tanner wrote: Ben, Check out Linux-ha ( http://linux-ha.org). We are using version 1 at my company, which is fairly easy to set up and there are a lot of good articles on it. With this you can cr