time of events
2)
etype is nominal, not inteval data so You can't use < or > operator
- Original Message -
From: "Rhino" <[EMAIL PROTECTED]>
To: "Michael Stassen" <[EMAIL PROTECTED]>
Cc: "Søren Merser" <[EMAIL PROTECTED]>;
Sent:
[EMAIL PROTECTED]>
To: "Michael Stassen" <[EMAIL PROTECTED]>
Cc: "Søren Merser" <[EMAIL PROTECTED]>;
Sent: Sunday, March 05, 2006 9:05 PM
Subject: Re: Help on sql statement (not MySQL specifik)
You're absolutely right that I'd need some good luck for thi
probably be a lot easier if the data was clean to start with.
In any case, thanks for keeping me honest.
--
Rhino
- Original Message -
From: "Michael Stassen" <[EMAIL PROTECTED]>
To: "Rhino" <[EMAIL PROTECTED]>
Cc: "Søren Merser" <[EMAIL
Rhino wrote:
I don't really understand _why_ you want to do this but here is a query
that gives the result you want:
select id, case type when 4 then 4 else null end as type
from Soren01
group by id;
The GROUP BY ensures that you get one row for each value of id; the case
expression in the Se
le will try to help you.
--
Rhino
- Original Message -
From: "Michael Stassen" <[EMAIL PROTECTED]>
To: "Søren Merser" <[EMAIL PROTECTED]>
Cc:
Sent: Sunday, March 05, 2006 1:13 PM
Subject: Re: Help on sql statement (not MySQL specifik)
Søren Merser wrote:
says that if the value of the type is 4, leave it
alone, otherwise display null.
--
Rhino
- Original Message -
From: "Søren Merser" <[EMAIL PROTECTED]>
To: ; "Rhino" <[EMAIL PROTECTED]>
Sent: Sunday, March 05, 2006 11:46 AM
Subject: Re: Help on sql state
Søren Merser wrote:
Hi, I'll try
I need one record for each id in the tabel, i.e. NO duplicate id's with
TYPE set to 4 or NULL
Now, the TYPE of id 2 is 4 so I peserve it;
As id 2 has more than one entry I have to delete it/them
Id's with TYPE = NULL (id 1,4,5)is kept
Id 5 (and 6) has two rec
Hi, I'll try
I need one record for each id in the tabel, i.e. NO duplicate id's with TYPE
set to 4 or NULL
Now, the TYPE of id 2 is 4 so I peserve it;
As id 2 has more than one entry I have to delete it/them
Id's with TYPE = NULL (id 1,4,5)is kept
Id 5 (and 6) has two records, none of which h
I think he wants to update rows where != 4 to null
that is, update TYPE setting TYPE to null where TYPE != 4
-Ron
Rhino wrote:
- Original Message - From: "Søren Merser" <[EMAIL PROTECTED]>
To:
Sent: Sunday, March 05, 2006 9:12 AM
Subject: Help on sql statement (no
- Original Message -
From: "Søren Merser" <[EMAIL PROTECTED]>
To:
Sent: Sunday, March 05, 2006 9:12 AM
Subject: Help on sql statement (not MySQL specifik)
Hi
Could someone please help me out here?
TABLE:
RECNO| ID |TYPE
---
Hi
Could someone please help me out here?
TABLE:
RECNO| ID |TYPE
-
1| 1|NULL
2| 2|4<-KEEP AS IS
3| 2|6<- DROP
4| 3
11 matches
Mail list logo
