Microsoft
Software
Hardware
Network
Question : select records
Hi,
I have a table in my database which contains the lead time information from my suppliers for each item.
I have a situation where I would like to know the supplier with the lowest lead time for each item.
I have so far been able to generate a disctinct query (below), however in some cases multiple suppliers will have the same lead time and therefore my query returns multiple records.
Example
select distinct itemcode, min(deliverytimeindays) as Leadtime,crdnr,mainaccount
from itemaccounts where itemcode like 'CX%' group by itemcode,crdnr,mainaccount
Returns
itemcode Leadtime crdnr mainaccount
CX_RM1 14 1369 0
CX_RM1 14 2120 0
CX_RM1 14 5165 1
I would therefore like a single record to be returned on a logic when multiple records exist (as above), whereby if the supplier is the 'Mainaccount' then return this, otherwise the supplier with the lowest number (crdnr)
Any tips would be very helpful.
Thanks
R
Answer : select records
CX_RM1 14 1369 0
CX_RM1 14 2120 0
CX_RM1 14 5165 1
I'm not sure I understand what you want. Of the three records returned from your query, which one do you want returned and why?
Random Solutions
How to use check marks as bullet points
DropDownList value does not get inserted into sql table
mysql_real_escape_string equivalent when you dont have a db connection
Red X appears instead of image (issue on client's server, but not my test server) for report in IE7, IE8
Why Read-only powerpoint 2007 file is editable in Powerpoint 2003
How do I identify user logon / logoff event in a domain
how to know if this software developed under visual studio .net environment, or vb6 environment,
Is there any way to max character length of record source property on a form?
DATABASE ROW UPDATE
Windows Media Player and Apple Quicktime