SQL Server :: How To Limit Query Resultset To Unique Customers
Nov 10, 2010
I have the following query, the relationship is mutiple pictures per dog and multiple dogs per registered User. the query below will return dogs that belong to users that have not expired. the problem is that some users have many dogs and other users only have one dog listed, the query below will return a record for every dog. What I would like to do is return a random dog per user and only one dog per user each time the query executes. therefore if I have 10 users and 50 dogs I would like my quesry to only return 10 dogs one beloinging to each user, and the next time the quesry executes it would be nice if it once again return 10 dogs but a different 10 dogs 1/per user where it was able..
[Code]....
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Aug 24, 2010
I've a resultset that returns some 55 rows which is typically a dynamic query like [Select column_name from table_name where column = condition].
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Feb 23, 2010
I want to select all the customers from "customers" table from a specific country. I write the following query but it is not working. why?
select *
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Sep 6, 2010
I want to combine two queries like :
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Sep 30, 2010
Is there a way to row two and three of the result set be returned so that the
following query:
[Code]....
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Dec 26, 2010
i want to get first picture of any album in photo table. i want get output table for show to the datalist control.i need to get albumid in output
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create PROC USP_GETFirstPhoto
@ALBUMID INT OUTPUT,
@CATEGORY NVARCHAR(50) OUTPUT ,
@CAPTION NVARCHAR(50) OUTPUT
AS
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order by A.AlbumID
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with this query i have resultset
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CROSS APPLY (
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Sep 7, 2010
I need to write a stored procedure to schedule a job that will send automatic email to customers based on some condition as follows:
1. I have two tables. One table is table1 like the following:
Name Date1 Date2 Date3 Rahim, Khan 29'10 30'11 25'08 Karim,Abedin 12'10 28'11 26'09 Fahad, Alam 26'10 12'11 25'10 Another Table is table 2 like the following:
Name Email Rahim,Khan rahim@yahoo.com Karim,Abedin karim@yahoo.com Fahad, Alam falam@yahoo.com In table 1 the date format is in format where 30'11 mean work week is 30 and 11 means last two digits of the year.
2. Now , I need to write a stored procedure that will check :
a) What is current work week and current year?
b) It will then determine the difference between the current work week (now 37) and work week mentioned in date (Date1, Date2 and Date3) columns from table1 and if for current year(it's 2010) at least one difference in each row is>=8 then it should send an automatic email to the corresponding email address of Name column using the relation between Table1 and table2. For example: For first record in Table1 the three difference is: 37-29=8, 37-30=7 and 37-25=12. There are two differences >=8, but only first difference is for year 2010 and third one is not for current year. But, since at least one difference in this row satisfies condition (That means >=8 for year 2010)hence email message should be sent to the address rahim@yahoo.com using relation of table1 and table2.
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Feb 10, 2011
ing to show customers and their order totals. There are a few joins involved since the order items quantity and price come from 2 different tables. Here is the query:
select DISTINCT
c.custnumber
ordertotal = convert(money, (SUM(c.quantity) * d.Price))
from custOrders c
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left join purchasedetail
[code]...
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Jun 11, 2010
I have an SQL database table like the following:
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I've tried using SELECT DISTINCT but it brings back all records and doesn't filter them correctly.
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Aug 16, 2010
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Jul 30, 2010
i desgin web site with sqlexpress 2008 now i want to convert it to sql standard enterprise i can or not? if it posible how i can convert my database from sqlexpress limit to sql server standard unlimit
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Nov 23, 2010
How to get Unique ID of LDAP logged in User? Is GUID is the unique id of each user?
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Aug 25, 2010
Is GUID (globally unique identifier) really unique, or it can be duplicate.
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Mar 21, 2011
How generate the unique no. 1,2,3 and so on .... on button click of each new user ..
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[code]....
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Mar 18, 2011
How can I get unique session ID for every unique user who logs in ?? I'm using asp.net/c#
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Feb 11, 2010
How To Display Data In Following Format?
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[code]....
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Dec 21, 2010
I have created a server product that is connecting to some social network servers and sending to data which status update etc. The server already authenticated to necessary social networks servers by users who is using this solution.
Actually, I have no problem at this time, but I think I will.
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Oct 19, 2010
I have to generate a unique customer code like this-
'cbd'+first letter of customer name+incrementer
here
cbd is hard coded means reamain fixed in each customer code first letter of cust_name is like
Bell Companies- B
and incrementer must be four digit number like 0001,0002,0888 etc.
Here incrementer
should start with 0001 for each customer means for EX-
BELL COMPANIES - CBDB0001
then it should increment for customers having name started with B
TEL POWERS- CBDT0001
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Aug 7, 2010
I know this is a newbie question but, alas , that's what I am. How do I keep values in specifc sql server table unique, in other words how do I prevent any duplicates happening upon creating (inserting) a new table row?
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Mar 25, 2011
See this is data stored in a date column of sql DB.(Just concentrate on months)1-12-20103-12-20101-01-20114-01-20119-01-20111-02-20115-02-2011-03-2011Now my requirements is select coding should fire and all the data should be available in dropdown listbut months and years should not be repeat. Means unique month with year should be display in dropdown list like belo
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Mar 23, 2011
Lets say I have a Table called: TableA
and values
TableA_ID CompanyID
1 1294
2 1265
3 1294
4 1246
5 1265
I need to get the last inserted row (TableA_ID) of EVERY Unique CompanyID
So output should be
TableA_ID CompanyID
3 1294 (the last row of this CompanyID)
4 1246 (the last row of this CompanyID)
5 1265 (the last row of this CompanyID)
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Oct 30, 2010
I need to know how to display the result of a select query in a datagrid or GridView with VB.NET?
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Feb 26, 2011
I have a query which returns multiple columns from the database using LINQ
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Mar 30, 2011
I have an ID field where I need to insert unique ID's
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S- (YY)(MM)9999. where, (YY) is year, (MM) is month and 9999(is a four digit random number)
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Oct 5, 2010
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