Help Using Multiple Dimension Mdx Query
Mar 16, 2006
Hi
I am new to Analysis services. and I have figure out the following things:
I have a cube with multiple dimensions. I want to display all the options in cube along with the count of the rows for that combination. I am unable to understand how to count the dimensions and apply to column.
For example, I have say dim1, dim2, dim3 dim4, name as dimensions and cnt as count of the rows. Now I want to write an mdx expression that returns me dim1, dim2, dim3, dim4 with count(name fields) for above combination so the output will be as follows:
name field1 name field2
dim1 dim2 dim3 dim4 200 100
how do I do it?
Also how do we accept input parameters for mdx expression. for example in the above thing, if I have to accept an input for dim1 and display the output values for dim1 how do I do it?
Any help is appreciated. Thank you.
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May 28, 2008
Hi
A very basic MDX question. Using the following from AdventureWorks as an example:
Code Snippet
WITH MEMBER [Measures].[Big Cities]
AS
(
[Geography].[City].&[New York]&[NY]
, [Measures].[Internet Order Count]
)
SELECT
[Measures].[Big Cities] ON COLUMNS
, [Customer].[Total Children].Children ON ROWS
FROM [Adventure Works]
How would I re-write the [Measures].[Big Cities] calculated member so it included both [Geography].[City].&[New York]&[NY] and [Geography].[City].&[Los Angeles]&[CA]? Assuming there is no logical connection between these members, and that they are non-contiguous. Also, in my real example, I cannot move [Measures].[Internet Order Count] to the WHERE clause, it must remain within the calculated member.
Thanks,
Julia.
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Oct 26, 2015
When i add a dimension to the cube dimension without any relation in my dimension usage to any measure group my units are going down.However when i remove the dimension from the cube am getting the correct values.
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Oct 17, 2007
Hi Experts,
I have a analysis service cube conaining 4 dimensions. Is it posible to create a report using Report Model(which I already created) through Report manager? I'm currently using SSRS 2005. Please let me know the procedure?
Thanks & Regards,
Naveen J V
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Apr 28, 2008
Hi all,
Apologies if this has been raised in the past, but 6 hours of web searching today hasn't turned up anything!
I'd like to use the Slowly Changing Dimension (SCD) Wizard to keep track of tables in my relational database. This means 200+ tables. I don't want to step through the UI Wizard for each table. Ideally I'd like to be able to create the SCD transformation in code, but I can find no good examples for doing this. The MSDN examples here are too brief and don't allow me to expand out to the level I need.
As in any database, columns come and (very rarely, go), and having a programmatic solution to this would mean that I could be flexible and cope with these situations.
So, my question is: Has anyone implemented SCD functionality in code, or have any code examples that do this, that I might learn from. Or, any tips/pointers if I'm barking up totally the wrong tree.
Thanks in advance,
-tom
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May 29, 2015
Link : [URL] .....
This provides a good example for my situation. In this example, you will see a Movie dimension with four attributes; Genre, Language, Movie, and Theme. I have a similar setup except mine is Top Level Hierarchy>Categories>Values which are all under the one hierarchy.
My Question: I have the dimension setup as a multi-value parameter in one of my reports. When I filter on a value in Genre and in Language, it provides all values from that genre and all values from that language. I really only want the values that include both.
Genre - Western: Movie1, Movie2, Movie3
Language - English: Movie2, Movie4, Movie5
If I filter on Western and English, I get Movie1-5 when all I really want is Movie2 only. Is there any way to have this do an Intersect within the same dimension or do I have to build each one out into its own dimension?
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Oct 28, 2015
I am modelling cube in SSAS. Cube has around 20 dimensions and 6 fact tables. Some of the dimensions are common among the fact tables. e.g. Time dimension. Fact_PNL has 3 date columns for those we have 3 role playing dimensions in the dimension usages.
Another fact table has 5 date columns for them as well we have separate role playing dimensions in dimension usage tab. We have a common dimension Company which is foreign key in all fact tables. We might need to combine the data from multiple facts to get final output.
Should i create 6 role playing dimension for each of the fact table or use the same dimension for all fact tables?
Role playing dimensions should be created when we have multiple columns pointing to the same dimension ?
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Jun 2, 2015
I have a dimension report with an attribute reporttype which have different member let say A,B,C,D....etc.
I want to set more than one default members for dimension report.
I've read all about how dimensions can have only one default member, but I need to set more than 1.
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Mar 19, 2012
I am developing a BI solution on SQL Server 2008 R2 and how to handle multiple referances to the same dimension from a fact table!
Here is the scenario;
Fact_Contracts (# M)
ServiceProvider_CompanyID, Client_CompanyID, Amount_USD
Dim_Company( hundreds)
ID, CityID, ProfessionID, CompanyName
Dim_City
ID, CityName
Dim_Profession
ID, ProfessionName
As u can see there is two company references in my fact table, and the schema is in snowflake. My customer requirements state that the Contracts' amounts can be aggregated/filtered for/by, ServiceProviderCompany, its city/profession or ClientCompay, its city/profession.
First thing came in to my mind is to dublicate whole dimension structure (one for serviceproviders, one for clients), which i thought that there should be another way around?
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Oct 13, 2015
How @StartDate and @EndDate parameters must added to the MDX query for usage in SSRS data set. strtomember can be used like
SELECT (
strtomember(@StartDate) : strtomember(@EndDate)
) ON COLUMNS FROM [Cube]
How can i specify that sub-select must work on the [Fact A] and [Fact B] rundate? strtomember(@StartDate) does not specify on which attribute this sub select is going to work. Any pointers ?
FROM
(
SELECT
(
[Fact B].[Rundate].&[2015-01-02T00:00:00] : [Fact B].[Rundate].&[2015-01-15T00:00:00]
) ON COLUMNS FROM
(
SELECT
( [Fact A].[Rundate].&[2015-01-02T00:00:00] : [Fact B].[Rundate].&[2015-01-15T00:00:00] ) ON COLUMNS FROM [Cube]
)
)
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Oct 17, 2007
Good afternoon all,
I have created a cube in Analysis Services with a time dimension named Time. The data is only needed at the month level, so the fields in the table that the dimension is based on are [DTE MM] and [DTE YR]. In Visual Studio 2005 or in SQL Server Mgmt Studio I can browse the dimension and I see that Time has the following attributes: Year and Month both Regular attributes and Time (Key attribute). There is also a hierarchy named [Year - Month] and if I browse that it looks good dril down from All to Year to Month.
However, when I point my Reporting Services Datasource to the cube, and start Query Builder, I see two dimensions, [DTE MM] and [DTE YR] and no Time dimension.
[DTE MM] has attributes [DTE MM].[Month], [DTE MM].[Time], [DTE MM].[Year], [DTE MM].[Year - Month].
[DTE YR] has attributes [DTE YR].[Month], [DTE YR].[Time], [DTE YR].[Year], [DTE YR].[Year - Month]
This is causing me huge problems in my report. I need to use a date range in the query. To do this, I created Query Parameters and refer to Report Parameters that will be passed in. For example, I use ="[DTE YR].[Year - Month].[Year].&[" + Parameters!StartYear.Value + "].&[" + Parameters!StartMonth.Value +"]" (thanks to Simon Philips) as the query parameter for the Start Year Month, but if I use the [DTE YR].[Year - Month] in my SELECT, the data is not sliced in my query results. That is to say that the Year and Month show correctly, according to the date range, but the Measure is equal for each month and is equal to the total for the cube. To slice the data, I have to use [DTE YR].[Year].[Year] and [DTE MM].[Month].[Month] in my select, but then the data is shown for every month, i.e. the date range is ignored.
What am I doing wrong, or is this a quirk of RS that I can work around?
Thanks,
Kathryn
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Aug 8, 2007
I am in the process of develping a MSRS report using an MSAS 2005 OLAP cube as my data source. In the MSRS Query Builder, I am using an MDX query which successfully executes in Management Studio. Something like the following:
SELECT
NON EMPTY { [Measures].[Fact Count] }
ON COLUMNS,
NON EMPTY{ ( [Dim Attribute].[Hierarchy Not Visible].ALLMEMBERS) } DIMENSION PROPERTIES MEMBER_CAPTION, MEMBER_UNIQUE_NAME
ON ROWS
FROM [MyCube]
CELL PROPERTIES VALUE, BACK_COLOR, FORE_COLOR, FORMATTED_VALUE, FORMAT_STRING, FONT_NAME, FONT_SIZE, FONT_FLAGS
The twist is that the AttributeHierarchyVisible property of the [Dim Attribute].[Hierarchy Not Visible] is set to False.
As mentioned previously, the query successfully executes in Management Studio. However when it is executed in the MSRS Query Builder, the following error message is displayed:
The query cannot be prepared: The query must have at least one axis. The first axis of the query should not have multiple hierarchies, nor should it reference any dimension other than the Measures dimension..
Parameter name: mdx (MDXQueryGenerator)
Is there a way to successfully query dimension attributes whose hierarchies are not visible?
Thanks.
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Oct 28, 2015
I am facing an issue in MDX Query. I have a custom MDX query, When I run the query I am getting results too. Now my requirement is to show the dimension names in the query result, So that I can get those header names in the cell set itself. Please see the below image.
In this image I need to show 'Fiscal Year' and 'Fiscal Quarter' in that highlighted area. Is there any custom query for this?
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Aug 11, 2015
I am working on a model where I have a sales fact table. Each fact record has four different customer fields (ship- to, sold-to, payer, and bill-to customer). I have one customer dimension table that joins to the sales fact table four times (once for each of the customer fields above). When viewing the data in Excel, I would like to have four hierarchies (ship -to, sold-to, payer, and bill-to customer) within Customer.
Is there a way to build hierarchies within my Customer dimension based on the same Customer table? What I want is to view the data in Excel and see the Customer dimension. Within Customer, I want four hierarchies.
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Feb 20, 2008
Folks,
I have an issue in producing output for the following query in MDX Query builder avaialable in BIDS. the error message I get is:
The query cannot be prepared: The query must have at least one axis. The first axis of the query should not have multiple hierarchies, nor should it reference any dimension other than the Measures dimension..
Parameter name: mdx (MDXQueryGenerator)
Code Snippet
WITH MEMBER [Measures].[Annualized Vs Target] AS
'[Measures].[Revenue]-[Measures].[Target Revenue]'
SELECT
NON EMPTY {
([Measures].[Balance],[Year].[Year - Year].&[2006]) ,
([Measures].[Balance], [Year].[Year - Year].&[2007]),
([Measures].[Revenue], [Year].[Year - Year].&[2006]),
([Measures].[Target Revenue], [Year].[Year - Year].&[2007]),
([Measures].[Revenue], [Year].[Year - Year].&[2007]),
([Measures].[Annualized Vs Target], [Year].[Year - Year].&[2007])
}
ON COLUMNS ,
NON EMPTY { ([Client - Coverage Region].[Region Name].[Region Name].ALLMEMBERS *
[Client].[Client Name].[Client Name].ALLMEMBERS)} ON ROWS
FROM [MIS POC FINAL]
Do Anybody has a solution for this? I require the output to be in the following format :
Region_Name(RegDim) Client_Name(ClientDim) Balance_2006 Balance_2007 Revenue_2007 TargetRevenue_2007
USA A 20000 30000000 40000000 5000000000
B 60000 70000000 80000000 9000000000
Note: We can execute the above query in SSMS-MDX Query window without any issues.
Many Thanks in Advance for any assistance.
Subhash Subramanyam, Suraj Magdum
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Apr 21, 2015
I have a table with single row like below
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Column0 | Column1 | Column2 | Column3 | Column4|
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Value0 | Value1 | Value2 | Value3 | Value4 |
Am looking for a query to convert above table data to multiple rows having column name and its value in each row as shown below
_ _ _ _ _ _ _ _
Column0 | Value0
_ _ _ _ _ _ _ _
Column1 | Value1
_ _ _ _ _ _ _ _
Column2 | Value2
_ _ _ _ _ _ _ _
Column3 | Value3
_ _ _ _ _ _ _ _
Column4 | Value4
_ _ _ _ _ _ _ _
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Sep 8, 2006
I have just taken over the job of sorting out a rather poorly designed database. It looks like it was 'upsized' from an access database to the SQL server. The SQL server is the 2000 version.
Now I am trying to generate a report of what the students in the database are owing by referencing the Receipt table and then all the available payment methods and allocations. I was wondering if there was anyway to work out data being displayed twice (Let me demonstrate)
Note1: All the tables are linked by a key of ReceiptNo. From what I can see there is a table for every payment type and allocation but no link between the two other then the receipt number.
Using the query:
SELECT T_Receipt.ReceiptNo, T_cheque.Amount AS Chq_Amount, T_credit.Amount AS Cre_Amount, StandingOrder.Amount AS Stn_Amount,
T_BankTransfer.amount AS Bnk_Amount, T_cash.TotalAmount AS Cas_Amount, T_RentPayment.AmountPayed AS Ren_Paid,
T_AdminPayment.AmountPaid AS Adm_Paid, T_InternetBilling.Total AS Int_Paid, T_Utilities.AmountPaid AS Util_Amount,
T_InvoicePayment.amountPaid AS Inv_Paid, T_OtherPayments.paymentAmount AS Oth_Paid, T_parkingBill.paymentAmount AS Prk_Paid,
T_TelephoneBills.TelephoneCredit AS Tel_Paid, T_DepositPayment.[Deposit payment] AS Dep_Amount, T_Receipt.cancelled AS Canceled,
T_Receipt.RemittanceReceiptNo AS Rec_Ref, T_Receipt.Student
FROM T_Receipt INNER JOIN
T_DepositPayment ON T_Receipt.ReceiptNo = T_DepositPayment.receiptNo LEFT OUTER JOIN
T_RentPayment ON T_Receipt.ReceiptNo = T_RentPayment.RentPaymentNo LEFT OUTER JOIN
StandingOrder ON T_Receipt.ReceiptNo = StandingOrder.ReceiptNo LEFT OUTER JOIN
T_TelephoneBills ON T_Receipt.ReceiptNo = T_TelephoneBills.ReceiptNo LEFT OUTER JOIN
T_parkingBill ON T_Receipt.ReceiptNo = T_parkingBill.ReceiptNo LEFT OUTER JOIN
T_OtherPayments ON T_Receipt.ReceiptNo = T_OtherPayments.ReceiptNo LEFT OUTER JOIN
T_InvoicePayment ON T_Receipt.ReceiptNo = T_InvoicePayment.receiptNo LEFT OUTER JOIN
T_cash ON T_Receipt.ReceiptNo = T_cash.ReceiptNo LEFT OUTER JOIN
T_AdminPayment ON T_Receipt.ReceiptNo = T_AdminPayment.ReceiptNo LEFT OUTER JOIN
T_BankTransfer ON T_Receipt.ReceiptNo = T_BankTransfer.receiptNo LEFT OUTER JOIN
T_Utilities ON T_Receipt.ReceiptNo = T_Utilities.receiptNo LEFT OUTER JOIN
T_credit ON T_Receipt.ReceiptNo = T_credit.ReceiptNo LEFT OUTER JOIN
T_cheque ON T_Receipt.ReceiptNo = T_cheque.ReceiptNo LEFT OUTER JOIN
T_InternetBilling ON T_Receipt.ReceiptNo = T_InternetBilling.ReceiptNo
GROUP BY T_Receipt.Student, T_Receipt.ReceiptNo, T_cheque.Amount, T_credit.Amount, StandingOrder.Amount, T_BankTransfer.amount, T_cash.TotalAmount,
T_AdminPayment.AmountPaid, T_InternetBilling.Total, T_Utilities.AmountPaid, T_InvoicePayment.amountPaid, T_OtherPayments.paymentAmount,
T_parkingBill.paymentAmount, T_TelephoneBills.TelephoneCredit, T_Receipt.cancelled, T_Receipt.RemittanceReceiptNo,
T_DepositPayment.[Deposit payment], T_RentPayment.AmountPayed, T_Receipt.Student
HAVING (T_Receipt.Student LIKE N'06%')
Which gives a result of:
RecNo.
30429
Cheque
250
Deposit
250
30429
679.98
250
This is fine but when I do analysis on this it appears as though the student has paid two deposit payments. I was wondering with out querying each table independently from an application if there was a criteria to specify that I only get one deposit result.
So as such say, give me all the payments but I only want one result from the other tables. I though about discrete but that wouldn't work here.
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May 19, 2008
Hi!
Need some help building a query that does the following :
I have 2 Time Dimensions ; Time (Transdate) and ClosedDate (ClosedDate)
In my report/query, if [Time].CurrentMember = [Time].[YMD].[YMD].[2006].[200610].[20061031] I want to FILTER out all ClosedDate < [ClosedDate].[YMD].[YMD].[2006].[200610].[20061031]
Both Time Dimensions are Year -> Month -> Day and have the same Members.
I have every option available, using calculated Members and/or Measures to do this.
The report I'm creating is Aging of Receivables : Balance / 30 days / 60 days / etc.. But for the Aging, I need to filter like explained above.
Appreciate all help!
Regards,
Stian Bakke
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Mar 17, 2006
Howdy folks. I have a SELECT question for you. Or maybe a WHERE question. That I am not sure is part of the problem. My application is ASP.NET 2.0, and I’d like to avoid getting into stored procedures right now, if I could.
I am trying to summarize the order status for each customer in the database (SQL Server 2005, by the way). I want to provide two counts: the number of open jobs per customer, and the number of rush jobs per customer. Something like this:
CustID CustName JobOpen JobRush
----------------------------------------------------------------
22 John Deere 47 3
24 MCP 32 7
37 BlueON 6 0
In my noobness, I developed this:
SELECT CustID, MAX(CustName) AS CustName,
COUNT (*) AS JobOpen
FROM Customers
INNER JOIN Jobs ON JobCustID = CustID
WHERE (JobDone = 0)
GROUP BY CustID
As you can see, it finds from the Jobs table all jobs that are not done (JobDone is a T/F field), joins the Jobs and Customers tables, groups by CustID, and counts the totals in each CustID group. It works great in outputting the first three columns that I am looking for.
But I cannot come up with a simple way to add JobRush (also a T/F field), because it needs a different WHERE clause than the one JobOpen uses. It would need
WHERE (JobRush = 1)
So maybe my question should be: how do I use multiple WHERE clauses, each with its own COUNT?
I did mess around with Common Table Expressions, and managed to build two CTEs (one with JobOpen results and the other with JobRush results) that I joined together. It worked in Studio Manager, but my ASP.NET page didn’t like it. I guess that means I could learn stored procedures, but wow I’d love to just have a nice complete SELECT command for my page.
Thanks for reading all this. Any input is greatly appreciated.
Matt
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Oct 6, 2015
SQL Server 2012 Performance Dashboard Main advices me this:
Since the application is from a vendor and I have no control over its code, how can improve this sitation?
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Oct 30, 2015
When viewing an estimated query plan for a stored procedure with multiple query statements, two things stand out to me and I wanted to get confirmation if I'm correct.
1. Under <ParameterList><ColumnReference... does the xml attribute "ParameterCompiledValue" represent the value used when the query plan was generated?
<ParameterList>
<ColumnReference Column="@Measure" ParameterCompiledValue="'all'" />
</ParameterList>
</QueryPlan>
</StmtSimple>
2. Does each query statement that makes up the execution plan for the stored procedure have it's own execution plan? And meaning the stored procedure is made up of multiple query plans that could have been generated at a different time to another part of that stored procedure?
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Nov 7, 2007
I have two tables .. in one (containing user data, lets call it u).The important fields are:u.userName, u.userID (uniqueidentifier) and u.workgroupID (uniqueidentifier)The second table (w) has fieldsw.delegateID (uniqueidentifier), w.workgroupID (uniqueidentifier) The SP takes the delegateID and I want to gather all the people from table u where any of the workgroupID's for that delegate match in w. one delegateID may be tied to multiple workgroupID's. I know I can create a temporary table (@wgs) and do a: INSERT INTO @wgs SELECT workgroupID from w WHERE delegateID = @delegateIDthat creates a result set with all the workgroupID's .. this may be one, none or multipleI then want to get all u.userName, u.userID FROM u WHERE u.workgroupIDThis query works on an individual workgroupID (using another temp table, @users to aggregate the results was my thought, so that's included) INSERT INTO @users SELECT u.userName,u.userID FROM tableU u LEFT JOIN tableW w ON w.workgroupID = u.workgroupID WHERE u.workgroupID = @workGroupIDI'm trying to avoid looping or using a CURSOR for the performance hit (had to kick the development server after one of the cursor attempts yesterday)Essentially what I'm after is: SELECT u.userName,u.userID
FROM tableU u
LEFT JOIN tableW w ON w.workgroupID = u.workgroupID
WHERE u.workgroupID = (SELECT workgroupID from w WHERE delegateID = @delegateID) ... but that syntax does not work and I haven't found another work around yet.TIA!
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Jun 9, 2008
Hi,
I remember seeing a fancy query that checked for multiple fields in a table (I think using a select statement in the where clause but not sure), but can't remember how to do it... here is what I want to do (and maybe there is a much easier way). Thanks!
Table1
id item color
1 shoe red
2 shoe blue
3 coat green
4 coat black
Table2
item color
shoe red
coat green
I want everything in Table1 where item and color are not a match.
So my results should be:
2 shoe blue
4 coat black
I'm sorry if this is a dumb question... it's been that kind of a day!
Thanks!
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Aug 22, 2005
Hi,New to .Net and SQL. I have two tables that I have joined together. RentalControl_Main has the rental informationd and an Adjuster ID that links to the ADjuster table and the adjusters name. I am trying to create a report that gives the "Single" adjuster name and the totals for all of their contracts. I have a details report that gives each contract info. for each specific adjusters rentals. However, I want to just list the adjuster once and give all of their totals. In my SQL statement I have all of it written out and just need to knowwhat to do in place of 'Alex Early' that will give me all of the distinct adjusters.Do I need to code this on the page with a do while loop?Appreciate any help.SELECT SUM(dbo.RentalControl_Main.Rate) / COUNT(dbo.RentalControl_Main.Rate) AS AmtAvg, SUM(dbo.RentalControl_Main.DaysBilled) / COUNT(dbo.RentalControl_Main.DaysBilled) AS DayAvg, SUM(dbo.RentalControl_Main.Rate * dbo.RentalControl_Main.DaysBilled) / COUNT(dbo.RentalControl_Main.Rate) AS TotAvgFROM dbo.RentalControl_Main INNER JOIN dbo.RentalControl_Adjuster ON dbo.RentalControl_Main.AdjusterID = dbo.RentalControl_Adjuster.AdjusterIDWHERE (dbo.RentalControl_Adjuster.AdjusterName = 'Alex Early' AND (dbo.RentalControl_Main.DateClose IS NOT NULL) AND (dbo.RentalControl_Main.AgencyID = '2')
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Nov 29, 2005
I want a query ro select the number of wins and the number of games played for a team. The pertinent columns are all in the same table and I was trying to get the information all in one query. Is something like this possible?SELECT COUNT(*) AS WinsFROM tbl_ScheduleWHERE Winner = 'IND'SELECT COUNT(*) AS GamesPlayedFROM tbl_ScheduleWHERE HomeID = 'IND' OR VisitorID = 'IND'How would I merge the two, or can I even do that?
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Feb 7, 2006
Hi, how can I search using more than one field? This is a hard question to ask, I will see if I can explain it.
On a web form I have 7 various textboxes and dropdownlists. It is for a search. The user does not have to fill in all of them (he or she may want to use just one search field).
If I have 6 of the 7 fields blank, how can i get the result of just the field being used?
I have this example:sSQL.Append("and (table.fieldname= isnull(@parameter, table.fieldname) or table.fieldname IS null) ")but it doesn't seem to be doing the job.
Am I doing this right or is there another way?
Thank-you,Eric
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Dec 29, 2006
hi guys,
is it possible to have multiple select subquery in select statement? eg :-
select d.name, d.gen, select (a,b from tblblabla where blabla), d.age
so it would produce 1 line of record :-
name gen a b age
qq 2 2 5 18
thanks in advance
is this possible?
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Dec 11, 2007
Hi, I'm a bit stumped as to how to do this.I have a string[] with a list of users, and I want to query my database to select only the users in this array and bind the datasource to a GridView, but I don't know how to write an SQL query to search for multiple results from the same field.
E.g. Say I have two results in my string[], fred and bob.How can I select data from the database for just those two users - "SELECT * FROM tblUsers WHERE UserName='bob' AND ??";
IF this is possible, I also need to bind it to a gridview. I tried the following, but it didn't work as I needed it to:
for(int a = 0; a < userArray.Length; a++){ conn.Open(); SqlCommand command = new SqlCommand("SELECT * FROM tblUsers WHERE UserName='" + userArray[a] + "'", conn); SqlDataReader reader = command.ExecuteReader(); grid.DataSource = reader; grid.DataBind(); conn.Close()}
That 'worked', but as I'm sure you can see, the data that was bound to the gridview was only the last result found, not the whole result set.
Any help is greatly appreciated.
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May 20, 2008
I have a table that is linked to other tables in one to many relationship.I have a query using LEFT OUTER JOINs to join the tables together.There are multiple counts in the query and count numbers are messed up.(if there are 4 records from one table and 3 from the other - it shows 12 as the count) Your help is appreciated.
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Jun 3, 2008
hi
Is there a way to have a select query on multiple servers ? (2 databases , each one located on a sql server)
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Feb 11, 2005
Hi, I have a problem which I thought it has a simple solution but now I'm not even sure it is possible.
I have 3 tables Clients <-oo ClientContacts oo-> Contacts
(the <-oo means one to may relation between the tables)
A Client may have related none, one or many Contact records. The table ClientContacts is the link that stores that information. The field ClientContacts.Category represents the type of the contact and it will be used in queries. It may be owner, accountant, employee, etc.
My goal is to run a query which will return
Clients.Company, Clients.MailingStreet, Clients.MailingCity, Clients.MailingState
Contacts.FirstName, Contacts.LastName, Contacts.[E-mailAddress]
WHERE (Clients.WorkOnHold = 0)
The result should return values for
Contacts.FirstName, Contacts.LastName, Contacts.[E-mailAddress] if the Client has attached Contact records filtered by category,
and '','','' or <NULL>,<NULL>,<NULL> if the Client does not have any Contact records.
I tryed an INNER JOIN but it will return juts the records having contact information.
Any solutions are appreciated.
Thanks.
Clients
CREATE TABLE [Clients] (
[ClientID] [int] IDENTITY (1, 1) NOT NULL ,
[Company] [varchar] (100),
[MailingStreet] [varchar] (50),
[MailingCity] [varchar] (35),
[MailingState] [varchar] (35) ,
[MailingZip] [varchar] (10),
[WorkOnHold] [bit] NULL ,
[ClientNotes] [varchar] (500),
CONSTRAINT [PK_Clients] PRIMARY KEY CLUSTERED
(
[ClientID]
) ON [PRIMARY]
) ON [PRIMARY]
GO
Contacts
CREATE TABLE [Contacts] (
[ContactID] [int] IDENTITY (1, 1) NOT NULL ,
[FirstName] [varchar] (50) NOT NULL ,
[LastName] [varchar] (50) NOT NULL ,
[JobTitle] [varchar] (50),
[BusinessStreet] [varchar] (50),
[BusinessCity] [varchar] (35),
[BusinessState] [varchar] (35),
[BusinessPhone] [varchar] (20),
[BusinessFax] [varchar] (20),
[E-mailAddress] [varchar] (255),
CONSTRAINT [PK_Contacts] PRIMARY KEY CLUSTERED
(
[ContactID]
) ON [PRIMARY]
) ON [PRIMARY]
GO
ClientContacts
CREATE TABLE [ClientContacts] (
[ClientID] [int] NOT NULL ,
[ContactID] [int] NOT NULL ,
[Category] [varchar] (50),
CONSTRAINT [FK_ClientContacts_Clients] FOREIGN KEY
(
[ClientID]
) REFERENCES [Clients] (
[ClientID]
) ON DELETE CASCADE ,
CONSTRAINT [FK_ClientContacts_Contacts] FOREIGN KEY
(
[ContactID]
) REFERENCES [Contacts] (
[ContactID]
) ON DELETE CASCADE
) ON [PRIMARY]
GO
The INNER JOIN I tryed but is not good. It returns just clients having contacts attached.
SELECT Clients.Company, Clients.MailingStreet, Clients.MailingCity, Clients.MailingState, Contacts.FirstName, Contacts.LastName,
Contacts.[E-mailAddress]
FROM ClientContacts INNER JOIN
Clients ON ClientContacts.ClientID = Clients.ClientID INNER JOIN
Contacts ON ClientContacts.ContactID = Contacts.ContactID
WHERE (Clients.WorkOnHold = 0)
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Dec 4, 2000
Good afternoon one and all,
I want to write a query that will affect data across two databases (on the same server). How would I do this?
TIA for all help
Gurmi
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Sep 7, 1999
Does anyone know of a tool or method that would allow me to join MS SQL and Oracle 7.3 tables for a query?
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