Querying Joined Tables With 0 Results

Jan 18, 2006

This seems like a very simple question but i have never been able to
find an easy answer to it.


I have a user table and i do a join with another table, we'll call the
other table a results table.

The results table has numerous rows with the userid foreign key.

I want to make a query that will give me the number of rows in the
results table for each user where the result is some value

The query is simple to make but will only show the users who have a
record in the results table the meet the where criteria, however i want
to display each user and show a record count of 0 when there are no
results in the results table that match the criteria.


for example i have 2 tables.

tblUsers
_______________
userid | username
--------------------------
1 | user1
2 | user2


tblAnswers
________________
userid | answer
----------------------------
1 | 1
1 | 0
1 | 4
2 | 1
2 | 0


if i run the query:

select max(username), count(answer) from tblUsers
left outer join tblanswers on tblAnswers.userid = tblUSers.id
where tblAnswers.answer = 4
group by tblUsers.id

i just get

user1 | 1

i want to get

user1 | 1
user2 | 0



the only way ive found to do this is with a temp table and a curser to
create all the users records and go back through an insert the answer
count for each user. This approach seems very expensive and requires a
query that is 3 times larger than is needed for the same results
without including 0 count records. I know there must be a better way to
do this.

Any help is appreciated.

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Help With Blocking On Querying Two Joined Tables

Dec 8, 2005

I get a 90-120 second blocking when send 15 or so simultaneous queriesto SQL Server 2000 that query a view made up of two joined tables.After each query is blocking for the same amount of time they allreturn. Further identical queries of this type work in 3-4 seconds(caching?) until hours later where it happens again. If I query thetables directly (without the view) I still get the same blocking. If Iremove the join (it is a simple inner join on two columns) I do not getthe blocking.Any ideas?

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Nov 8, 2006

I need help in writing a query.

The query should get top 10 items and their values from current year and the values for the same items from previous year table.

I was able to write the code for 1st part that gets values from 1st table but I don't know how to get the values from 2nd table.

The 2 tables does not have any primary/foreign key relations. Both tables have same structure and same columns.

I am attaching some images below to give more information.

Image of results from my query.

Image of how the final output should look like.

The Store Procedure code is:

ALTER Procedure [dbo].[free_customsHS4](
@TblName1 varchar(20),
@TblType varchar(20),
@District varchar(6),
@Month varchar(3)
)


AS
Begin
SET NOCOUNT ON;

Declare @SQuery nvarchar(3000)
set @TblName1 = '[' + @TblName1 + ']'
set @TblType = '[' + @TblType + ']'


SELECT @SQuery = 'select top 10 a.commodity1 as HS4, b.descrip_1 as Description,
sum(a.all_val_mo) as [Amount],

(sum(a.all_val_mo)/(select Sum(a.all_val_mo) FROM ' + @TblName1 + 'a
where a.stat_month <=' + @Month + ' and a.district=' + @District +'))*100 as [% Share]

FROM ' + @TblName1 + ' a left outer join ' + @TblType + ' b on a.commodity1=b.commodity1
where a.stat_month <=' + @Month + ' and a.district=' + @District +'
Group by a.commodity1, b.descrip_1
order by [Amount] desc'

EXEC sp_executesql @SQuery
END

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May 15, 2002

Hi all -

Heres the deal,

I have six tables that are loosly related,

four in one join, two in the other....

in the first join there is a column called commentID -
and is based on a join of the four tables, the results of the
query is based on a where clause

and this needs to be tied into the second set of joined
tables (they are joined on a commentID themselves)

I have both the queries and joins working -

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thanks a million for the help!!

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Feb 1, 2008

I posted Wednesday thinking a SELECT Distinct would solve my problem but it didn't. I have a stored procedure that is used to grab data from 4 tables that I need to join.
The 1st table (Application) holds a job applicant's name and some other data
The 2nd table (Jobs) holds the Job name and test type
The 3rd table (Locations) holds the locations
Then there is a foreign key many to many table (Application_Locations) that holds the applicants UserID and a LocationID. This table may have multiple rows for the same applicant with different locations in each row.

When the procedure is ran I want all the data that I am requesting from the Application table, and all the data that I am requesting from the Jobs table but only the 1st returned result of the Join on the Locations and Application_Locations table. What do I need to do to correct this so that I only display 1 row for each UserID no matter how many locations thay may have applied to. (You will notice that there are some IF statements so only the 2nd and 4th queries in the sproc are the ones that apply )

Here is the SPROC that is currently in place but is displaying a row for each location.


CREATE PROCEDURE sp_AdminListApplicants

@LocationID int,
@FolderID smallint,
@JobID int,
@SortOrder char(1)

AS


IF @JobID <> 9999
BEGIN
IF @LocationID <> 9999
BEGIN
SELECT
A.UserID,
A.Completed,
A.FolderID,
A.AppDateTimeStart,
A.ResumeFileName,
A.FirstName,
A.LastName,
A.PrescreenScore,
A.JobID,
A.ViewPre,
A.ViewApp,
A.ViewReport,
A.ViewResume,
J.JobTitle,
J.TestType,
L.BranchAbbreviation,
AL.LocationID
FROM
Locations L
INNER JOIN Application_Locations AL ON AL.LocationID = L.LocationID
INNER JOIN Application A ON AL.UserID = A.UserID
INNER JOIN Jobs J ON J.JobID = A.JobID
WHERE
AL.LocationID= @LocationID
AND A.FolderID= @FolderID
AND A.JobID = @JobID
ORDER BY
CASE
WHEN @SortOrder = '4' THEN A.AppDateTimeStart
END DESC,
CASE
WHEN @SortOrder = '6' THEN A.PreScreenScore
END DESC,
CASE
WHEN @SortOrder = '2' THEN A.LastName
END DESC,
CASE
WHEN @SortOrder = '5' THEN A.PreScreenScore
END ASC,
CASE
WHEN @SortOrder = '3' THEN A.AppDateTimeStart
END ASC,
CASE
WHEN @SortOrder = '1' THEN A.LastName
END ASC
END

ELSE
BEGIN
SELECT
A.UserID,
A.Completed,
A.FolderID,
A.AppDateTimeStart,
A.ResumeFileName,
A.FirstName,
A.LastName,
A.PrescreenScore,
A.JobID,
A.ViewPre,
A.ViewApp,
A.ViewReport,
A.ViewResume,
J.JobTitle,
J.TestType,
L.BranchAbbreviation,
AL.LocationID
FROM
Locations L
INNER JOIN Application_Locations AL ON AL.LocationID = L.LocationID
INNER JOIN Application A ON AL.UserID = A.UserID
INNER JOIN Jobs J ON J.JobID = A.JobID
WHERE
A.FolderID= @FolderID
AND A.JobID = @JobID
ORDER BY
CASE
WHEN @SortOrder = '4' THEN A.AppDateTimeStart
END DESC,
CASE
WHEN @SortOrder = '6' THEN A.PreScreenScore
END DESC,
CASE
WHEN @SortOrder = '2' THEN A.LastName
END DESC,
CASE
WHEN @SortOrder = '5' THEN A.PreScreenScore
END ASC,
CASE
WHEN @SortOrder = '3' THEN A.AppDateTimeStart
END ASC,
CASE
WHEN @SortOrder = '1' THEN A.LastName
END ASC
END
END

ELSE
BEGIN
IF @LocationID <> 9999
BEGIN
SELECT
A.UserID,
A.Completed,
A.FolderID,
A.AppDateTimeStart,
A.ResumeFileName,
A.FirstName,
A.LastName,
A.PrescreenScore,
A.JobID,
A.ViewPre,
A.ViewApp,
A.ViewReport,
A.ViewResume,
J.JobTitle,
J.TestType,
L.BranchAbbreviation,
AL.LocationID
FROM
Locations L
INNER JOIN Application_Locations AL ON AL.LocationID = L.LocationID
INNER JOIN Application A ON AL.UserID = A.UserID
INNER JOIN Jobs J ON J.JobID = A.JobID
WHERE
AL.LocationID= @LocationID
AND A.FolderID= @FolderID
ORDER BY
CASE
WHEN @SortOrder = '4' THEN A.AppDateTimeStart
END DESC,
CASE
WHEN @SortOrder = '6' THEN A.PreScreenScore
END DESC,
CASE
WHEN @SortOrder = '2' THEN A.LastName
END DESC,
CASE
WHEN @SortOrder = '5' THEN A.PreScreenScore
END ASC,
CASE
WHEN @SortOrder = '3' THEN A.AppDateTimeStart
END ASC,
CASE
WHEN @SortOrder = '1' THEN A.LastName
END ASC
END

ELSE
BEGIN
SELECT
A.UserID,
A.Completed,
A.FolderID,
A.AppDateTimeStart,
A.ResumeFileName,
A.FirstName,
A.LastName,
A.PrescreenScore,
A.JobID,
A.ViewPre,
A.ViewApp,
A.ViewReport,
A.ViewResume,
J.JobTitle,
J.TestType,
L.BranchAbbreviation,
AL.LocationID
FROM
Locations L
INNER JOIN Application_Locations AL ON AL.LocationID = L.LocationID
INNER JOIN Application A ON AL.UserID = A.UserID
INNER JOIN Jobs J ON J.JobID = A.JobID
WHERE
A.FolderID= @FolderID
ORDER BY
CASE
WHEN @SortOrder = '4' THEN A.AppDateTimeStart
END DESC,
CASE
WHEN @SortOrder = '6' THEN A.PreScreenScore
END DESC,
CASE
WHEN @SortOrder = '2' THEN A.LastName
END DESC,
CASE
WHEN @SortOrder = '5' THEN A.PreScreenScore
END ASC,
CASE
WHEN @SortOrder = '3' THEN A.AppDateTimeStart
END ASC,
CASE
WHEN @SortOrder = '1' THEN A.LastName
END ASC
END
END
GO




Miranda

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Dec 7, 2006

I am using SQL Server 2005 to publish joined tables for SQL Mobile subscribers for merge replication and column level tracking.

Using Management Studio I am trying to join tables and specify row filters on the joined tables. I.E. table 1 is joined with table 2. I need to define row filters for table 1 and row filters specific to table 2.

An example would be: Table 1 is a customer table that I filter on a specific customer. Table 2 might be an orders table that I need to join to get the customers orders but I also want to filter for open orders only.

When I specify the row filter for table 2 the join appears to be ignored and I receive the complete table 2 with the row filter applied.

I have searched the online books and the web and I have not run accross an example of using both joins and row filters where the filters are specified for both joined tables.

Is this possible via the Management Studio?

Thanks,

Ron

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Sep 12, 2006

Hi!

I have 4 tables inner joined. Two of tables have ~500,000 rows, while other 2 have ~60,000. There are 4-5 WHERE conditions for 3 tables.
Is it normal that a query lasts ~13-15 seconds? I tried indexing in all ways, subselects, temp tables etc, nothing helped.

I think it is unuseful to use indexes because WHERE conditions apply not to one, but to 3 tables.

Is there anyone who is expert in this topic?
Thanx
B

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Apr 25, 2008

Hello, i have this problem
Table1
tbl1
pcb varchar(30)serial varchar(30)result varchar(30)

tbl2:
pcb varchar(30)date_time varchar(30)result varchar(30) data1 varchar(30)data2 varchar(30),


what i need is query the tbl1 for a range of serials,get the pcb and for those pcb's query the tbl2 for data1,data2
The resultSet should be a join on the two tables, Columns {serial} from tbl1 and {pcb,date_time,data1,data2} from tbl2



Please follow my simple example:
Suppose tbl1 has these 2 records
tbl1 = pcb1,sn1,pass
pcb2,sn2,pass
pcb3,sn3,pass

tbl2= pcb1,date1,pass,dataX1,dataY1
pcb1,date2,pass,dataX2,dataY2
pcb2,date3,pass,dataX3,dataY3
pcb3,date4,pass,dataX4,dataY4
pcb1,date5,pass,dataX5,dataY5
pcb2,date6,pass,dataX6,dataY6



where date1 is the most recent date and date6 the least recent

Request:what i want is for serial>=sn1 and serial<=sn2,get the pcbs from tbl1(which are pcb1 and pcb2) and based on these, query the tbl2
for the other data but retrieve only most recent records.

The correct ResultSet should be

pcb1,sn1,date1,dataX1,dataY1
pcb2,sn2,date3,dataX3,dataY3

and not
pcb1,date1,pass,dataX1,dataY1
pcb1,date2,pass,dataX2,dataY2
pcb1,date5,pass,dataX5,dataY5
pcb2,date3,pass,dataX3,dataY3
pcb2,date6,pass,dataX6,dataY6

What i already did is this:


select max(CONVERT(DATETIME,tbl2.date_time,103)),tbl1.serial,tbl2.pcb
from tbl2
left JOIN tbl1
ON tbl2.Pcb=tbl1.pcb
where tbl1.serial>='1' and tbl1.serial<='53'
and tbl2."Result" like 'pass' and tbl1."result" like 'pass'
group by tbl2.pcb,tbl1.serial;


This works correctly for getting serial from tbl1, date_time and pcb from tbl2.But unfortunately i also need data1 and data2 columns from tbl2.
If i include them in the Select Clause i have to include them also in the group by ,and this gives me also duplicate records (by using this OR philosophy).I mean, it would give all records containing (pcb1,pcb2),much like my example


How can i resolve this issue?
Thank you very much

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Jun 11, 2008

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Feb 14, 2014

I have four tables (all inner joined) and currently they give me the results i need. However, my boss has now asked me to return all associated accounts as well.

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So if the loan type is 1A I get a result.

However, Mr Smith (for example) may have three loans but only one of them is type '1A'. The other two might be type '5H' and '2'.

What I need to be able to do is return all the associated accounts of any customer that has a type '1A' loan.

This is my code:

Select c.customernumber, l.accountsuffix, c.forename, c.surname, lt.code, l.balance, j.journeynumber from customers c
inner join loanagreements l on c.customerid = l.customerid
inner join loantypes lt on l.loantypeid = lt.loantypeid
inner join journeys j on c.journeyid = j.journeyid
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Nov 27, 2007

Hello,

I'm working on a query for a report. I've done this before and it works, but I think it's a little slow due to the joins and I'm wondering if I'm doing this the best way.

This is from a Microsoft CRM system. I'm only using the LEAD table. There is a field on the lead table called StateCode. When a user "Qualifies" a lead, the statecode changes. The report requires a column for total leads, a column for # of leads qualified, and a column for % of leads qualified. There are other columns, but those three will illustrate the problem.

Because total leads means all statecode values are included, and Qualified leads means only one statecode value is included, I can't get those two values from the same query (that I know of). So what I do is take two queries, one for total leads, and one for qualified leads, put them in parenthesis and name them, and then join them on the name of the leadsource, like below. I often end up with 10 or 15 of these "Query Tables" in my main query. Is this the best way?





Code Block
SELECT * FROM
(
SELECT
LeadSource
, COUNT(CreatedOn)
FROM
Leads
GROUP BY
LeadSource
) as A

LEFT OUTER JOIN

(
SELECT
LeadSource
, Count(CreatedOn)
, Count(CreatedOn) / (SELECT COUNT(CreatedOn) FROM leads) AS "% of Leads Qualified from this Lead Source"
FROM
Leads
WHERE
StateCode = 2
GROUP BY
LeadSource
) as B
ON
A.LeadSource = B.LeadSource






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Create view vwOrderItemTotal2
AS
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AS
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FROM Orders INNER JOIN OrderItems
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1 Milk
5 Milk
6 Milk
6 Milk
3 Milk
1 Milk
4 Milk
 
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good | process4 | 1 | 03.01.2014
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I want to have this result for process4:

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1 | bad
0 | ok
0 | best

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Hi



I'm trying to compare two varchars to check if they are the same, if they are the same then the color must turn red, if not then they must remain black



SELECT *

from members m, client c

where C.ClientID = m.ClientID

AND c.ClientID in (87,86)

AND m.email in ('dassd@fdskjh.com','asdfas@sdfd.net', etc...)



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UPDATE a
SET Con_Mailings = STUFF((SELECT '; ' + c.ListName
FROM [server].[xxxxx_MSCRM].[dbo].ListBase c with (nowait)
INNER JOIN [server].[xxxxxx_MSCRM].[dbo].[ListMemberBase] b with (nowait)
ON b.ListID = c.ListID
WHERE b.EntityID = a.TmpContactID
FOR XML PATH('')),1,1,'')
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SELECT
a1z103acno AccountNumber
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, A3z103st State

[code]...

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We have an archive table which keeps each instance of a sales order that was archived under a "Verion No" field. Each time the sales order is archived it is entered into the archive tables (Sales Header Archive, Sales Line Archive). What I am trying to do is write a query to return all sales orders but only the most recent archived version.

For example this table layout is similar to what I am working with. Version No, Order No and Customer No. are the keys between the Header and Line tables, Customer Name column in the output is from only the Sales Header Archive table

SALES LINE ARCHIVE TABLE
Version No - Order No. - Customer No -----> (other columns)
1 s-5 1000

2 s-5 1000
1 s-6 2000

1 s-7 3000
2 s-7 3000
3 s-7 3000
1 s-8 4000
1 s-9 2000
2 s-9 2000


Here is what I need to output to show:

RESULTS OF JOINED TABLES
Version No - Order No - Customer No - Customer Name ---> (other columns)
2 s-5 1000 Something, Inc.
1 s-6 2000 Acme
3 s-7 3000 Company, LLC
1 s-8 4000 Blah & Associates
2 s-9 2000 Acme

It should return the last Version No of each Sales order.

Does that make sense? It is something probably easy... But, I've spent two days using multiples and multiples of different ways, that just aren't working: I'm about to dropkick my server cabinet...

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Nov 7, 2006

I'm using SQL server 200

Table A has columns CompressedProduct, Tool, Operation

Table B in a differnt database has columns ID, Product, Tool Operation

I cannot edit table A. I can select records from A and insert into B. And I can select only the records that are in both tables.

But I want to be able to select any records that are in table A but not in Table B.

ie. I want to select records from A where the combination of Product, Tool and Operaton does not appear in Table B, even if all 3 on their own do appear.

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---------------------------------------------------------------------------------------------------------------------------------

SELECT ID, CompressedProduct, oq.Tool, oq.Operation FROM OPENQUERY (Lisa_Link,
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JOIN tblTool t ON ts.ToolID = t.ToolID
JOIN tblOperation o ON ts.OperationID = o.OperationID
WHERE ts.ToolID=66
') oq
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This is my problem

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Table B Columns:

npanxx,
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table B hold all npanxx numbers in the united states and what state it pertains to.

what i need to do is run a query to check and see what state the OriginatingNumber and the TerminatingNumber are in and decide if both numbers passed are in the same state or not.

so for example in Table A Row 1: OriginatingNumber is 217345 and the TerminatingNumber is 309454. I need to check both of these numbers against table B and it would return that both numbers are in IL. Basically I need to return a result of yes or no. yes they are in the same state or no they are not in the same state.

Any help would be great

Thanks for reading,

Nick

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Hi all, 
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table2
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Hi all,

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Please advise.

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Please email me at dickson.lau@rogers.com

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Hi all,

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I've tested, and if I prefix the table names in my code with "testuser.", it starts working again, but would rather avoid doing this. Is there something I can do within Sql Server? I've made the "testuser" account "mapped" to the database I'm using (not sure what that means - I'm more of a software developer than a database guy.) Also, when I do "Properties" for the "testuser," the default database is set to the one I'm trying to query w/o the schema.

Any ideas?

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Problem: When the page is rendered, it returns nothing.  I
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Suspect: ASP.net when the SP is executed, it sees that the
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Here is an example of the code from the master SP:


CREATE PROCEDURE dbo.TM_getAlerts      @Username
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I think this should be a dead easy one.

SQL Server 200.

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