Join Tables Count Problems

May 8, 2006

Help,
 
I have 2 tables one called ProjectHeader and the other called ProjectSuppliers.  There is a one to many relationships. I€™m trying to get a count of the total number of projects for a certain supplier where the Date Entered is less then 5/1/2206 with the Bid Date greater than 3/31/2206.
 
When I run the query below the count comes back wrong.  I know it€™s because the ProjectSupplier table can have multiply entries of the supplier under the same Projectid.
For example, the query below gives me a count of 206 projects for Miller in Tampa.
Where he really only has 169 projects entered.
I know you can run two queries to get the results. 
But because the data is being display on a Web page, I really would like the one SQL statement to handle this.
 






ProjectHeader Table

ProjectSuppliers Table


ProjectID

ProjectID


Bid Date

SupplierName


 

Date Entered


 

District


 

Modifed By
 
 SELECT Count(ProjectHeader.ProjectID) AS CountOfProjectID, ProjectHeader.District, ProjectSuppliers.[Modifed By]
FROM ProjectSuppliers INNER JOIN ProjectHeader ON ProjectSuppliers.ProjectID = ProjectHeader.ProjectID
WHERE (((ProjectSuppliers.[Bid Date])>#3/31/2006#) AND ((ProjectSuppliers.SupplierName)='Some Supplier') AND ((ProjectSuppliers.[Date Entered])<#5/1/2006#))
GROUP BY ProjectHeader.District, ProjectSuppliers.[Modifed By]
HAVING (((Count(ProjectHeader.ProjectID))>0))
ORDER BY Count(ProjectHeader.ProjectID) DESC , ProjectHeader.District, ProjectSuppliers.[Modifed By];

 

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How Do I Join Two Tables To Get A Row Count?

Jan 10, 2007

I have two tables: Thread and Reply and they both have a field called UserID
I need to know the number of rows in both tables where UserID="Chris"
I can do this with two stored procedures and add the results together:
SELECT COUNT(*) FROM Thread WHERE Thread.UserID='Chris'
SELECT COUNT(*) FROM Reply WHERE Reply.UserID='Chris'
but there must be a better way.  Can this be written as one stored procedure with some sort of join?
Thanks, Chris

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Jul 23, 2003

Hi all....

Have a bit of a dilema involving getting a count on an inner join table select.

The projects (WU_Title) are listed in one table (BPI_Upload) and the second table (BPI_ProjectFeedback) holds multiple rows that are added via form where PF_Project is the same as WU_Title.

Here is the current select I am using...
---------------------------------------

SELECT t1.FileID, t1.WU_Title, t1.WU_Start, t1.WU_End, t1.WU_ProjectStatus, t2.PF_Project
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WHERE t1.WU_ProjectStatus = 'Completed'

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

This presently returns:
----------------------------------
ID(1)Project(t1) ID(2) Project(t2)
1 project_a 1 project_a
1 project_a 2 project_a
1 project_a 3 project_a
---------------------------------

What I need is to return only the title and a count from the second table of how many times the title occurs there.

Ultimately ....
Title[project_a] Count[3]

I am having difficulty with where to place the COUNT() within the select.

Any suggestions would be appreciated.

Thanks...

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Apr 19, 2006

Hi,

I have the following problem: I want to join 2 tables but the table that I want to join on has duplicates of the same record.

This is what my query looks like:
SELECT a.account, e.account AS Expr1, COUNT(e.ord_status) AS SentOrders, MONTH(e.datetime_added) AS Month, YEAR(e.datetime_added) AS YearFROM executionreports AS e INNER JOIN accounts AS a ON e.account = a.accountWHERE (e.ord_status = '0')GROUP BY a.account, e.account, MONTH(e.datetime_added), YEAR(e.datetime_added)ORDER BY Expr1
and the output looks like this:

1AA1AA328420061CC1CC45320061CD1CD8420061MA1MA1167320061MA1MA828420067TR7TR2420067TS7TS3696320067TS7TS2676420067TW7TW34420067TW7TW18320067UW7UW3320067VE7VE4320067YP7YP405320067YP7YP23142006TESTTEST142006
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Jun 23, 2014

This is so complicated (for me) because I usually only work with single table and simple queries (SELECT, INSERT, UPDATE), but now I am in a situation where I am stuck.

What I am trying to archive is that: when a project manager logged-into his/her account, a grid-view will show a quick overview for all of his/her projects (id, created date, name and how many files are in pending) like below picture:

3 tables will be involved are:

Sample data for manager_id = 11

I tried this query but it not worked, it seems to display all columns right but the COUNT pending files column (assume the manager_id = 11)

SELECT COUNT(file_id) as 'Pending files', projects.project_id, projects.project_name, projects.status, projects.start_date
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Aug 17, 2007

Hi guys,

I'll appreciate any help with the following problem:

I need to retrieve data from 3 tables. 2 master tables and 1 transaction table.

1. Master table TBLOC contain 2 records :
rcd 1. S01
rcd 2. S02

2. Master table TBCODE contain 5 records:

rcd 1. C1
rcd 2. C2
rcd 3. C3
rcd 4. C4
rcd 5. C5

3. Transaction table TBITEM contain 4 records which link to 2 master table:
rcd 1. S01, C1, CAR

rcd 2. S01, C4, TOY
rcd 3. S01, C5, KEY
rcd 4. S02, C2, CAR



I use Left Join & Right Join to retrieve result below (using non-ASNI method) but it doesn't work.

Right Join method:


SELECT C.LOC, B.CODE, A.ITEM FROM TBITEM A RIGHT JOIN TBCODE B ON A.CODE = B.CODE

RIGHT JOIN TBLOC C ON A.LOC = C.LOC

GROUP BY C.LOC, B.CODE, A.ITEM ORDER BY C.LOC, B.CODE



When I use Non-ASNI method it work:



SELECT C.LOC, B.CODE, A.ITEM FROM TBITEM A, TBCODE B, TBLOC C

WHERE A.CODE =* B.CODE AND A.LOC =* C.LOC

GROUP BY C.LOC, B.CODE, A.ITEM ORDER BY C.LOC, B.CODE

Result:

LOC CODE ITEM
-----------------------------
S01 C1 NULL
S01 C2 NULL
S01 C3 CAR
S01 C4 TOY
S01 C5 KEY
S02 C1 NULL
S02 C2 CAR
S02 C3 NULL
S02 C4 NULL
S02 C5 NULL


Please Help.

Thanks.






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May 2, 2006

Hello m'dears... As you may have gather I need help...

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blog:
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blogBody
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blogNotes
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blogModified

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commentBody
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Mar 9, 2007

I am a newbie..and here is my newbie question

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I tried the following but that does not work:
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Apr 15, 2007

Hello,

I am trying to modify this query, I want to get the count of "reviews" that are related to this song. I added the follow line, but I get this error:


count(review.*) reviews,

Error:

Msg 102, Level 15, State 1, Procedure sp_wisetopic_artist_getAllMusic, Line 12
Incorrect syntax near '*'.



Here is the query:


CREATE procedure sp_wisetopic_artist_getAllMusic

@artistId int

as

select
Mp3.*,
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Album.*,
count(review.*) reviews,
Id3.bitRate,
Id3.frequency,
Id3.mode,
dbo.SecToMin(Id3.length) length

from wisetopic_mp3 Mp3

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-- get album info (per song)
left join wisetopic_artist_album Album
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-- get id3 data (length)
left join wisetopic_mp3_id3 Id3
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where Mp3.UserId = @artistId
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I also tried this:
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Nov 4, 2007

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Relevant columns in Game_Schedule:
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Team2 (Represents away team)
Win ('true' represents win for home team)
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Relevant column in Standings:
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T_Tier

THE OBJECTIVE is to count the number of wins (true values in 'Game_Schedule') for each team in 'Standings' and list them ordered by T_Tier and then Wins.

Sounded easy at first but I haven't had any success.

Here is my LATEST ATTEMPT:

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Here is an INNER JOIN attempt that also did not work:

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Mar 13, 2008

The query probably speaks for itself. You can see that I had to use a sub select to get the last column. It seems like there must be a better way, but we could not find it. We are on sql 2000. below is the query is the first few rows of the the result set. This query works, being new to sql I am just curious if the sub select could have been avoided in this case. Thanks!

SELECT count(distinct a.store)as [# Stores doing at least 1 Verified Deposit],
b.division,
b.district,
(select count(store_no) from store where district = b.district and fiscal_year = 2008
and current_status = 'a' and owner ='company')as '# of Stores in District'
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42 200 201 44
28 200 202 40
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Jul 10, 2014

I have the following tables.

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100 AAA M
101 AAA F
102 BBB M
103 BBB F
104 AAA M
105 BBB F

EmpProducts table

EmpNum,Item
100 A1
100 A1
100 A2
101 A2
102 B1
102 B3
103 B2
104 A1
104 A2
105 B1

Products table

Deparment, Item, QtyM, QtyF
AAA A1 2 1
AAA A2 1 0
AAA A3 1 1
BBB B1 1 1
BBB B2 2 3
BBB B3 3 3

Each employee need to have a specific amount of product that is assigned to the employees department I need to know if they have to little or to many. The result should be like this.

100 have the correct items for the gender and department so he should not be in the result.

101 A2 1 She is 1 over the 0 she should have.
102 B2 -2
102 B3 -2
103 B1 -1
103 B2 -2
103 B2 -3
104 A1 -1
104 A3 -1
105 B2 -3
105 B3 -3

I made this SQL but i got stock in the count.

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INNER JOIN products p
on p.department = e.department
LEFT JOIN EmpProducts ep
on e.Empnum = ep.EmpNum
and p.items = ep.item

here I need the count of the specific item and compare it against the QtyM if gender is male and against QtyF if gender is female

where
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Apr 2, 2007

In Sql Server




Code Snippet

CREATE TABLE t_contact

(

Id uniqueidentifier,

FirstName nvarchar(50),

LastName nvarchar(50),

TaskId uniqueidentifier

)

GO

CREATE TABLE t_task

(

Id uniqueidentifier,

Start datetime

)

GO



INSERT INTO t_task (Start, Id) VALUES ('3/25/2007 12:00:00 AM', '5949b899-3230-4d30-b210-9903015b2c6b')

INSERT INTO t_contact (FirstName, LastName, TaskId, Id) VALUES ('Adam', 'Tybor', '5949b899-3230-4d30-b210-9903015b2c6b', '304fc653-d366-404b-878d-9903015b2c6f');

INSERT INTO t_task (Start, Id) VALUES ('4/1/2007 12:00:00 AM', '4bd2df60-ca6c-493d-8824-9903015b2c6f')

INSERT INTO t_contact (FirstName, LastName, TaskId, Id) VALUES ('John', 'Doe', '4bd2df60-ca6c-493d-8824-9903015b2c6f', '7b91f7d6-d71e-47b4-a7ec-9903015b2c6f')

INSERT INTO t_task (Start, Id) VALUES ('3/29/2007 12:00:00 AM', '05167e74-cf63-452a-8f25-9903015b2c6f')

INSERT INTO t_contact (FirstName, LastName, TaskId, Id) VALUES ('Jane', 'Doe', '05167e74-cf63-452a-8f25-9903015b2c6f', '6871ee8d-bc83-478c-8a7c-9903015b2c6f')

GO

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GO





Result (Expected)

2007-03-25 00:00:00.000 1
2007-03-29 00:00:00.000 1
2007-04-01 00:00:00.000 1



Result In Sql CE (UnExpected)

2007-03-25 00:00:00.000 3
2007-03-29 00:00:00.000 3
2007-04-01 00:00:00.000 3



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-- 2 users userid's '1' and '2' each have two goes on level1 (gridid 1)

-- correct answers for gridid 1
INSERT INTO correctanswers (answer1, answer2, bonusanswer1, bonusanswer2) VALUES ('cat','dog','rabbit','elephant')

-- user submitted answers for gridid 1
INSERT INTO useranswers (gridid, firstanswer, secondanswer, thirdanswer, fourthanswer) VALUES (1,'dog','rabbit','horse','cow')
INSERT INTO useranswers (gridid, firstanswer, secondanswer, thirdanswer, fourthanswer) VALUES (1,'dog','cat','elephant','horse')
INSERT INTO useranswers (gridid, firstanswer, secondanswer, thirdanswer, fourthanswer) VALUES (1,'rabbit','cat','elephant','donkey')
INSERT INTO useranswers (gridid, firstanswer, secondanswer, thirdanswer, fourthanswer) VALUES (1,'horse','cat','dog','sheep')

-- scores for users attempts - columns 3 and 4 needs calculating
INSERT INTO userscores VALUES (1,1,null,null) -- one main answer and one bonus answer, so null,null should be 1,1
INSERT INTO userscores VALUES (1,2,null,null) -- two main answers and one bonus answer, so null,null should be 2,1
INSERT INTO userscores VALUES (2,3,null,null) -- one main answer and two bonus answers, so null,null should be 1,2
INSERT INTO userscores VALUES (2,4,null,null) -- two main answers and no bonus answers, so null,null should be 2,0

I have included the correct new table values for the sample data - basically filling in the two null fields in the 'userscores' table.

I haven't used SQL much but from the little i know then i think the answer will include JOIN, COUNT and IN statements as part of the UPDATE statement...but i haven't a clue where to start with the order/logic etc.

I have looked for sample solutions myself but all the examples i have found so far are to do with exact matches between two tables, whereas in my scenario i need to know how many matches, irrelevant of the order.


Many thanks.
Roger

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Thank you in advance for your assitance. I am trying to write a query that will query multiple tables for the same column. All the tables have thsi column "szF11". I am wanting something similar to this:




Code Snippet
SELECT count(ulID)
FROM (dbo.F_ACCOU_Data UNION dbo.F_AGNCY_Data UNION dbo.F_APPEA_Data UNION etc.....)
WHERE szF11 = ' '




Note: ulID is the name of a column that every table has and szF11 is also in every table.

Pseudo Code: I want to count how many ulID's (if there is a row then something is in the ulID column it is never blank) in all the tables that are listed that have a blank in the szF11 column.

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