SQL Server 2012 :: Two Tables - Join One To Many
Oct 11, 2015
I have two tables, INCIDENT and PEOPLE
INCIDENT has two fields, ID and Date
PEOPLE has three fields, INC_ID [foreign key to INCIDENT.ID], PersonIteration, Complaint
There is always only one incident, but there can be one or more people involved in each incident.
I'd like to retrieve incidents, but have it include information from all involved person on one line.
No matter how I have tried to join these tables, I am ending up with one record each for each person involved in an incident, like so
ID PersonIteration Complaint
1 1 Head
1 2 Neck
1 3 Shoulder
I would like to join in this fashion:
ID PersonIteration1 Complaint1 PersonIteration2 Complaint2
1 1 Head 2 Neck
Is there any way to do this?
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Oct 4, 2015
I have two tables tabA (cola1, cola2, cola3) and tabB(colb1, colb2, colb3, colb4) which I need to join on all 3 columns of table A.
Of the 3 columns in tabA, few can be NULL, in that case I want to check the joining condition for the rest of the columns, so its conditional joining. Let me rephrase what I am trying to acheive - I need to check if the columns in joining condition is NULL in my 1st table (tabA), If so I need to check the joining condition for the rest of the two columns, if 2nd column is again NULL, I need to check the joining condition on the third column.
What I am trying to do is as below. Its working, but is very slow when one of the tables is huge. Can I optimize it or rewrite in a better way ?
--- First Create two tables
Create table tabA
(cola1 nvarchar(100), cola2 nvarchar(100), cola3 nvarchar(100))
Insert into tabA values (NULL,'A1','A2')
Select * from tabA
create table tabB
[Code] .....
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Dec 11, 2013
I have two dynamic pivot tables that I need to join. The problem I'm running into is that at execution, one is ~7500 characters and the other is ~7000 characters.
I can't set them both up as CTEs and query, the statement gets truncated.
I can't use a temp table because those get dropped when the query finishes.
I can't use a real table because the insert statement gets truncated.
Do I have any other good options, or am I in Spacklesville?
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Feb 6, 2015
I have a table of "applicants" with unique applicant id and another table "reviews" with reviews which has unique id and Emplid and contains general program name like Math and then may contain 3 addition rows for specific program like Calculus, algebra, geometry etc.
There may or may not be a record for each applicant id in table reviews or there can be 1 or more than one record in reviews based on level of review( General or Specific).
All the general reviews has “Math” as Program_code but if there are more reviews, they can have Program_code like “Cal” , “Abr”, “Geo”
I want to join the tables so I can get all the records from both the tables where Program_code in reviews table is “Math” only.
That is I want to join the table and get all the records from reviews table where the program_code is “Math” only
How can I do that?
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May 12, 2014
I have 3 tables , Customer , Sales Cost Charge and Sales Price , i have join the customer table to the sales price table with a left outer join into a new table.
i now need to join the data in the new table to sales cost charge. However please note that there is data that is in the sales price table that is not in the sales cost charge table and there is data in the sales cost charge table that is not in the sales price table ,but i need to get all the data. e.g. if on our application it shows 15 records , the sales price table will maybe have 7 records and the sales cost charge table will have 8 which makes it 15 records
I am struggling to match the records , i have also tried a left outer join to the sales cost charge table however i only get the 7 records which is in the sales price table. see code below
SELECT
a.[No_],
a.[Name],
a.[Currency Code],
a.[Salesperson Code],
b.[Sales Code],
[code]....
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Sep 22, 2014
I am trying to pull in columns from multiple tables but am getting an error when I run the code:
Msg 4104, Level 16, State 1, Line 1
The multi-part identifier "a.BOC" could not be bound.
I am guessing that my syntax is completely off.
SELECT
b.[PBCat]
,c.[VISN] --- I am trying to pull in the Column [VISN] from the Table [DIMSTA]. Current Status: --Failure
,a.[Station]
,a.[Facility]
,a.[CC]
,a.[Office]
[Code] ....
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Oct 22, 2014
I am having problems joining these two tables and returning the correct values. The issue is that i have a work order table and a revenue table. I only want to return the sum of the revenue when the revenue comes after the work order date. That is simple enough, but it gets tricky when there are multiple work orders for the same ID. for those instances, we only want the sum of the revenue if it shows up post the work order date and if it is before any other work order date. So ID 312187014 should only have the 9-5 revenue from below, not the 7/7 or 8/6 revenue because the 8/7 work order date is after those revenue dates and thus will not have any revenue tied to it because there is a 9/3 work order that ties to the 9/5 revenue. Additionally the 412100368 ID has a 7/7 work order that ties to the 7/26 revenue, and the 8/7 work order will tie to the 8/23 and 9/20 revenue
--===== Create the test table with
CREATE TABLE #workorder
(
Id varchar(20),
wo varchar(10),
wodate datetime,
amount float
)
GO
CREATE TABLE #revenue
[code].....
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Jan 7, 2015
I need to find all tables which has a join (either inside an sp, view, etc) with my given table in a db.
sys.dm_sql_referencing_entities doesn't work here.
Note: i dont want to identify by FK References, for 2 reasons:
1) tables might not met with a join (just FK was defined)
2) sometimes, a join happened between tables, without an FK defined
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Oct 7, 2015
I am using the following select statement to get the row count from SQL linked server table.
SELECT Count(*) FROM OPENQUERY (CMSPROD, 'Select * From MHDLIB.MHSERV0P')
MHDLIB is the library name in IBM DB2 database. The above query gives me only the row count of table MHSERV0P. However, I need to get the names, rowcounts, and sizes of all tables that exist in MHDLIB librray. Is it possible at all?
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Jan 13, 2014
These two T-SQL statements return the same results.
If Microsoft deemed it necessary to add the EXCEPT command, then what are its advantages over an INNER JOIN
-- LIST ONLY PRODUCTS THAT ARE ON A WORK ORDER
USE AdventureWorks2008R2;
GO
SELECT ProductID
FROM Production.Product
INTERSECT
SELECT ProductID
FROM Production.WorkOrder ;
USE AdventureWorks2008R2;
GO
SELECT DISTINCT Production.WorkOrder.ProductID
FROM Production.Product
INNER JOIN Production.WorkOrder ON Production.WorkOrder.ProductID = Production.Product.ProductID
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Oct 23, 2015
What is wrong with my syntax?I want to return the value of the AchiveYear Value based on records in theCall that match.
SELECT DATEPART(yyyy,Call_Date) AS ArchiverYear
FROM tblCall
INNER JOIN PrismDataArchive.dbo.ArchiveDriver AS Arch ON tblCall.DATEPART(yyyy,Call_Date) = Arch.ArchiveYear
[code]...
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Mar 4, 2008
I have been reviewing the video series at this site and have found them very helpful but have a need...
I have two data tables one of which is quite large and another table that is small. They have at least one exact field in common, lets call it room number. How do I recognize both tables (in different databases) and join them so I can search a unique item in one table and select its associated data in the other table? I don't image there is a video on this topic for this VB.NET student?
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Jun 11, 2014
We have a query that joins column A int which is an int onto column B with contains only int's but was created as a varchar and can't be changed to an int at the moment.
Casting column a as a varchar in the ON of the join to left join seems to void the index altogether and the query just runs for every.
We are talking a few hundred million rows of data in each table.
Temp solution is select into a #Hash table as correct data type and index then use the #Hash table in the join.
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Jun 18, 2014
I came across this structure today and haven't seen it before:
SELECT blablabla
FROM T1
FULL OUTER JOIN T2 ON
T1.Col1 = T2.Col1
AND T1.Col2 = T2.Col2 ON
T3.Col1 = T1.Col1
AND T3.Col2 = T1.Col2 ON
T4.Col1 = T1.Col1
AND T4.Col2 = T1.Col2
I can follow along until the second "ON".
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Aug 16, 2015
I need to add a join in my select query depending upon a variable @LoggedUser. the Join is to be there if @loggedUser is 1 else i do not need it. Currently I am using two different queries one with join and one without it under If (@LoggedUser check).
the join is like -
JOIN (SELECT CAST(CONVERT(VARCHAR(8),Analyst_Effective_date , 1) AS DATETIME) Analyst_Effective_date
FROM Users us (NOLOCK) JOIN Primary_Analysts (NOLOCK)
ON User_Count_Id = Analyst_Id_fk
WHERE User_Count_Id in ((SELECT VALUE FROM dbo.fParseString(@Analyst, ',')) )) Ana
ON dep.Departure_Code = Ana.Primary_Analyst_Departure_Code_fk
)
Any way that the join can be added conditionally in the query so i do not have to write the whole code again for one join.
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Oct 27, 2015
This query below is giving product join for me, is there a way to avoid this?
SELECT DISTINCT a.RevID, indexdate, transadate
FROM temp1 AS a
INNER JOIN temp2 AS d ON transdate BETWEEN indexdate-60 AND indexdate+60
)
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May 12, 2006
Hey, I have two databases (db1 and db2) under the same server. How do I combine tables from both of them?I searched the forum and triedSELECT
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May 4, 2014
I've following query which display the result as required, but I need to get the missing Primary Key Values which are not available in the result:
SELECTA.SignedByUserID, B.FullName, COUNT(A.OutletID) AS TotalSignups, DATENAME(Month, A.SignupDate) AS Month
FROMdbo.tblMer_Outlet AS A LEFT OUTER JOIN dbo.tblGen_Users AS B ON A.SignedByUserID = B.UserID
WHERE(A.SignupDate >= '2014-04-01 00:00:00' AND A.SignupDate <= '2014-04-30 23:59:59')
GROUP BY A.SignedByUserID, B.FullName, DATENAME(Month, A.SignupDate)
This Query returns the following result:
SignedByUserID FullName TotalSignups Month
--------------------------------------------------------
9 Babu Raj 16 April
11 Faheem 19 April
39 Fasil Abbas 16 April
29 Hafiz Suleman 10 April
[code]....
which does not have a signup for the month of April, but I need it to be available for this or any upcoming month. I need this orr all users, which does not exists in the context needs to be displayed in the result.
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Sep 1, 2015
DECLARE @Tab1 table (ID Int , PS varchar(10),NPS1 varchar(10), NPS2 varchar(10))
INSERT INTO @Tab1
SELECT 1, 'A', 'B', 'C'
UNION ALL
SELECT 2, 'D', 'E', 'F'
UNION ALL
[Code] ....
Need query to get the Result as below
PSPS_Col1PS_Col2NPS1NPS1_Col1NPS1_Col2NPS2NPS2_Col1NPS2_Col2
ANULLNULLBNULLNULLCXYZ123
DAAA111ENULLNULLFNULLNULL
GNULLNULLHNULLNULLINULLNULL
JBBB222KNULLNULLLNULLNULL
By using case statement we can retrieve the data, but looking for alternate way to do it.
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Oct 10, 2015
i have below queries each select is fetching records at one level. Is there a way i can write single query to get to nth level (recursion) instead joining same table 10 times (i don't know in some cases there is may be next level) I stopped at 10th level now. In below example i gave only two levels.
SELECT Distinct
a.Col1 AS EmpID,
a.Col1 AS EmpID,
a.Col2 AS Emp_guid,
a.Col2 AS Emp_guid,
case
[code].....
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Jan 29, 2015
I am new in SQL and i need do a query where I need sum values from 2 tables, when i do it the Sum values are not correct. this is my query
SELECT D.Line AS Line, D.ProductionLine AS ProductionLine, D.Shift AS Shift, SUM(CAST(D.DownTime AS INT)) AS DownTime,
R.Category, SUM(Cast(R.Downtime AS INT)) AS AssignedDowntime,
CONVERT(VARCHAR(10), D.DatePacked,101) AS DatePacked
FROM Production.DownTimeReason R
left JOIN Production.DownTimeHistory D
[Code] .....
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Mar 5, 2015
I have a lookup table, as below. Each triggercode can have several service codes.
TriggerCodeServiceCode
BBRONZH BBRZFET
BBRONZH RDYNIP1
BBRONZP BBRZFET
BCSTICP ULDBND2
BCSTMCP RBNDLOC
I then have a table of accounts, and each account can have one to many service codes. This table also has the rate for each code.
AccountServiceCodeRate
11518801DSRDISC -2
11571901BBRZFET 5
11571901RBNDLOC 0
11571901CDHCTC 0
17412902CDHCTC1 0
14706401ULDBND2 2
14706401RBNDLOC 3
What I would like to end up with is a pivot table of each account, the trigger code and service codes attached to that account, and the rate for each.
I have been able to dynamically get the pivot, but I'm not joining correctly, as its returning every dynamic column, not just the columns of a trigger code. The code below will return the account and trigger code, but also every service code, regardless of which trigger code they belong to, and just show null values.
What I would like to get is just the service codes and the appropriate trigger code for each account.
SELECT @cols = STUFF((SELECT DISTINCT ',' + ServiceCode
FROM TriggerTable
FOR XML PATH(''), TYPE
).value('(./text())[1]', 'VARCHAR(MAX)')
,1,2,'')
[Code] ....
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Mar 31, 2015
I'm having some performance issues with a TSQL query. It's a complex statement but the main issue is the correlated query.
How can I convert this
SELECT TOP 5
(SELECT SUM(lt2.col3)
FROM dbo.MyTable2 lt2
WHERElt2.col1 = lt.col1 AND lt2.col2 = lt.col2 AND lt2.id = lt.id ) AS Result
FROM dbo.MyTable1 t1
... to an inner join or a sql2012 window function?
By the way, I just added the TOP 5 myself while testing. It's not in the main query.
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Apr 15, 2015
I'm attempting to improve a vendor created query.
Here is the original -
SELECT m.lID
FROM Message m
inner join Message_Cc mCC on m.lID=mCC.lMessage and mCC.lOfficeRecipient = 200321
INNER JOIN UserRole d on mCC.szRecipient=d.szRoleName
inner Join Map_UserAtOfficeToRole a2 on a2.lUserRole = d.lid AND d.nRecordStatus = 1
[Code] ....
If I run this without the LEFT OUTER JOIN and the is null statement I get 648 rows. But If I include it I get 0 rows. I can't understand why I get 0 rows with the outer join.
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Jan 20, 2015
How to join 2 heap tables with out any common fields.
for example tbl1 has
col1
1
2
3
4
5
and tbl1 2 has
col2
a
b
c
I want the output like
col1 col2
1 a
2 b
3 c
4
5
is this possible with out using row_number()?
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Jul 3, 2015
I have 3 tables as per following:
orddet
OrderProductQtyOrd
1 Item1 20
2 Item1 10
3 Item2 10
4 Item1 5
4 Item2 5
ordhead
OrderDate
110/06/2015
205/07/2015
307/06/2015
415/08/2015
product
ProductdescMinQty
Item1This is 110
Item2This is 220
I want to pull only the 1 line for minqty for an item as follows
OrderProductQtyOrddate minqty
1 Item1 20 10/06/2015 10
2 Item1 10 05/07/2015
3 Item2 10 07/06/2015 20
4 Item1 5 15/08/2015
4 Item2 5 15/08/2015
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Jul 15, 2015
I have two queries from two different tables ex ABC and BCD. For table ABC, according to my query, I got 11 records ; for table BCD I only got 9 records.
Bottom line: I would like to see only 11 records from Table ABC including certain data from table BCD after I joined this two tables.
However, no matter what I did I always got 99 records when I joined.
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Jan 7, 2014
I have a stored procedure that I have written that manipulates date fields in order to produce certain reports. I would like to add a column in the dataset that will be a join from another table (the table name is Periods).
The structure of the periods table is as follows:
[ID] [int] NOT NULL,
[Period] [int] NULL,
[Quarter] [int] NULL,
[Year] [int] NULL,
[PeriodStarts] [date] NULL,
[PeriodEnds] [date] NULL
The stored procedure is currently:
USE [International_Forecast_New]
GO
/****** Object: StoredProcedure [dbo].[GetOpenResult] Script Date: 01/07/2014 11:41:35 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
[Code] ....
What I need is to add the period, quarter and year to the dataset based on the "Store_Open" value.
For example Period 2 looks like this
Period Quarter Year Period Start Period End
2 1 20142014-01-27 2014-02-23
So if the store_open value is 02/05/2014, it would populate Period 2, Quarter 1, Year 2014.
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Jan 27, 2015
After monitoring using SQL profiler, i found that Missing join predicate event is happening a lot.
The problem is that profiler doesn't allow me to select the textdata to know which SQL statement is causing the issue.
I tried using the spid to check what's that process is running but the problem is that application is running many sqls so when i run
select PROGRAM_NAME,hostname,qt.text from sys.sysprocesses as sps1 CROSS APPLY sys.dm_exec_sql_text(sps1.sql_handle) AS qt
where spid=169
it gets me the SQL being run at that time not the one that causing the event.
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Oct 12, 2015
I want to join 2 tables, table a and table b where b is a lookup table by left outer join. my question is how can i generate a flag that show whether match or not match the join condition ?
**The lookup table b for column id and country are always not null values, and both of them are the keys to join table a. This is because same id and country can have multiples rows in table a due to update date and posting date fields.
example table a
id country area
1 China Asia
2 Thailand Asia
3 Jamaica SouthAmerica
4 Japan Asia
example table b
id country area
1 China Asia
2 Thailand SouthEastAsia
3 Jamaica SouthAmerica
5 USA America
Expected output
id country area Match
1 China Asia Y
2 Thailand SouthEastAsia Y
3 Jamaica SouthAmerica Y
4 Japan Asia N
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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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Jun 20, 2015
Refer to my query thread on msdn SQL site, how I can achieve the result.
[URL] .....
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Sep 1, 2014
Looking to improve performance of the following code.
It basically generates future days for each dog. So there is a dog table and a day table with every day.
These 2 table cross join and then fill in missing rows. As time moves i will fill in further future dates but will need the initial insert to be a reasonable query.
All columns are covered by index's but the queries at the end take quite a long time. I would hope for index scan to just point out the missing rows especially on the final query.
How to make the last query as fast as possible.
IF OBJECT_ID('dbo.[AllDates]', 'U') IS NOT NULL
DROP TABLE dbo.[AllDates]
CREATE TABLE dbo.[AllDates] (
[Date] date not null PRIMARY KEY
)
;WITH Dates AS
[Code] .....
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