Transact SQL :: Modifying A JOIN When New Column Is Introduced
Jun 25, 2015
At present I have a logic implemented like below code example where I can get a combination of columns cid and ani in 'config' table to which I have to map columns cid and ani present in my 'current' table.
Now, a new column pid is added to both 'config' and 'current' tables, like
alter table config add pid integerÂ
alter table current add pid integer
Now I can have data in a combination of cid and ani (where pid can be NULL) or cid and pid (where ani can be NULL) or a row where all cid, ani and pid can have values. In this scenario, how should I make the changes in the current implementation given below?
create table current (cid integer, ani integer, resetdate datetime, threshold integer)
create table config (cid integer, ani integer, resetdate datetime, threshold integer )
SELECT cid, ani from
(
SELECT A.cid,
A.ani,
CASE WHEN C.cid is null then B.resetdate ELSE C.resetdate END AS resetdate,
[Code] ....
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Oct 14, 2015
I have the following table
Table Name EmployeeInformation
EmployeeID EmployeeFirstName EmployeeLastName
  1       |John            |Baker
  2       |Carl             |Lennon
  3       |Marion           |Herbert
Table Name PeriodInformation
PeriodID PeriodStart PeriodEnd
  1     |1/1/14    |12/30/14
  2     |1/1/15    |12/30/15
[code]...
I want a query to join all this tables based on EmployeeID, PeriodID and LeaveTypeIDÂ sum of LeaveEntitlement.LeaveEntitlementDaysNumber based on LeaveTypeID AS EntitleAnnaul and AS EntitleSick and sum AssignedLeave.AssignedLeaveDaysNumber based on LeaveTypeIDÂ Â AS AssignedAnnaul and AS AssignedSick and subtract EntitleAnnaul from AssignedAnnual based on LeaveTypeIDÂ Â AS AnnualBalance and subtract EntitleSick from AssignedSick based on LeaveTypeIDÂ Â AS SickBalance
and the table should be shown as below after executing the query
EmployeeID, EmployeeFirstName, EmployeeLastName, PeriodID, PeriodStart, PeriodEnd, EntitleAnnual, AssignedAnnual, AnnualBalance, EntitleSick, AssignedSick, SickBalance
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Jun 20, 2015
This is my syntax, but it keeps presenting an error of 'Invalid Column name Last Resort
Select fb.foo, fb.man, cz.choo, 'Hi' As [Last Result]
From foobar As fb
Inner Join chezter As cz
On fb.username = cz.username
and [fb].[Last Result] = [cz].[Last Result]
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Jan 10, 2002
I have an existing table called OrderHeader with a column called ID. The ID column is currently set as an INT. I want to run a script to modify that column to be an IDENTIY. I've tried the following:
ALTER TABLE OrderHeader ALTER COLUMN [ID] INT IDENTITY
but this does not work.
Any idea how to accomplish this?
Thanks!
Mike
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Aug 3, 2006
Hi All,
Is there a way by which we can modify the width of a column of a table which is being replicated without touching the ongoing transactional replication? This is for MSSQL2000 Transactional Replication.
I know (and successfully tried) that we can add a column to a table and that gets propaged to the replicate database and indeed the added column gets reflected there. How to add a column? sp_repaddcolumn or Right Click on the Publication-Properties and it shows a button to Add a Column.
This is what I have tried for modifying the width of a column of a table participating in Transactional Replication from varchar(10) to varchar(100)
MH (source) -> MH1 (Replicate)
The column “col1” had width of varchar(10) and this was altered to varchar(100).
insert into MH..test_mh values(4,'abcdeabcdefff')
select * from MH1..test_mh
exec sp_dropsubscription @publication = N'MH', @article = N'test_mh', @subscriber = N'UKPBDRMTST2', @destination_db = N'MH1'
go
exec sp_droparticle @publication = N'MH', @article = N'test_mh'
go
alter table test_mh alter column col2 varchar(100) null OR
MH1..sp_help test_mh
exec sp_addarticle @publication = N'MH', @article = N'test_mh', @source_table = N'test_mh'
go
exec sp_addsubscription @publication = N'MH', @article = N'test_mh', @subscriber = N'UKPBDRMTST2' , @destination_db = N'MH1'
go
Needless to say, help would be apreciated -:)
~Mihir
However, adding a column was possible.
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Oct 8, 2015
I was writing a query using both left outer join and inner join. And the query was ....
SELECT
       S.companyname AS supplier, S.country,P.productid, P.productname, P.unitprice,C.categoryname
FROM
       Production.Suppliers AS S LEFT OUTER JOIN
      (Production.Products AS P
        INNER JOIN Production.Categories AS C
[code]....
However ,the result that i got was correct.But when i did the same query using the left outer join in both the cases
i.e..
SELECT
       S.companyname AS supplier, S.country,P.productid, P.productname, P.unitprice,C.categoryname
FROM
       Production.Suppliers AS S LEFT OUTER JOIN
(Production.Products AS P
LEFT OUTER JOIN Production.Categories AS C
ON C.categoryid = P.categoryid)
ON
S.supplierid = P.supplierid
WHERE
S.country = N'Japan';
The result i got was same,i.e
supplier   country   productid   productname   unitprice   categorynameSupplier QOVFD   Japan   9   Product AOZBW   97.00   Meat/PoultrySupplier QOVFD   Japan  10   Product YHXGE   31.00   SeafoodSupplier QOVFD   Japan  74   Product BKAZJ   10.00   ProduceSupplier QWUSF   Japan   13   Product POXFU   6.00   SeafoodSupplier QWUSF   Japan   14   Product PWCJB   23.25   ProduceSupplier QWUSF   Japan   15   Product KSZOI   15.50   CondimentsSupplier XYZ   Japan   NULL   NULL   NULL   NULLSupplier XYZ   Japan   NULL   NULL   NULL   NULL
and this time also i got the same result.My question is that is there any specific reason to use inner join when join the third table and not the left outer join.
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Jul 30, 2004
Can anyone help me on this? :confused:
When I try to save this stored procedure in VS.NET to SQL Server 2000 database, I keep getting the following error and have no idea how to correct it: "ADO error: Only one expression can be specified in the select list when the subquery is not introduced with EXISTS"
ALTER PROCEDURE
dbo.sProcRevenueForTerminalByAcocuntManager
(
@fromDate datetime,
@toDate datetime
)
AS
SET NOCOUNT ON
RETURN
( SELECT TOP 100 PERCENT
T2.TerminalCode AS GroupName1,
T3.TerminalName AS GroupName2,
T2.AccountManagerName AS DetailName,
SUM(T1.InvoiceDEDTotalAmount) AS DetailRevenue
FROM dbo.TBLINVOICEDED T1
INNER JOIN dbo.TBLCUSTOMERS T2 ON T1.CustomerId = T2.CustomerId
INNER JOIN dbo.TBLTERMINALDATA T3 ON T2.TerminalCode = T3.TerminalCode
WHERE (T1.InvoiceDEDDate >= @fromDate) AND (T1.InvoiceDEDDate <= @toDate)
GROUP BY T2.AccountManagerName, T2.TerminalCode, T3.TerminalName
HAVING (NOT (SUM(T1.InvoiceDEDTotalAmount) IS NULL))
ORDER BY T2.TerminalCode, T2.AccountManagerName )
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Nov 12, 2007
Hi all,
I have recently upgraded our v1.1 drivers for our software. What I found when running some 2 Tier Thick client testing is that its looking for the SDK/JRE's jsse.jar and jce.jar (for ssl and encryption respectively). Now I know this came about because of the new features added to the drivers. Its just that I cannot find any information on it anywhere. Just wondering if there is a way around having to bloat my classpath more by added these new dependencies on as well. It doesn happen for Servlet or 3 Tier as the container has all that set up on its CP already. Thanks in advance for any help/suggestions.
Jason.
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Nov 7, 2007
Hi,
When i try to save my stored procedure.. i am getting the above error and this is my sproc
1 INSERT INTO Statement..ClientSources
2 (
3 ClientId,
4 ClientSourceId,
5 SourceName
6 )
7 Select Distinct
8 @ClientId,
9 SOURCE_NUM,
10 (Select CASE s.SOURCE_NUMWhen 1 Then SRC1NAME
11 WHEN 2 Then SRC2NAME
12 WHEN 3 THEN SRC3NAME
13 WHEN 4 THEN SRC4NAME
14 WHEN 5 THEN SRC5NAME
15 WHEN 6 THEN SRC6NAME
16 WHEN 7 THEN SRC7NAME
17 WHEN 8 THEN SRC8NAME
18 WHEN 9 THEN SRC9NAME
19 WHEN 10 THEN SRC10NAME
20 WHEN 11 THEN SRC11NAME
21 WHEN 12 THEN SRC12NAME
22 WHEN 13 THEN SRC13NAME
23 WHEN 14 THEN SRC14NAME
24 WHEN 15 THEN SRC15NAME
25 END
26 FROM
27 PlanDBF p
28 Where
29 p.PLAN_NUM = s.PLAN_NUM
30 ) as SourceName
31 FROM
32 SourceDBF s
33 Where
34 SOURCE_NUM NOT IN (
35 SELECT DISTINCT
36 ClientSourceId
37 --SourceName
38 FROM
39 Statement..ClientSources
40 Where
41 ClientId = @ClientId
42 )
I am getting the error in Line number 35 .. the inserts works fine... and if use * instead of the field name or use more than 1 field name i get this error
Only one expression can be specified in the select list when the subquery is not introduced with EXISTS.
Any help will be appreciated.
Regards
Karen
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Apr 28, 2015
I am getting error [[Msg 116, Level 16, State 1, Line 7 .Only one expression can be specified in the select list when the subquery is not introduced with EXISTS.]] for the below script.
==============================================
Declare @mSql2 Nvarchar(max)
SET @mSql2= (select * from Tablename)
================================================
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Mar 13, 2008
I'm in the process of converting a rather huge VSAM database into a set of SQL tables.
I am using the same data names from the mainframe (like XDB-NAME to RDB-NAME).
I load the files using Import Export Data and it makes the tables with such column names as col001, col002, col003, etc... and always sets the data types to varchr(255).
And I have to cut and paste the data names from the manframe side to the server side (and the data types to.)
So, is there an easier way to do this? Or am I doomed to cut-n-paste my days away...
Thanks for any help.
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Aug 3, 2015
How can I calculate a DateTime column by merging values from a Date column and only the time part of a DateTime column?
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Oct 1, 2015
I have 2 tables:
create table #InsuredLoc (
PolGK int,
InsuredLocGK varchar(20),
InsuredLocEffDt datetime,
InsuredLocType varchar(20),
InsuredLocStatus varchar(20),
InsuredLocAddress varchar(50),
PolEdrGk varchar(20),
[Code] ...
I will need to join the #InsuredLoc table to the #PolicyEndorsement table using PolGk and PolEdrGk and get the min(BkgDt) and min(PolEdrRowUpdateDt) for the distinct list of InsuredLocType, InsuredLocStatus, and InsuredLocAddress fields from the #InsuredLoc table above.
 I will also need the min(InsuredLocEffDt) and the max(InsuredLocUpdateDt) from the #InsuredLoc table for those records. So after the first run, i should get the following:
I tried to use CTE's with ranking, but some records are dropping off and I'm not sure why. Â
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May 1, 2015
I am having issues trying to write a query that would provide me the unique GUID numbers associated with a distinct PID if the unique GUID's > 1. Â To summarize, I need a query that just shows which PID's have more than one unique GUID. A PID could have multiple GUID's that are the same, I'm looking for the PID's that have multiple GUID's that are different/unique.Â
Table1
GUID PID
GUID1 PID1
GUID1 PID1
GUID1 PID1
GUID2 PID1
GUID3 PID2
GUID3 PID2
GUID3 PID2
The result of the query would only have PID1 because it has two unique GUID's. PID2 would not be listed has it has the same GUID3 in each row.
Result:
PID1Â
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Sep 21, 2015
I am trying to JOIN table on datetime column truncated to full minutes with other table, where I store time intervals (in order to have all minutes in result even when there was no event in main data table).
SELECT
dateadd(minute, datediff(minute, 0, StartTime), 0) as StartTimeMinute
,ApplicationName
,COUNT(*) as Requests
FROM dbo.Profiler as p INNER JOIN dbo.MinuteIntervals as i ON i.TIMEVALUE = p.StartTimeMinute
WHERE EventClass IN (10,12)
GROUP BY dateadd(minute, datediff(minute, 0, StartTime), 0), ApplicationName
ORDER BY StartTimeMinute
How to join on p.StartTimeMinute? I do understand why this doesn't work, as p.StartTimeMinute is calculated in my query, so JOIN cannot find it in original p table.
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Aug 24, 2015
SELECT A.EmpId,A.IncidentDate
FROM EmployeePoints1 as A
WHERE IncidentDate=
(SELECT MAX(IncidentDate)
FROM EmployeePoints1
WHERE EmpId = A.EmpId) AND (DATEADD(day,28,DATEADD(WEEK, DATEDIFF(WEEK, 0,A.IncidentDate), 0)) < DATEADD(WEEK, DATEDIFF(WEEK, 0,GetDate()), 0)) AND (A.IncidentCode = 'I' OR A.IncidentCode = 'A')
LEFT JOIN EmployeeTotalPoints1 ON EmployeeTotalPoints1.EmpId = A.EmpId
I am trying to left join another table but I got
Incorrect syntax near the keyword 'LEFT'.
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Jun 8, 2015
I am doing some audit and i  have below query, how can i get rid of duplicates from the below query any T SQL to get rid of duplicates...
I am using SP_Who2 and sql server  Audit for auditing all data happening on sql server databases  and dumping them to tables  Audit_DBAudit  abd Audit_sp_who2  and from then i am trying to get data which is not repeating/duplicate ...
Â
SELECT
A.ProgramName
,a.HostName,[Server_principal_name],[Server_instance_name],[Database_name],[Object_name],F.Statement
FROM Audit_DBAudit as FÂ
 Join [Audit_sp_who2] AS a
on LTRIM(RTRIM(F.server_principal_name))=LTRIM(RTRIM(A.Login))
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Apr 23, 2015
i have two tables Table one have 2 columns id and value
    Â
id value
1 Dell
2 Hp
B2 Hp-mini
B3 Hp-lapTop
3 Acer
the second table have 3 clomuns id,name,idTable
1 TeaBou B
2 Mark B
3 Jack 1
4 Piere 2
5 Jean 2
6 Mark 3
i tried this query
select*from table1 t1 ,table2 t2
where t1.id=t2.idTable
i had some data but also i need to include the person who have the B product.
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Jul 14, 2015
I have a table like this :
reg.no |Â Â description |Â start_date |Â end_date |Â Â load_date
I want to join this table with itself on reg. no. But not all the rows in table must be joined.
But for example, rows with load_date 01-07-2015 to be joined with rows with load_date 02-07-2015. And the rest of the rows should not used in join (for example, rows having other load_dates)
Is this possible ? and how?
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Sep 10, 2015
I have the following 2 tables:
Location:
Policy:
1 Location can be attached to many policies.
I need to create a query to get 1 row per location and get the minimum PolicyBookingDt and RowUpdateDt from the policy table. All the attributes from the Location table should also be from the Policy that has the minimum PolicyBookingDt.
 So from the above example, i need to get the following:
Getting a little confused on how to create the syntax for this.
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Jun 22, 2015
My CTE is failing and I don't know why...Is there a Common Table Expression column name length restriction???
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Jul 17, 2015
I have a SQL Query issue you can find in SQL Fiddle
SQL FIDDLE for Demo
My query was like this
For Insert
Insert into Employee values('aa', 'T', 'qqq')
Insert into Employee values('aa' , 'F' , 'qqq')
Insert into Employee values('bb', 'F' , 'eee')
Insert into Employee values('cc' , 'T' , 'rrr')
Insert into Employee values('cc' , 'pp' , 'aaa')
Insert into Employee values('cc' , 'Zz' , 'bab')
Insert into Employee values('cc' , 'ZZ' , 'bac')
For select
select col1,MAX(col2) as Col2,Max(Col3) as Col3
from Employee
group by Col1
I supposed to get last row asÂ
  cc  Zz  bab
Instead I am gettingÂ
 cc  Zz  rrrÂ
which is wrong
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Nov 4, 2015
#EMAIL_ADDRESSES which hold records similar to the following (CREATE code below):
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Jul 16, 2015
Is there a way we can get Table and Column name in separate column using PIVOT or something?Right now what i have is:
Text                           QueryPlan       Plan_handle Â
     Name     Value
select id,name,Address from person   <showPlznXML...  010101         Table       Person
select id,name,Address from person   <showPlznXML...  010101         column     id
select id,name,Address from person   <showPlznXML...  010101         Table       Person
[code]....
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Aug 18, 2015
How I can calculate the 'SUM of 100' of EDSUM column for EDCOST column. Every EDCOST should have sum of 100 on the calculation of EDSUM. I just want to know which is the EDCOST which has <>sum of 100.
Create table #sum (ED numeric, EDCOST numeric, EDName char(6), EDSum numeric, EDCode char(2))
Insert into #sum values (121, 2000,'HLMO',98,'DT')
Insert into #sum values (122, 2000,'HLMT',2,'DT')
Insert into #sum values (123, 2001,'HLMO',100,'DT')
Insert into #sum values (124, 2002,'HLMD',97,'DT')
[Code] ...
Expeced Output:
ED EDCOST EDName EDSum EDCode
126Â 2003Â HLMRÂ Â 98Â DT
130Â 2005Â HLMRÂ Â 98Â DT
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Nov 14, 2015
Please refer to the below query. I want to filter inner join rows based on outer query column value (refer to bold text).
SELECT M.MouldId, SI.StockCode, MI.Cavity, MI.ShotCounter, CQ.SumOfCastedQty  as CastedQty, MI.CounterStartupÂ
FROM Â Â Â Â MouldItem MI
JOIN (SELECT JD.MouldId, JC.StockCode, SUM(JS.CastedQty) AS SumOfCastedQty
FROM JobCasting AS JS INNER JOIN JobCreationDet AS JD ON JS.JobDetId = JD.Uniid INNER JOIN JobCreation AS JC ON JD.JobIdx = JC.Uniid
[Code] ....
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Sep 7, 2015
I have table A with colums ID and Product. I have table B with ID (same as table A) and revenue of product.
I need to update the field Product of table A with the revenue of table B.
I'm confuse with the update joining both tables. I tried this, but obviously has an error:
Update A set Product=B.Revenue where A.ID=B.ID
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Sep 14, 2015
I need to Filter Employees by Available Date and grab their Basic contact information
I used Join to Join both tables but I can't seem to find a way to only get data from employees where DateAv > SelectedDate.
I'm using this in a SqlCommand with C#.Â
SELECT " EmployeeNameTable.ID, EmployeeNameTable.FullName, EmployeeNameTable.DateAV,ContactTable.HomePhone, ContactTable.MobilePhone, ContactTable.Email FROM EmployeeNameTable INNER JOIN ContactTable On EmployeeNameTable.ID = ContactTable.ID OrderBy EmployeeNameTable.FullName"
This code loads all employees Successfully but it doesn't filter them by the DateAV Column which is in Date Format.
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Aug 22, 2015
I'm a Power Builder (PB) developer. I've migrated PB from 10 .5 to 12.5, and now I need to migrate the stored procedures from SQL Server 2005 to 2012 as well.I get a invalid expression error when I run the procedures in Power Builder. We have previously been using a lower database compatibility model in 2005, which allowed the procedures to work there. I have learned that =* is the old way to write right outer joins.
                           For example:
                           select  *
                           from   A
                           right outer join
                               B
                          Â
[code]...
Is my approach correct, or do I need to add a WHERE condition to it? I don't have access to the production database to check. The development database is in SQL Server 2012 too, sO I will not be able to run the old version there to check.
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Sep 28, 2015
I have two employee tables called EmpA and EmpB.Each table has the same attributes of Employee ID and Email address.I do an inner join on email address like this:
select * from EmpA
inner join EmpB on EmpA.email = EmpB.email
where EmpB like '%@mydomain.com'
I now want to modify the above where I want to output rows such that
 EmpA.employeeid <> EmpB.employeeid
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Aug 13, 2015
I have to join two tables and i need to fetch All records from @tab2 and only max date record from @tab1 that ID is present in Tab2
1.) @Tab1 have multiple records for each ID
2.) @Tab2 also have multiple records for each ID
3.) Kind of Lef Outer join those tables with ID and take all records from @tab2 and only Max of date from @tab1 and order by ID and Date
Note: @Tab1 always have lesser dates than @tab2 for each ID
Tables looks like as followsÂ
declare @tab1 table (id varchar(3), effDt Date, rate int)
insert into @tab1 values ('101','2013-12-01',5)
insert into @tab1 values ('101','2013-12-02',2)
insert into @tab1 values ('101','2013-12-03',52)
[code]....
In the given ex, ID 103 should not come as it is not present in @tab2, ID 104 should come even it is not present in @tab1 as we ahve to use left outer join Result should like follows.
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Jun 18, 2015
Is there any reason to use the WITH statement rather than putting a SELECT in a JOIN? Does one method perform better or is it just a matter of preference?
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Nov 23, 2015
create table #t
(
id int,
col1 decimal(18,2)
)
go
[Code] ...
-- I want to subtract @X and col1. But my variable @X must be reduced for each value in col1 for each next row until it reaches zero.
-- OUTPUT:
-- id col1 col2
--@X at starting point is 15000
-- 1 5000.00 0 --@X IS 10000 = 15000 - 5000(col1)
-- 2 1000.00 0 --@X IS 9000 = 10000 - 1000
-- 3 10000.00 1000.00 --@X IS 1000 = 9000 - 10000
-- 4 12000.00 12000.00
-- 5 300.00 300.00
-- 6 35000.00 35000.00
--in col2 i just put zero where col1 is substract from @X and continue for every subsequent order.
-- in 3 row value is 1000 becouse @X is that big (1000 left from col1)
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