I know that you can use the JOIN's to join together data from different tables within a database.
But my question is, can you join data from different databases?
i.e. get a users name from database A using an id you got from database B
how can i join these 2 queries to produce 1 result
Query 1:
select R.Name, T.Branchid, t.TradingDate,t. TransactionDate,
convert(varchar,T.Tillid)+'-'+convert(varchar,t.Saleid) as DocketNumber,
t.SubTotal, t.SalesRepPercent, t.SalesRepComAmount as CommissionAmt
from TransactionHeader T
join SalesRep R on
R.SalesRepid = T.SalesRepid
where T.SalesRepid is not null
Query 2 :
select C.TradingName,C.AccountNo
From Sale S
Join ClMast c on
C.Clientid = s.CustomerAccountID
The result should be R.Name,T.Branchid, t.TradingDate,t. TransactionDate,DocketNumber,t.SubTotal, t.SalesRepPercent, t.SalesRepComAmount, TradingName,Accountno..Field Saleid is present in Transactionheader Table and Sale table
I have the following situation. We sell books on our website, and someof the books have more than one author. So I needed to create amany-to-many table, which is the intermidiate table between the authortable and the book table.I can't get the right join statement to work. I've used the code below,submitting an isbn (book id number) to identify the book, but the returnfrom the query simply sends me back all of the authors that are in themany_to_many table(called the book_to_author table here). I'd like it to return only theauthors attached to that isbn, instead of all the authors that are inthat table. What's wrong with the code below? Thanks for your help!SELECT a.firstname, a.lastname, a.title AS degree, a.bio, a.author_id,bf.isbn, bf.title AS booktitle, m.isbn AS Expr2, m.id, m.author_id ASExpr3 FROM author a INNER JOIN book_to_author m ONa.author_id=m.author_id CROSS JOIN book_detail_final bf WHEREbf.isbn='"&isbn&"' order by m.id descBill*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!
View 2 Replies View RelatedI have two seperate tables that I need to get the data into one select statement. Here is the two separate select statements that I have created.
Select AGEGROUP, [YEAR], SUM(CASES) as Cases FROM tbHosp a
LEFT JOIN tbAGEGROUP b on a.AgeGroupID = b.AgeGroupID
LEFT JOIN tbYEARHOSP f on f.YEARID = a.YEARID
LEFT JOIN tbSEX g on g.SEXID = a.SEXID
where a.AgeGroupID in (1,2,3)
and a.YEARID in (1,2,3)
Group BY AgeGroup, [YEAR]
ORDER BY AgeGroup, [YEAR]
Select AGEGROUP, [YEAR], SUM(POPULATION) as [Population] FROM tbPopulation a
LEFT JOIN tbAGEGROUP b on a.AgeGroupID = b.AgeGroupID
LEFT JOIN tbYEARHOSP f on f.YEARID = a.YEARID
LEFT JOIN tbSEX g on g.SEXID = a.SEXID
where a.AgeGroupID in (1,2,3)
and a.YEARID in (1,2,3)
Group BY AgeGroup, [YEAR]
ORDER BY AgeGroup, [YEAR]
Results - First Select with tbHosp
AgeGroup YEAR CASES
<1 2001 9
<1 2002 32
<1 2003 10
1-4 2001 13
1-4 2002 11
1-4 2003 23
5-9 2001 13
5-9 2002 14
5-9 2003 34
Second Select with tbPopulation
AgeGroup YEAR POPULATION
<1 2001 40686
<1 2002 39768
<1 2003 40438
1-4 2001 174346
1-4 2002 170191
1-4 2003 167223
5-9 2001 247071
5-9 2002 242548
5-9 2003 237816
What I am trying to do is get one result set with Population and Cases together like the following
AgeGroup YEAR CASES POPULATION
<1 2001 9 40686
<1 2002 32 39768
<1 2003 10 40438
1-4 2001 13 174346
1-4 2002 11 170191
1-4 2003 23 167223
5-9 2001 13 247071
5-9 2002 14 242548
5-9 2003 34 237816
Any help would be greatly appreciated.
Thanks!
In SQL Server 2000/2005 (not CE) I can use the following T-SQL statement to delete orphaned rows from a table:
DELETE GroupsMembers FROM GroupsMembers LEFT OUTER JOIN Groups ON GroupsMembers.GroupID = Groups.ID WHERE Groups.ID IS NULL
SQL Server CE does not seem to support combining the JOIN statement with the DELETE statement. Is this correct? If yes, is there any alternative statement that could be used to accomplish the same thing?
Gerrit
In t-sql 2008 r2, I have 2 select statements that I would like to join by calendarID . I would like to obtain the results in the same query but I keep getting syntax errors.
The first select is the following:
SELECT Section.number, Section.homeroomSection,
Course.number, Course.name, Course.homeroom, Calendar.calendarID
FROM Section
INNER JOIN Course
ON Course.number = Section.number
INNER JOIN Calendar
ON Course.calendarID = Calendar.calendarID
The second select is the following:
SELECT Person.studentNumber, Enrollment.grade, Calendar.calendarID, Calendar.name, Calendar.endYear
FROM Enrollment
INNER JOIN Person
ON Enrollment.personID = Person.personID
INNER Calendar
ON Enrollment.calendarID = Calendar.calendarID
I would like the following columns to display:
Section.number, Section.homeroomSection, Course.number, Course.name, Course.homeroom, Calendar.calendarID
Person.studentNumber, Enrollment.grade, Calendar.name, Calendar.endYear
Thus can you show me how to change the sqls listed above to obtain the results I am looking for?
If possible I would like the sql to look something like the following:
select Section.number, Section.homeroomSection, Course.number, Course.name, Course.homeroom, Calendar.calendarID
Person.studentNumber, Enrollment.grade, Calendar.name, Calendar.endYear
from
(SELECT Section.number, Section.homeroomSection,
[Code] ....
Is it possible to have an AND within an inner join statment? The below query works, except for the line marked with --*--.
The error I get is the "multipart identifier pregovb.cellname could no be bound", which usually means that SQL server can't find what I'm talking about, but it's puzzling, as I've created the temp table with such a column in it.
Is there a different way i should be structuring my select statement?
SELECT [Survey Return].SurveyReturnID, '1', #temp_pregovb.paidDate, #temp_pregovb.email
FROM #temp_pregovb, [Survey Return]
INNER JOIN SelectedInvited ON
[Survey Return].SelectedID = SelectedInvited.SelectedID
--*-- AND [SelectedInvited].cellref=#temp_pregovb.cellname
INNER JOIN [panelist Contact]
ON SelectedInvited.PanelistID=[Panelist Contact].PanelistID
WHERE
[panelist contact].email=#temp_pregovb.email
AND SelectedInvited.CellRef IN (
SELECT surveycell
FROm [Survey Cells]
WHERe SurveyRef='5')
Hello
Can any one tell me the difference between Cross Join, inner join and outer join in laymans language
by just taking examples of two tables such as Customers and Customer Addresses
Thank You
I have two xml source and i need only left restricted data.
how can i perform left restricted join?
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.
I have two select statements, in between select statement taking UNION ALL . I need to avoid the error
Warning: The join order has been enforced because a local join hint is used.
Scenario:
OLEDB source 1
SELECT ...
,[MANUAL DCD ID] <-- this column set to sort order = 1
...
FROM [dbo].[XLSDCI] ORDER BY [MANUAL DCD ID] ASC
OLEDB source 2
SELECT ...
,[Bo Tkt Num] <-- this column set to sort order = 1
...
FROM ....[dbo].[FFFenics] ORDER BY [Bo Tkt Num] ASC
These two tasks are followed immediately by a MERGE JOIN
All columns in source1 are ticked, all column in source2 are ticked, join key is shown above.
join type is left outer join (source 1 -> source 2)
result of source1 (..dcd column)
...
4-400-8000119
4-400-8000120
4-400-8000121
4-400-8000122 <--row not joining
4-400-8000123
4-400-8000124
...
result of source2 (..tkt num column)
...
4-400-1000118
4-400-1000119
4-400-1000120
4-400-1000121
4-400-1000122 <--row not joining
4-400-1000123
4-400-1000124
4-400-1000125
...
All other rows are joining as expected.
Why is it failing for this one row?
I'm having trouble with a multi-table JOIN statement with more than one JOIN statement.
For each order, I need to return the following: CarsID, CarModelName, MakeID, OrderDate, ProductName, Total ordered the Car Category.
The carid (primary key) and carmodelname belong to the Cars table.
The makeid and orderdate belong to the OrderDetails table.
The productname and carcategory belong to the Product table.
The number of rows returned should be the same as the number of rows in OrderDetails.
Why would I use a left join instead of a inner join when the columns entered within the SELECT command determine what is displayed from the query results?
View 4 Replies View RelatedI have a merge join (full outer join) task in a data flow. The left input comes from a flat file source and then a script transformation which does some custom grouping. The right input comes from an oledb source. The script transformation output is asynchronous (SynchronousInputID=0). The left input has many more rows (200,000+) than the right input (2,500). I run it from VS 2005 by right-click/execute on the data flow task. The merge join remains yellow and the task never finishes. I do see a row count above the flat file destination that reaches a certain number and seems to get stuck there. When I test with a smaller file on the left it works OK. Any suggestions?
View 3 Replies View RelatedI'm using SQL Server 2005.
A piece of software I wrote starting timing out on a query that left outer joins a table to a view. Both the table and view have approximately the same number of rows (about 170000).
The table has 2 very similar columns, one is a varchar(1) and another is varchar(100). Neither are included in any index and beyond the size difference, the columns have the same properties. One of the employees here uses the varchar(1) column (called miscsearch) to tag large sets of rows to perform some action on. In this case, he had set 9000 rows miscsearch value to "g". The query then should join the table and view for all rows where miscsearch is set to g in the table. This query takes at least 20 minutes to run (I stopped it at this point).
If I remove the "where" clause and join all rows in the two tables, the query completes in about 20 seconds. If set the varchar(100) column (called descrip) to "g" for the same rows set via miscsearch, the query completes in about 20 seconds.
If I force the join type to a hash join, the query completes using miscsearch in about 30 seconds.
So, this works:
SELECT di.File_No, prevPlacements, balance,'NOT PLACED' as status FROM Info di LEFT OUTER HASH JOIN View_PP pp ON di.ram_file_no = pp.file_no WHERE miscsearch = 'g' ORDER BY balance DESC
and this works:
SELECT di.File_No, prevPlacements, balance,'NOT PLACED' as status FROM Info di LEFT OUTER JOIN View_PP pp ON di.ram_file_no = pp.file_no WHERE descrip = 'g' ORDER BY balance DESC
But this does't:
SELECT di.File_No, prevPlacements, balance,'NOT PLACED' as status FROM Info di LEFT OUTER JOIN View_PP pp ON di.ram_file_no = pp.file_no WHERE miscsearch = 'g' ORDER BY balance DESC
What should I be looking for here to understand why this is happening?
Thanks,
john
Awesome! I don't alway get the email notification of whoever reply to the posting. I think it only work after I log off of the forum.
Scott
We are trying to migrate from sql 2005 to 2012. I am changing one of the implicit join to explicit join. As soon as I change the join, the number of rows returned are fewer than before.
Below is my Implict join query
INSERT #RIF_TEMP1 (rf1_row_no,rf1_rif, rf1_key_id_no, rf1_last_date, rf1_start_date)
SELECT currow.rf0_row_no, currow.rf0_rif, currow.rf0_key_id_no, prevrow.rf0_start_date, currow.rf0_start_date
FROM #RIF_TEMP0 currow , #RIF_TEMP0 prevrow
[Code] ....
and below is explict join query
INSERT #RIF_TEMP1 (rf1_row_no,rf1_rif, rf1_key_id_no, rf1_last_date, rf1_start_date)
SELECT currow.rf0_row_no, currow.rf0_rif, currow.rf0_key_id_no, prevrow.rf0_start_date, currow.rf0_start_date
FROM #RIF_TEMP0 currow LEFT JOIN #RIF_TEMP0 prevrow
ON (currow.rf0_row_no = prevrow.rf0_row_no + 1)
[Code] ....
the count returned from both the queries is different.
I am not sure what am I doing wrong. The count of #RIF_TEMP0 is always 32, it never changes, but the variable @countTemp is different for both the queries.
Why does this right join return the same results as using a left (or even a full join)?There are 470 records in Account, and there are 1611 records in Contact. But any join returns 793 records.
select Contact.firstname, Contact.lastname, Account.[Account Name]
from Contact
right join Account
on Contact.[Account Name] = Account.[Account Name]
where Contact.[Account Name] = Account.[Account Name]
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.
Is there a way to do a super-table join ie two table join with no matching criteria? I am pulling in a sheet from XL and joining to a table in SQLServer. The join should read something like €œfor every row in the sheet I need that row and a code from a table. 100 rows in the sheet merged with 10 codes from the table = 1000 result rows.
This is the simple sql (no join on the tables):
select 1.code, 2.rowdetail
from tblcodes 1, tblelements 2
But how to do this in SSIS?
Thanks - Ken
I read that merge joins work a lot faster than hash joins. How would you convert a hash join into a merge join? (Referring to output on Execution Plan diagrams.)
THANKS
There is a table called "tblvZipCodes" that contain a zipcode of all cities, area code that are located in that zip code.
The problem I have with the inner join is that there are more than 1 cities in one zipcode code. Is there a way to just return only the 1st row and not return the rest of the rows from the tblvZipCodes in the INNER JOIN query?
Thanks..
Code:
SELECT TOP 100 PERCENT dbo.tblPurchaseRaw.Year, dbo.tblPurchaseRaw.Make, dbo.tblPurchaseRaw.Model, dbo.tblPurchaseRaw.ModelType,
dbo.tblPurchaseRaw.Color, dbo.tblvZipCodes.ZIPCode, dbo.tblvZipCodes.City, dbo.tblvZipCodes.County, dbo.tblvZipCodes.State,
dbo.tblvZipCodes.AreaCode, dbo.tblvZipCodes.Region, dbo.tblaAccounts.Name, dbo.tblaAccounts.PhoneOne, dbo.tblaAccounts.AccountID,
dbo.tblPurchaseRaw.AcceptedID, dbo.tblPurchaseRaw.Series, dbo.tblPurchaseRaw.BodyStyle, dbo.tblaAccounts.WebSite,
dbo.tblaAccounts.SalesEmail, dbo.tblPurchaseRaw.EmailTo, dbo.tblPurchaseRaw.PhotoURL, dbo.tblPurchaseRaw.Mileage,
dbo.tblPurchaseRaw.RawID, dbo.tblvRegions.Name AS RegionName, dbo.tblPurchaseRaw.VIN, dbo.tblPurchaseRaw.Style,
dbo.tblPurchaseRaw.StockDate
FROM dbo.tblPurchaseRaw INNER JOIN
dbo.tblaAccounts ON dbo.tblPurchaseRaw.AccountID = dbo.tblaAccounts.AccountID INNER JOIN
dbo.tblvZipCodes ON dbo.tblPurchaseRaw.ZipCode = dbo.tblvZipCodes.ZIPCode INNER JOIN
dbo.tblvRegions ON dbo.tblvZipCodes.Region = dbo.tblvRegions.RegionID
WHERE (CONVERT(char, dbo.tblPurchaseRaw.StockDate, 101) <> '01/01/1900') AND (dbo.tblPurchaseRaw.SoldRawID IS NULL) AND
(dbo.tblPurchaseRaw.AcceptedID <> - 10) AND (dbo.tblPurchaseRaw.AcceptedID <> - 1)
ORDER BY dbo.tblvZipCodes.ZIPCode
hello, i am running mysql server 5 and i have sql syntax like this:
select
sales.customerid as cid,
name,
count(saleid)
from
sales
inner join
customers
on
customers.customerid=sales.customerid
group by
sales.customerid
order by
sales.customerid;
it works fine and speedy. but when i change inner join to right join, in order to get all customers even there is no sale, my server locks up. note: there is about 10000 customers and 15000 sales.
what can be the problem?
thanks,
I have 2 tables, I will add sample data to them to help me explain...Table1(Fields: A, B)=====1,One2,Two3,ThreeTable2(Fields: A,B)=====2,deux9,neufI want to create a query that will only return data so long as the key(Field A) is on both tables, if not, return nothing. How can I dothis? I am thnking about using a 'JOIN' but not sure how to implementit...i.e: 2 would return data- but 9 would not...any help would be appreciated.
View 3 Replies View RelatedHi,Just curious. Would you use ANSI style table joining or the 'oldfashion' table joining; especially if performance is the main concern?What I meant is illustrated below:ANSI Styleselect * from a join b on a.id = b.idOld Styleselect * from a, b where a.id = b.idI noticed that in some SQL, the ANSI is much faster but sometimes, theold style looks much better.It's ridiculous to try out both styles to see which is better wheneverwe want to write an SQL statement.Please comment.Thanks in advance.
View 1 Replies View RelatedHello, everyoneI have one question about the standard join and inner join, which oneis faster and more reliable? Can you recommend me to use? Please,explain me...ThanksChamnap
View 12 Replies View RelatedGiven a table of building components e.g. floors, walls, etc, etc:
create table component_multiplier_table
(
system_code char(4),
system_component_code char(3),
function_code char(4),
component_multiplier dec(7,6)
)
Where function_code is the function of the area e.g. Auditorium, Classrom, etc, etc. And not all components are available for all functions e.g. Carpeting is available for Classrooms but not Power Plants or Warehouses.
I need to self join the above table to itself on system_code and system_component_code and find out which rows are missing from each side.
A query that I've been banging away at with no success is:
SELECT c1.*, c2.*
FROM [dbo].[component_multiplier_table] c1 FULL OUTER JOIN [dbo].[component_multiplier_table] c2
ON (c1.system_component_code = c2.system_component_code) AND (c1.[system_code] = c2.[system_code])
WHERE c1.function_code = '2120' AND c2.[function_code] = '2750' AND (c1.[system_code] IS NULL OR c2.system_code IS NULL);
I added the is null conditions, no joy. I've tried every flavor of outer join w/o success.
Could any T-SQL gurus out there help me figure out how to do this in a set before I start coding
DECLARE crsr CURSOR
Thanks.
Anyone know why using
SELECT *
FROM a LEFT OUTER JOIN b
ON a.id = b.id
instead of
SELECT *
FROM a LEFT JOIN b
ON a.id = b.id
generates a different execution plan?
My query is more complex, but when I change "LEFT OUTER JOIN" to "LEFT JOIN" I get a different execution plan, which is absolutely baffling me! Especially considering everything I know and was able to research essentially said the "OUTER" is implied in "LEFT JOIN".
Any enlightenment is very appreciated.
Thanks
Hi guys,
Need some help in some query processing...
Here goes,this is the results i have obtained so far
|id |cat | name |
1 .....a... apple
1 .....b .. banana
2 .....a ...austria
2 .....b ...brazil
2 .....c ...china
3 .....a ...abraham
3 .....c ...clinton
Column cat can have at most 3 different types of values..{a,b,c}
I wanna write a query such that the result comes out as such
<(....id ......a .......b......... c..) corresponding to these fields.>
|Col 1| Col 2 | Col 3 | Col 4|
....1 ...apple ...banana
....2 ...austria .brazil... china
....3 ...abraham ..........clinton
Anyone can help...thanks guys
I use SQL Server 2005.I want to create a SP "Search". With this function a user can serach the member database on several criteria: age minimal, age maximal, name, city..BUT these criteria do not necessarily have to be defined by the user, so it might be that a user searches for all members whose age is between ageMin and ageMax leaving the name and city criteria empty.So in my SP I have to check whether these values are empty or not. If a parameter is not empty I have to add it to my selection query.. BUT, I know that SQL Server makes an execution plan, and understood that when you use if-statements the procedure needs to be recompiled every time?Is this true? If so:how does this work then?Is there another way for me to still be able to create this SP?
View 2 Replies View RelatedHello guys. How is this declared in SQL?
Select * FROM my_table
if my_column = "1" UPDATE my_table SET my_other_column= "a" ////my_column and my_other_column belong to my_table
else if my_column="2" UPDATE my_table SET my_other_column= "b" ////my_column and my_other_column belong to my_table
Hi, I would like to know the number of SQL statements per second being generated by my web site. How can I know this? Best Regards,MeeNge
View 6 Replies View Related